261861580800

素因数分解:

$2^{13}\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 1008

約数和(自身を含む): 1016814564792

約数和(自身を除く): 754952983992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 61, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 122, 128, 136, 137, 144, 150, 153, 160, 170, 180, 183, 192, 200, 204, 225, 240, 244, 255, 256, 272, 274, 288, 300, 305, 306, 320, 340, 360, 366, 384, 400, 408, 411, 425, 450, 480, 488, 510, 512, 544, 548, 549, 576, 600, 610, 612, 640, 680, 685, 720, 732, 765, 768, 800, 816, 822, 850, 900, 915, 960, 976, 1020, 1024, 1037, 1088, 1096, 1098, 1152, 1200, 1220, 1224, 1233, 1275, 1280, 1360, 1370, 1440, 1464, 1525, 1530, 1536, 1600, 1632, 1644, 1700, 1800, 1830, 1920, 1952, 2040, 2048, 2055, 2074, 2176, 2192, 2196, 2304, 2329, 2400, 2440, 2448, 2466, 2550, 2560, 2720, 2740, 2745, 2880, 2928, 3050, 3060, 3072, 3111, 3200, 3264, 3288, 3400, 3425, 3600, 3660, 3825, 3840, 3904, 4080, 4096, 4110, 4148, 4352, 4384, 4392, 4575, 4608, 4658, 4800, 4880, 4896, 4932, 5100, 5120, 5185, 5440, 5480, 5490, 5760, 5856, 6100, 6120, 6144, 6165, 6222, 6400, 6528, 6576, 6800, 6850, 6987, 7200, 7320, 7650, 7680, 7808, 8160, 8192, 8220, 8296, 8357, 8704, 8768, 8784, 9150, 9216, 9316, 9333, 9600, 9760, 9792, 9864, 10200, 10240, 10275, 10370, 10880, 10960, 10980, 11520, 11645, 11712, 12200, 12240, 12288, 12330, 12444, 12800, 13056, 13152, 13600, 13700, 13725, 13974, 14400, 14640, 15300, 15360, 15555, 15616, 16320, 16440, 16592, 16714, 17408, 17536, 17568, 18300, 18432, 18632, 18666, 19200, 19520, 19584, 19728, 20400, 20480, 20550, 20740, 20961, 21760, 21920, 21960, 23040, 23290, 23424, 24400, 24480, 24576, 24660, 24888, 25071, 25600, 25925, 26112, 26304, 27200, 27400, 27450, 27948, 28800, 29280, 30600, 30720, 30825, 31110, 31232, 32640, 32880, 33184, 33428, 34816, 34935, 35072, 35136, 36600, 36864, 37264, 37332, 38400, 39040, 39168, 39456, 40800, 40960, 41100, 41480, 41785, 41922, 43520, 43840, 43920, 46080, 46580, 46665, 46848, 48800, 48960, 49320, 49776, 50142, 51200, 51850, 52224, 52608, 54400, 54800, 54900, 55896, 57600, 58225, 58560, 61200, 61440, 61650, 62220, 62464, 65280, 65760, 66368, 66856, 69632, 69870, 70144, 70272, 73200, 73728, 74528, 74664, 75213, 76800, 77775, 78080, 78336, 78912, 81600, 82200, 82960, 83570, 83844, 87040, 87680, 87840, 92160, 93160, 93330, 93696, 97600, 97920, 98640, 99552, 100284, 102400, 103700, 104448, 104805, 105216, 108800, 109600, 109800, 111792, 115200, 116450, 117120, 122400, 122880, 123300, 124440, 124928, 125355, 130560, 131520, 132736, 133712, 139264, 139740, 140288, 140544, 142069, 146400, 149056, 149328, 150426, 153600, 155550, 156160, 156672, 157824, 163200, 164400, 165920, 167140, 167688, 174080, 174675, 175360, 175680, 184320, 186320, 186660, 187392, 195200, 195840, 197280, 199104, 200568, 204800, 207400, 208896, 208925, 209610, 210432, 217600, 219200, 219600, 223584, 230400, 232900, 233325, 234240, 244800, 246600, 248880, 249856, 250710, 261120, 263040, 265472, 267424, 279480, 280576, 281088, 284138, 292800, 298112, 298656, 300852, 307200, 311100, 312320, 313344, 315648, 326400, 328800, 331840, 334280, 335376, 348160, 349350, 350720, 351360, 368640, 372640, 373320, 374784, 376065, 390400, 391680, 394560, 398208, 401136, 414800, 417792, 417850, 419220, 420864, 426207, 435200, 438400, 439200, 447168, 460800, 465800, 466650, 468480, 489600, 493200, 497760, 499712, 501420, 522240, 524025, 526080, 530944, 534848, 558960, 561152, 562176, 568276, 585600, 596224, 597312, 601704, 614400, 622200, 624640, 626688, 626775, 631296, 652800, 657600, 663680, 668560, 670752, 696320, 698700, 701440, 702720, 710345, 745280, 746640, 749568, 752130, 780800, 783360, 789120, 796416, 802272, 829600, 835700, 838440, 841728, 852414, 870400, 876800, 878400, 894336, 921600, 931600, 933300, 936960, 979200, 986400, 995520, 1002840, 1044480, 1048050, 1052160, 1061888, 1069696, 1117920, 1122304, 1124352, 1136552, 1171200, 1192448, 1194624, 1203408, 1244400, 1249280, 1253376, 1253550, 1262592, 1278621, 1305600, 1315200, 1327360, 1337120, 1341504, 1397400, 1402880, 1405440, 1420690, 1490560, 1493280, 1499136, 1504260, 1561600, 1566720, 1578240, 1592832, 1604544, 1659200, 1671400, 1676880, 1683456, 1704828, 1740800, 1753600, 1756800, 1788672, 1843200, 1863200, 1866600, 1873920, 1880325, 1958400, 1972800, 1991040, 2005680, 2088960, 2096100, 2104320, 2123776, 2131035, 2139392, 2235840, 2248704, 2273104, 2342400, 2384896, 2389248, 2406816, 2488800, 2498560, 2507100, 2525184, 2557242, 2611200, 2630400, 2654720, 2674240, 2683008, 2794800, 2805760, 2810880, 2841380, 2981120, 2986560, 3008520, 3123200, 3133440, 3156480, 3185664, 3209088, 3318400, 3342800, 3353760, 3366912, 3409656, 3481600, 3507200, 3513600, 3551725, 3577344, 3726400, 3733200, 3747840, 3760650, 3916800, 3945600, 3982080, 4011360, 4192200, 4208640, 4247552, 4262070, 4278784, 4471680, 4497408, 4546208, 4684800, 4769792, 4778496, 4813632, 4977600, 5014200, 5050368, 5114484, 5222400, 5260800, 5309440, 5348480, 5366016, 5589600, 5611520, 5621760, 5682760, 5962240, 5973120, 6017040, 6246400, 6266880, 6312960, 6371328, 6393105, 6418176, 6636800, 6685600, 6707520, 6819312, 7014400, 7027200, 7103450, 7154688, 7452800, 7466400, 7495680, 7521300, 7833600, 7891200, 7964160, 8022720, 8384400, 8417280, 8495104, 8524140, 8557568, 8943360, 9092416, 9369600, 9539584, 9556992, 9627264, 9955200, 10028400, 10100736, 10228968, 10444800, 10521600, 10618880, 10655175, 10696960, 10732032, 11179200, 11243520, 11365520, 11924480, 11946240, 12034080, 12492800, 12625920, 12742656, 12786210, 12836352, 13273600, 13371200, 13415040, 13638624, 14028800, 14054400, 14206900, 14309376, 14905600, 14932800, 15042600, 15667200, 15782400, 15928320, 16045440, 16768800, 16834560, 17048280, 17115136, 17886720, 18184832, 18739200, 19079168, 19113984, 19254528, 19910400, 20056800, 20457936, 21043200, 21237760, 21310350, 21393920, 21464064, 22358400, 22487040, 22731040, 23848960, 23892480, 24068160, 25251840, 25485312, 25572420, 25672704, 26547200, 26742400, 26830080, 27277248, 28057600, 28108800, 28413800, 28618752, 29811200, 29865600, 30085200, 31334400, 31564800, 31856640, 31965525, 32090880, 33537600, 34096560, 34230272, 35773440, 36369664, 37478400, 38227968, 38509056, 39820800, 40113600, 40915872, 42086400, 42475520, 42620700, 42787840, 42928128, 44716800, 45462080, 47697920, 47784960, 48136320, 50503680, 51144840, 51345408, 53094400, 53484800, 53660160, 54554496, 56217600, 56827600, 57237504, 59622400, 59731200, 60170400, 63129600, 63713280, 63931050, 64181760, 67075200, 68193120, 68460544, 71546880, 72739328, 76455936, 77018112, 79641600, 80227200, 81831744, 84172800, 85241400, 85575680, 85856256, 89433600, 90924160, 95395840, 95569920, 96272640, 102289680, 102690816, 106188800, 106969600, 107320320, 109108992, 112435200, 113655200, 119244800, 119462400, 120340800, 126259200, 127426560, 127862100, 128363520, 134150400, 136386240, 143093760, 145478656, 154036224, 159283200, 160454400, 163663488, 170482800, 171151360, 171712512, 178867200, 181848320, 191139840, 192545280, 204579360, 205381632, 212377600, 213939200, 214640640, 218217984, 227310400, 238489600, 238924800, 240681600, 252518400, 255724200, 256727040, 268300800, 272772480, 286187520, 290957312, 308072448, 318566400, 320908800, 327326976, 340965600, 342302720, 357734400, 363696640, 382279680, 385090560, 409158720, 427878400, 429281280, 436435968, 454620800, 476979200, 477849600, 481363200, 511448400, 513454080, 536601600, 545544960, 581914624, 616144896, 637132800, 641817600, 654653952, 681931200, 715468800, 727393280, 770181120, 818317440, 855756800, 858562560, 872871936, 909241600, 955699200, 962726400, 1022896800, 1026908160, 1073203200, 1091089920, 1163829248, 1283635200, 1309307904, 1363862400, 1430937600, 1454786560, 1540362240, 1636634880, 1711513600, 1745743872, 1818483200, 1911398400, 1925452800, 2045793600, 2146406400, 2182179840, 2567270400, 2618615808, 2727724800, 2909573120, 3080724480, 3273269760, 3491487744, 3636966400, 3850905600, 4091587200, 4292812800, 4364359680, 5134540800, 5237231616, 5455449600, 5819146240, 6546539520, 7273932800, 7701811200, 8183174400, 8728719360, 10474463232, 10910899200, 13093079040, 14547865600, 15403622400, 16366348800, 17457438720, 21821798400, 26186158080, 29095731200, 32732697600, 43643596800, 52372316160, 65465395200, 87287193600, 130930790400, 261861580800]

約数ペア:

[(1, 261861580800), (2, 130930790400), (3, 87287193600), (4, 65465395200), (5, 52372316160), (6, 43643596800), (8, 32732697600), (9, 29095731200), (10, 26186158080), (12, 21821798400), (15, 17457438720), (16, 16366348800), (17, 15403622400), (18, 14547865600), (20, 13093079040), (24, 10910899200), (25, 10474463232), (30, 8728719360), (32, 8183174400), (34, 7701811200), (36, 7273932800), (40, 6546539520), (45, 5819146240), (48, 5455449600), (50, 5237231616), (51, 5134540800), (60, 4364359680), (61, 4292812800), (64, 4091587200), (68, 3850905600), (72, 3636966400), (75, 3491487744), (80, 3273269760), (85, 3080724480), (90, 2909573120), (96, 2727724800), (100, 2618615808), (102, 2567270400), (120, 2182179840), (122, 2146406400), (128, 2045793600), (136, 1925452800), (137, 1911398400), (144, 1818483200), (150, 1745743872), (153, 1711513600), (160, 1636634880), (170, 1540362240), (180, 1454786560), (183, 1430937600), (192, 1363862400), (200, 1309307904), (204, 1283635200), (225, 1163829248), (240, 1091089920), (244, 1073203200), (255, 1026908160), (256, 1022896800), (272, 962726400), (274, 955699200), (288, 909241600), (300, 872871936), (305, 858562560), (306, 855756800), (320, 818317440), (340, 770181120), (360, 727393280), (366, 715468800), (384, 681931200), (400, 654653952), (408, 641817600), (411, 637132800), (425, 616144896), (450, 581914624), (480, 545544960), (488, 536601600), (510, 513454080), (512, 511448400), (544, 481363200), (548, 477849600), (549, 476979200), (576, 454620800), (600, 436435968), (610, 429281280), (612, 427878400), (640, 409158720), (680, 385090560), (685, 382279680), (720, 363696640), (732, 357734400), (765, 342302720), (768, 340965600), (800, 327326976), (816, 320908800), (822, 318566400), (850, 308072448), (900, 290957312), (915, 286187520), (960, 272772480), (976, 268300800), (1020, 256727040), (1024, 255724200), (1037, 252518400), (1088, 240681600), (1096, 238924800), (1098, 238489600), (1152, 227310400), (1200, 218217984), (1220, 214640640), (1224, 213939200), (1233, 212377600), (1275, 205381632), (1280, 204579360), (1360, 192545280), (1370, 191139840), (1440, 181848320), (1464, 178867200), (1525, 171712512), (1530, 171151360), (1536, 170482800), (1600, 163663488), (1632, 160454400), (1644, 159283200), (1700, 154036224), (1800, 145478656), (1830, 143093760), (1920, 136386240), (1952, 134150400), (2040, 128363520), (2048, 127862100), (2055, 127426560), (2074, 126259200), (2176, 120340800), (2192, 119462400), (2196, 119244800), (2304, 113655200), (2329, 112435200), (2400, 109108992), (2440, 107320320), (2448, 106969600), (2466, 106188800), (2550, 102690816), (2560, 102289680), (2720, 96272640), (2740, 95569920), (2745, 95395840), (2880, 90924160), (2928, 89433600), (3050, 85856256), (3060, 85575680), (3072, 85241400), (3111, 84172800), (3200, 81831744), (3264, 80227200), (3288, 79641600), (3400, 77018112), (3425, 76455936), (3600, 72739328), (3660, 71546880), (3825, 68460544), (3840, 68193120), (3904, 67075200), (4080, 64181760), (4096, 63931050), (4110, 63713280), (4148, 63129600), (4352, 60170400), (4384, 59731200), (4392, 59622400), (4575, 57237504), (4608, 56827600), (4658, 56217600), (4800, 54554496), (4880, 53660160), (4896, 53484800), (4932, 53094400), (5100, 51345408), (5120, 51144840), (5185, 50503680), (5440, 48136320), (5480, 47784960), (5490, 47697920), (5760, 45462080), (5856, 44716800), (6100, 42928128), (6120, 42787840), (6144, 42620700), (6165, 42475520), (6222, 42086400), (6400, 40915872), (6528, 40113600), (6576, 39820800), (6800, 38509056), (6850, 38227968), (6987, 37478400), (7200, 36369664), (7320, 35773440), (7650, 34230272), (7680, 34096560), (7808, 33537600), (8160, 32090880), (8192, 31965525), (8220, 31856640), (8296, 31564800), (8357, 31334400), (8704, 30085200), (8768, 29865600), (8784, 29811200), (9150, 28618752), (9216, 28413800), (9316, 28108800), (9333, 28057600), (9600, 27277248), (9760, 26830080), (9792, 26742400), (9864, 26547200), (10200, 25672704), (10240, 25572420), (10275, 25485312), (10370, 25251840), (10880, 24068160), (10960, 23892480), (10980, 23848960), (11520, 22731040), (11645, 22487040), (11712, 22358400), (12200, 21464064), (12240, 21393920), (12288, 21310350), (12330, 21237760), (12444, 21043200), (12800, 20457936), (13056, 20056800), (13152, 19910400), (13600, 19254528), (13700, 19113984), (13725, 19079168), (13974, 18739200), (14400, 18184832), (14640, 17886720), (15300, 17115136), (15360, 17048280), (15555, 16834560), (15616, 16768800), (16320, 16045440), (16440, 15928320), (16592, 15782400), (16714, 15667200), (17408, 15042600), (17536, 14932800), (17568, 14905600), (18300, 14309376), (18432, 14206900), (18632, 14054400), (18666, 14028800), (19200, 13638624), (19520, 13415040), (19584, 13371200), (19728, 13273600), (20400, 12836352), (20480, 12786210), (20550, 12742656), (20740, 12625920), (20961, 12492800), (21760, 12034080), (21920, 11946240), (21960, 11924480), (23040, 11365520), (23290, 11243520), (23424, 11179200), (24400, 10732032), (24480, 10696960), (24576, 10655175), (24660, 10618880), (24888, 10521600), (25071, 10444800), (25600, 10228968), (25925, 10100736), (26112, 10028400), (26304, 9955200), (27200, 9627264), (27400, 9556992), (27450, 9539584), (27948, 9369600), (28800, 9092416), (29280, 8943360), (30600, 8557568), (30720, 8524140), (30825, 8495104), (31110, 8417280), (31232, 8384400), (32640, 8022720), (32880, 7964160), (33184, 7891200), (33428, 7833600), (34816, 7521300), (34935, 7495680), (35072, 7466400), (35136, 7452800), (36600, 7154688), (36864, 7103450), (37264, 7027200), (37332, 7014400), (38400, 6819312), (39040, 6707520), (39168, 6685600), (39456, 6636800), (40800, 6418176), (40960, 6393105), (41100, 6371328), (41480, 6312960), (41785, 6266880), (41922, 6246400), (43520, 6017040), (43840, 5973120), (43920, 5962240), (46080, 5682760), (46580, 5621760), (46665, 5611520), (46848, 5589600), (48800, 5366016), (48960, 5348480), (49320, 5309440), (49776, 5260800), (50142, 5222400), (51200, 5114484), (51850, 5050368), (52224, 5014200), (52608, 4977600), (54400, 4813632), (54800, 4778496), (54900, 4769792), (55896, 4684800), (57600, 4546208), (58225, 4497408), (58560, 4471680), (61200, 4278784), (61440, 4262070), (61650, 4247552), (62220, 4208640), (62464, 4192200), (65280, 4011360), (65760, 3982080), (66368, 3945600), (66856, 3916800), (69632, 3760650), (69870, 3747840), (70144, 3733200), (70272, 3726400), (73200, 3577344), (73728, 3551725), (74528, 3513600), (74664, 3507200), (75213, 3481600), (76800, 3409656), (77775, 3366912), (78080, 3353760), (78336, 3342800), (78912, 3318400), (81600, 3209088), (82200, 3185664), (82960, 3156480), (83570, 3133440), (83844, 3123200), (87040, 3008520), (87680, 2986560), (87840, 2981120), (92160, 2841380), (93160, 2810880), (93330, 2805760), (93696, 2794800), (97600, 2683008), (97920, 2674240), (98640, 2654720), (99552, 2630400), (100284, 2611200), (102400, 2557242), (103700, 2525184), (104448, 2507100), (104805, 2498560), (105216, 2488800), (108800, 2406816), (109600, 2389248), (109800, 2384896), (111792, 2342400), (115200, 2273104), (116450, 2248704), (117120, 2235840), (122400, 2139392), (122880, 2131035), (123300, 2123776), (124440, 2104320), (124928, 2096100), (125355, 2088960), (130560, 2005680), (131520, 1991040), (132736, 1972800), (133712, 1958400), (139264, 1880325), (139740, 1873920), (140288, 1866600), (140544, 1863200), (142069, 1843200), (146400, 1788672), (149056, 1756800), (149328, 1753600), (150426, 1740800), (153600, 1704828), (155550, 1683456), (156160, 1676880), (156672, 1671400), (157824, 1659200), (163200, 1604544), (164400, 1592832), (165920, 1578240), (167140, 1566720), (167688, 1561600), (174080, 1504260), (174675, 1499136), (175360, 1493280), (175680, 1490560), (184320, 1420690), (186320, 1405440), (186660, 1402880), (187392, 1397400), (195200, 1341504), (195840, 1337120), (197280, 1327360), (199104, 1315200), (200568, 1305600), (204800, 1278621), (207400, 1262592), (208896, 1253550), (208925, 1253376), (209610, 1249280), (210432, 1244400), (217600, 1203408), (219200, 1194624), (219600, 1192448), (223584, 1171200), (230400, 1136552), (232900, 1124352), (233325, 1122304), (234240, 1117920), (244800, 1069696), (246600, 1061888), (248880, 1052160), (249856, 1048050), (250710, 1044480), (261120, 1002840), (263040, 995520), (265472, 986400), (267424, 979200), (279480, 936960), (280576, 933300), (281088, 931600), (284138, 921600), (292800, 894336), (298112, 878400), (298656, 876800), (300852, 870400), (307200, 852414), (311100, 841728), (312320, 838440), (313344, 835700), (315648, 829600), (326400, 802272), (328800, 796416), (331840, 789120), (334280, 783360), (335376, 780800), (348160, 752130), (349350, 749568), (350720, 746640), (351360, 745280), (368640, 710345), (372640, 702720), (373320, 701440), (374784, 698700), (376065, 696320), (390400, 670752), (391680, 668560), (394560, 663680), (398208, 657600), (401136, 652800), (414800, 631296), (417792, 626775), (417850, 626688), (419220, 624640), (420864, 622200), (426207, 614400), (435200, 601704), (438400, 597312), (439200, 596224), (447168, 585600), (460800, 568276), (465800, 562176), (466650, 561152), (468480, 558960), (489600, 534848), (493200, 530944), (497760, 526080), (499712, 524025), (501420, 522240)]