21493113600

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 864

約数和(自身を含む): 89784253440

約数和(自身を除く): 68291139840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 25, 28, 30, 32, 34, 35, 40, 42, 46, 48, 50, 51, 56, 60, 64, 68, 69, 70, 75, 80, 84, 85, 92, 96, 100, 102, 105, 112, 115, 119, 120, 128, 136, 138, 140, 150, 160, 161, 168, 170, 175, 184, 192, 200, 204, 210, 224, 230, 238, 240, 255, 256, 272, 276, 280, 300, 320, 322, 336, 340, 345, 350, 357, 368, 384, 391, 400, 408, 409, 420, 425, 448, 460, 476, 480, 483, 510, 525, 544, 552, 560, 575, 595, 600, 640, 644, 672, 680, 690, 700, 714, 736, 768, 782, 800, 805, 816, 818, 840, 850, 896, 920, 952, 960, 966, 1020, 1050, 1088, 1104, 1120, 1150, 1173, 1190, 1200, 1227, 1275, 1280, 1288, 1344, 1360, 1380, 1400, 1428, 1472, 1564, 1600, 1610, 1632, 1636, 1680, 1700, 1725, 1785, 1792, 1840, 1904, 1920, 1932, 1955, 2040, 2045, 2100, 2176, 2208, 2240, 2300, 2346, 2380, 2400, 2415, 2454, 2550, 2576, 2688, 2720, 2737, 2760, 2800, 2856, 2863, 2944, 2975, 3128, 3200, 3220, 3264, 3272, 3360, 3400, 3450, 3570, 3680, 3808, 3840, 3864, 3910, 4025, 4080, 4090, 4200, 4352, 4416, 4480, 4600, 4692, 4760, 4800, 4830, 4908, 5100, 5152, 5376, 5440, 5474, 5520, 5600, 5712, 5726, 5865, 5888, 5950, 6135, 6256, 6400, 6440, 6528, 6544, 6720, 6800, 6900, 6953, 7140, 7360, 7616, 7728, 7820, 8050, 8160, 8180, 8211, 8400, 8589, 8832, 8925, 8960, 9200, 9384, 9407, 9520, 9600, 9660, 9775, 9816, 10200, 10225, 10304, 10880, 10948, 11040, 11200, 11424, 11452, 11730, 11900, 12075, 12270, 12512, 12880, 13056, 13088, 13440, 13600, 13685, 13800, 13906, 14280, 14315, 14720, 15232, 15456, 15640, 16100, 16320, 16360, 16422, 16800, 17178, 17664, 17850, 18400, 18768, 18814, 19040, 19200, 19320, 19550, 19632, 20400, 20450, 20608, 20859, 21760, 21896, 22080, 22400, 22848, 22904, 23460, 23800, 24150, 24540, 25024, 25760, 26176, 26880, 27200, 27370, 27600, 27812, 28221, 28560, 28630, 29325, 29440, 30464, 30675, 30912, 31280, 32200, 32640, 32720, 32844, 33600, 34356, 34765, 35700, 36800, 37536, 37628, 38080, 38640, 39100, 39264, 40800, 40900, 41055, 41216, 41718, 42945, 43792, 44160, 44800, 45696, 45808, 46920, 47035, 47600, 48300, 48671, 49080, 50048, 51520, 52352, 54400, 54740, 55200, 55624, 56442, 57120, 57260, 58650, 61350, 61824, 62560, 64400, 65280, 65440, 65688, 65849, 67200, 68425, 68712, 69530, 71400, 71575, 73600, 75072, 75256, 76160, 77280, 78200, 78528, 81600, 81800, 82110, 83436, 85890, 87584, 88320, 91392, 91616, 93840, 94070, 95200, 96600, 97342, 98160, 100096, 103040, 104295, 104704, 108800, 109480, 110400, 111248, 112884, 114240, 114520, 117300, 122700, 123648, 125120, 128800, 130880, 131376, 131698, 134400, 136850, 137424, 139060, 141105, 142800, 143150, 146013, 147200, 150144, 150512, 152320, 154560, 156400, 157056, 159919, 163200, 163600, 164220, 166872, 171780, 173825, 175168, 183232, 187680, 188140, 190400, 193200, 194684, 196320, 197547, 205275, 206080, 208590, 214725, 218960, 220800, 222496, 225768, 228480, 229040, 234600, 235175, 243355, 245400, 250240, 257600, 261760, 262752, 263396, 273700, 274848, 278120, 282210, 285600, 286300, 292026, 300288, 301024, 309120, 312800, 314112, 319838, 326400, 327200, 328440, 329245, 333744, 343560, 347650, 350336, 366464, 375360, 376280, 380800, 386400, 389368, 392640, 395094, 410550, 417180, 429450, 437920, 441600, 444992, 451536, 456960, 458080, 469200, 470350, 479757, 486710, 490800, 500480, 515200, 521475, 523520, 525504, 526792, 547400, 549696, 556240, 564420, 571200, 572600, 584052, 602048, 618240, 625600, 639676, 654400, 656880, 658490, 667488, 687120, 695300, 700672, 705525, 730065, 732928, 750720, 752560, 761600, 772800, 778736, 785280, 790188, 799595, 821100, 834360, 858900, 875840, 889984, 903072, 916160, 938400, 940700, 959514, 973420, 981600, 987735, 1030400, 1042950, 1051008, 1053584, 1094800, 1099392, 1112480, 1119433, 1128840, 1142400, 1145200, 1168104, 1204096, 1216775, 1251200, 1279352, 1308800, 1313760, 1316980, 1334976, 1374240, 1390600, 1411050, 1460130, 1501440, 1505120, 1545600, 1557472, 1570560, 1580376, 1599190, 1642200, 1646225, 1668720, 1717800, 1751680, 1779968, 1806144, 1832320, 1876800, 1881400, 1919028, 1946840, 1963200, 1975470, 2085900, 2102016, 2107168, 2189600, 2198784, 2224960, 2238866, 2257680, 2284800, 2290400, 2336208, 2398785, 2408192, 2433550, 2502400, 2558704, 2617600, 2627520, 2633960, 2669952, 2748480, 2781200, 2822100, 2920260, 3010240, 3091200, 3114944, 3160752, 3198380, 3284400, 3292450, 3337440, 3358299, 3435600, 3503360, 3612288, 3650325, 3664640, 3753600, 3762800, 3838056, 3893680, 3926400, 3950940, 3997975, 4171800, 4214336, 4379200, 4449920, 4477732, 4515360, 4580800, 4672416, 4797570, 4867100, 4938675, 5117408, 5255040, 5267920, 5339904, 5496960, 5562400, 5597165, 5644200, 5840520, 6020480, 6229888, 6321504, 6396760, 6568800, 6584900, 6674880, 6716598, 6871200, 7224576, 7300650, 7507200, 7525600, 7676112, 7787360, 7852800, 7901880, 7995950, 8343600, 8428672, 8758400, 8899840, 8955464, 9030720, 9161600, 9344832, 9595140, 9734200, 9877350, 10234816, 10510080, 10535840, 10993920, 11124800, 11194330, 11288400, 11681040, 11993925, 12040960, 12459776, 12643008, 12793520, 13137600, 13169800, 13349760, 13433196, 13742400, 14601300, 15051200, 15352224, 15574720, 15803760, 15991900, 16687200, 16791495, 16857344, 17516800, 17910928, 18061440, 18323200, 18689664, 19190280, 19468400, 19754700, 20469632, 21071680, 22249600, 22388660, 22576800, 23362080, 23987850, 25286016, 25587040, 26275200, 26339600, 26699520, 26866392, 27484800, 27985825, 29202600, 30102400, 30704448, 31149440, 31607520, 31983800, 33374400, 33582990, 35821856, 36122880, 37379328, 38380560, 38936800, 39509400, 40939264, 42143360, 44499200, 44777320, 45153600, 46724160, 47975700, 50572032, 51174080, 52550400, 52679200, 53732784, 54969600, 55971650, 58405200, 60204800, 61408896, 62298880, 63215040, 63967600, 66748800, 67165980, 71643712, 76761120, 77873600, 79018800, 83957475, 84286720, 89554640, 90307200, 93448320, 95951400, 102348160, 105358400, 107465568, 111943300, 116810400, 122817792, 126430080, 127935200, 133497600, 134331960, 143287424, 153522240, 155747200, 158037600, 167914950, 179109280, 180614400, 186896640, 191902800, 204696320, 210716800, 214931136, 223886600, 233620800, 252860160, 255870400, 268663920, 286574848, 307044480, 311494400, 316075200, 335829900, 358218560, 383805600, 421433600, 429862272, 447773200, 467241600, 511740800, 537327840, 614088960, 632150400, 671659800, 716437120, 767611200, 859724544, 895546400, 934483200, 1023481600, 1074655680, 1264300800, 1343319600, 1432874240, 1535222400, 1791092800, 2149311360, 2686639200, 3070444800, 3582185600, 4298622720, 5373278400, 7164371200, 10746556800, 21493113600]

約数ペア:

[(1, 21493113600), (2, 10746556800), (3, 7164371200), (4, 5373278400), (5, 4298622720), (6, 3582185600), (7, 3070444800), (8, 2686639200), (10, 2149311360), (12, 1791092800), (14, 1535222400), (15, 1432874240), (16, 1343319600), (17, 1264300800), (20, 1074655680), (21, 1023481600), (23, 934483200), (24, 895546400), (25, 859724544), (28, 767611200), (30, 716437120), (32, 671659800), (34, 632150400), (35, 614088960), (40, 537327840), (42, 511740800), (46, 467241600), (48, 447773200), (50, 429862272), (51, 421433600), (56, 383805600), (60, 358218560), (64, 335829900), (68, 316075200), (69, 311494400), (70, 307044480), (75, 286574848), (80, 268663920), (84, 255870400), (85, 252860160), (92, 233620800), (96, 223886600), (100, 214931136), (102, 210716800), (105, 204696320), (112, 191902800), (115, 186896640), (119, 180614400), (120, 179109280), (128, 167914950), (136, 158037600), (138, 155747200), (140, 153522240), (150, 143287424), (160, 134331960), (161, 133497600), (168, 127935200), (170, 126430080), (175, 122817792), (184, 116810400), (192, 111943300), (200, 107465568), (204, 105358400), (210, 102348160), (224, 95951400), (230, 93448320), (238, 90307200), (240, 89554640), (255, 84286720), (256, 83957475), (272, 79018800), (276, 77873600), (280, 76761120), (300, 71643712), (320, 67165980), (322, 66748800), (336, 63967600), (340, 63215040), (345, 62298880), (350, 61408896), (357, 60204800), (368, 58405200), (384, 55971650), (391, 54969600), (400, 53732784), (408, 52679200), (409, 52550400), (420, 51174080), (425, 50572032), (448, 47975700), (460, 46724160), (476, 45153600), (480, 44777320), (483, 44499200), (510, 42143360), (525, 40939264), (544, 39509400), (552, 38936800), (560, 38380560), (575, 37379328), (595, 36122880), (600, 35821856), (640, 33582990), (644, 33374400), (672, 31983800), (680, 31607520), (690, 31149440), (700, 30704448), (714, 30102400), (736, 29202600), (768, 27985825), (782, 27484800), (800, 26866392), (805, 26699520), (816, 26339600), (818, 26275200), (840, 25587040), (850, 25286016), (896, 23987850), (920, 23362080), (952, 22576800), (960, 22388660), (966, 22249600), (1020, 21071680), (1050, 20469632), (1088, 19754700), (1104, 19468400), (1120, 19190280), (1150, 18689664), (1173, 18323200), (1190, 18061440), (1200, 17910928), (1227, 17516800), (1275, 16857344), (1280, 16791495), (1288, 16687200), (1344, 15991900), (1360, 15803760), (1380, 15574720), (1400, 15352224), (1428, 15051200), (1472, 14601300), (1564, 13742400), (1600, 13433196), (1610, 13349760), (1632, 13169800), (1636, 13137600), (1680, 12793520), (1700, 12643008), (1725, 12459776), (1785, 12040960), (1792, 11993925), (1840, 11681040), (1904, 11288400), (1920, 11194330), (1932, 11124800), (1955, 10993920), (2040, 10535840), (2045, 10510080), (2100, 10234816), (2176, 9877350), (2208, 9734200), (2240, 9595140), (2300, 9344832), (2346, 9161600), (2380, 9030720), (2400, 8955464), (2415, 8899840), (2454, 8758400), (2550, 8428672), (2576, 8343600), (2688, 7995950), (2720, 7901880), (2737, 7852800), (2760, 7787360), (2800, 7676112), (2856, 7525600), (2863, 7507200), (2944, 7300650), (2975, 7224576), (3128, 6871200), (3200, 6716598), (3220, 6674880), (3264, 6584900), (3272, 6568800), (3360, 6396760), (3400, 6321504), (3450, 6229888), (3570, 6020480), (3680, 5840520), (3808, 5644200), (3840, 5597165), (3864, 5562400), (3910, 5496960), (4025, 5339904), (4080, 5267920), (4090, 5255040), (4200, 5117408), (4352, 4938675), (4416, 4867100), (4480, 4797570), (4600, 4672416), (4692, 4580800), (4760, 4515360), (4800, 4477732), (4830, 4449920), (4908, 4379200), (5100, 4214336), (5152, 4171800), (5376, 3997975), (5440, 3950940), (5474, 3926400), (5520, 3893680), (5600, 3838056), (5712, 3762800), (5726, 3753600), (5865, 3664640), (5888, 3650325), (5950, 3612288), (6135, 3503360), (6256, 3435600), (6400, 3358299), (6440, 3337440), (6528, 3292450), (6544, 3284400), (6720, 3198380), (6800, 3160752), (6900, 3114944), (6953, 3091200), (7140, 3010240), (7360, 2920260), (7616, 2822100), (7728, 2781200), (7820, 2748480), (8050, 2669952), (8160, 2633960), (8180, 2627520), (8211, 2617600), (8400, 2558704), (8589, 2502400), (8832, 2433550), (8925, 2408192), (8960, 2398785), (9200, 2336208), (9384, 2290400), (9407, 2284800), (9520, 2257680), (9600, 2238866), (9660, 2224960), (9775, 2198784), (9816, 2189600), (10200, 2107168), (10225, 2102016), (10304, 2085900), (10880, 1975470), (10948, 1963200), (11040, 1946840), (11200, 1919028), (11424, 1881400), (11452, 1876800), (11730, 1832320), (11900, 1806144), (12075, 1779968), (12270, 1751680), (12512, 1717800), (12880, 1668720), (13056, 1646225), (13088, 1642200), (13440, 1599190), (13600, 1580376), (13685, 1570560), (13800, 1557472), (13906, 1545600), (14280, 1505120), (14315, 1501440), (14720, 1460130), (15232, 1411050), (15456, 1390600), (15640, 1374240), (16100, 1334976), (16320, 1316980), (16360, 1313760), (16422, 1308800), (16800, 1279352), (17178, 1251200), (17664, 1216775), (17850, 1204096), (18400, 1168104), (18768, 1145200), (18814, 1142400), (19040, 1128840), (19200, 1119433), (19320, 1112480), (19550, 1099392), (19632, 1094800), (20400, 1053584), (20450, 1051008), (20608, 1042950), (20859, 1030400), (21760, 987735), (21896, 981600), (22080, 973420), (22400, 959514), (22848, 940700), (22904, 938400), (23460, 916160), (23800, 903072), (24150, 889984), (24540, 875840), (25024, 858900), (25760, 834360), (26176, 821100), (26880, 799595), (27200, 790188), (27370, 785280), (27600, 778736), (27812, 772800), (28221, 761600), (28560, 752560), (28630, 750720), (29325, 732928), (29440, 730065), (30464, 705525), (30675, 700672), (30912, 695300), (31280, 687120), (32200, 667488), (32640, 658490), (32720, 656880), (32844, 654400), (33600, 639676), (34356, 625600), (34765, 618240), (35700, 602048), (36800, 584052), (37536, 572600), (37628, 571200), (38080, 564420), (38640, 556240), (39100, 549696), (39264, 547400), (40800, 526792), (40900, 525504), (41055, 523520), (41216, 521475), (41718, 515200), (42945, 500480), (43792, 490800), (44160, 486710), (44800, 479757), (45696, 470350), (45808, 469200), (46920, 458080), (47035, 456960), (47600, 451536), (48300, 444992), (48671, 441600), (49080, 437920), (50048, 429450), (51520, 417180), (52352, 410550), (54400, 395094), (54740, 392640), (55200, 389368), (55624, 386400), (56442, 380800), (57120, 376280), (57260, 375360), (58650, 366464), (61350, 350336), (61824, 347650), (62560, 343560), (64400, 333744), (65280, 329245), (65440, 328440), (65688, 327200), (65849, 326400), (67200, 319838), (68425, 314112), (68712, 312800), (69530, 309120), (71400, 301024), (71575, 300288), (73600, 292026), (75072, 286300), (75256, 285600), (76160, 282210), (77280, 278120), (78200, 274848), (78528, 273700), (81600, 263396), (81800, 262752), (82110, 261760), (83436, 257600), (85890, 250240), (87584, 245400), (88320, 243355), (91392, 235175), (91616, 234600), (93840, 229040), (94070, 228480), (95200, 225768), (96600, 222496), (97342, 220800), (98160, 218960), (100096, 214725), (103040, 208590), (104295, 206080), (104704, 205275), (108800, 197547), (109480, 196320), (110400, 194684), (111248, 193200), (112884, 190400), (114240, 188140), (114520, 187680), (117300, 183232), (122700, 175168), (123648, 173825), (125120, 171780), (128800, 166872), (130880, 164220), (131376, 163600), (131698, 163200), (134400, 159919), (136850, 157056), (137424, 156400), (139060, 154560), (141105, 152320), (142800, 150512), (143150, 150144), (146013, 147200)]