18890734800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 720

約数和(自身を含む): 76267112640

約数和(自身を除く): 57376377840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 35, 37, 38, 40, 42, 48, 49, 50, 56, 57, 60, 70, 74, 75, 76, 80, 84, 95, 98, 100, 105, 111, 112, 114, 120, 133, 140, 147, 148, 150, 152, 168, 175, 185, 190, 196, 200, 210, 222, 228, 240, 245, 259, 266, 280, 285, 294, 296, 300, 304, 336, 350, 370, 380, 392, 399, 400, 420, 444, 456, 457, 475, 490, 518, 525, 532, 555, 560, 570, 588, 592, 600, 665, 700, 703, 735, 740, 760, 777, 784, 798, 840, 888, 912, 914, 925, 931, 950, 980, 1036, 1050, 1064, 1110, 1140, 1176, 1200, 1225, 1295, 1330, 1371, 1400, 1406, 1425, 1470, 1480, 1520, 1554, 1596, 1680, 1776, 1813, 1828, 1850, 1862, 1900, 1960, 1995, 2072, 2100, 2109, 2128, 2220, 2280, 2285, 2352, 2450, 2590, 2660, 2742, 2775, 2793, 2800, 2812, 2850, 2940, 2960, 3108, 3192, 3199, 3325, 3515, 3626, 3656, 3675, 3700, 3724, 3800, 3885, 3920, 3990, 4144, 4200, 4218, 4440, 4560, 4570, 4655, 4900, 4921, 5180, 5320, 5439, 5484, 5550, 5586, 5624, 5700, 5880, 6216, 6384, 6398, 6475, 6650, 6855, 7030, 7252, 7312, 7350, 7400, 7448, 7600, 7770, 7980, 8400, 8436, 8683, 8880, 9065, 9140, 9310, 9597, 9800, 9842, 9975, 10360, 10545, 10640, 10878, 10968, 11100, 11172, 11248, 11400, 11425, 11760, 12432, 12796, 12950, 13300, 13710, 13965, 14060, 14504, 14700, 14763, 14800, 14896, 15540, 15960, 15995, 16872, 16909, 17366, 17575, 18130, 18280, 18620, 19194, 19425, 19600, 19684, 19950, 20720, 21090, 21756, 21936, 22200, 22344, 22393, 22800, 22850, 23275, 24605, 25592, 25900, 26049, 26600, 27195, 27420, 27930, 28120, 29008, 29400, 29526, 31080, 31920, 31990, 33744, 33818, 34275, 34447, 34732, 35150, 36260, 36560, 37240, 38388, 38850, 39368, 39900, 42180, 43415, 43512, 44400, 44688, 44786, 45325, 45700, 46550, 47985, 49210, 50727, 51184, 51800, 52098, 52725, 53200, 54390, 54840, 55860, 56240, 58800, 59052, 60781, 62160, 63980, 67179, 67636, 68550, 68894, 69464, 69825, 70300, 72520, 73815, 74480, 76776, 77700, 78736, 79800, 79975, 84360, 84545, 86830, 87024, 89572, 90650, 91400, 93100, 95970, 98420, 101454, 103341, 103600, 104196, 105450, 108780, 109680, 111720, 111965, 118104, 118363, 121562, 123025, 127960, 130245, 134358, 135272, 135975, 137100, 137788, 138928, 139650, 140600, 145040, 147630, 153552, 155400, 159600, 159950, 168720, 169090, 172235, 173660, 179144, 181300, 182343, 182800, 186200, 191940, 196840, 202908, 206682, 208392, 210900, 217075, 217560, 223440, 223930, 236208, 236726, 239925, 243124, 246050, 253635, 255920, 260490, 268716, 270544, 271950, 274200, 275576, 279300, 281200, 295260, 303905, 310800, 319900, 321271, 335895, 338180, 344470, 347320, 355089, 358288, 362600, 364686, 369075, 372400, 383880, 393680, 405816, 413364, 416784, 421800, 422725, 425467, 434150, 435120, 447860, 473452, 479850, 486248, 492100, 507270, 516705, 520980, 537432, 543900, 548400, 551152, 558600, 559825, 590520, 591815, 607810, 639800, 642542, 651225, 671790, 676360, 688940, 694640, 710178, 725200, 729372, 738150, 767760, 811632, 826728, 828541, 843600, 845450, 850934, 861175, 868300, 895720, 911715, 946904, 959700, 963813, 972496, 984200, 1014540, 1033410, 1041960, 1074864, 1087800, 1117200, 1119650, 1181040, 1183630, 1215620, 1268175, 1276401, 1279600, 1285084, 1302450, 1343580, 1352720, 1377880, 1420356, 1458744, 1476300, 1519525, 1606355, 1653456, 1657082, 1679475, 1690900, 1701868, 1722350, 1736600, 1775445, 1791440, 1823430, 1893808, 1919400, 1927626, 1968400, 2029080, 2066820, 2083920, 2127335, 2175600, 2239300, 2248897, 2367260, 2431240, 2485623, 2536350, 2552802, 2570168, 2583525, 2604900, 2687160, 2755760, 2840712, 2917488, 2952600, 2959075, 3039050, 3212710, 3314164, 3358950, 3381800, 3403736, 3444700, 3473200, 3550890, 3646860, 3838800, 3855252, 4058160, 4133640, 4142705, 4254670, 4478600, 4497794, 4558575, 4734520, 4819065, 4862480, 4971246, 5072700, 5105604, 5140336, 5167050, 5209800, 5374320, 5681424, 5905200, 5918150, 6078100, 6382005, 6425420, 6628328, 6717900, 6746691, 6763600, 6807472, 6889400, 7101780, 7293720, 7710504, 8031775, 8267280, 8285410, 8509340, 8877225, 8957200, 8995588, 9117150, 9469040, 9638130, 9942492, 10145400, 10211208, 10334100, 10419600, 10636675, 11244485, 11836300, 12156200, 12428115, 12764010, 12850840, 13256656, 13435800, 13493382, 13778800, 14203560, 14587440, 15421008, 15742279, 16063550, 16570820, 17018680, 17754450, 17991176, 18234300, 19276260, 19884984, 20290800, 20422416, 20668200, 20713525, 21273350, 22488970, 23672600, 24095325, 24312400, 24856230, 25528020, 25701680, 26871600, 26986764, 28407120, 31484558, 31910025, 32127100, 33141640, 33733455, 34037360, 35508900, 35982352, 36468600, 38552520, 39769968, 41336400, 41427050, 42546700, 44977940, 47226837, 47345200, 48190650, 49712460, 51056040, 53973528, 56222425, 62140575, 62969116, 63820050, 64254200, 66283280, 67466910, 71017800, 72937200, 77105040, 78711395, 82854100, 85093400, 89955880, 94453674, 96381300, 99424920, 102112080, 107947056, 112444850, 124281150, 125938232, 127640100, 128508400, 134933820, 142035600, 157422790, 165708200, 168667275, 170186800, 179911760, 188907348, 192762600, 198849840, 224889700, 236134185, 248562300, 251876464, 255280200, 269867640, 314845580, 331416400, 337334550, 377814696, 385525200, 393556975, 449779400, 472268370, 497124600, 510560400, 539735280, 629691160, 674669100, 755629392, 787113950, 899558800, 944536740, 994249200, 1180670925, 1259382320, 1349338200, 1574227900, 1889073480, 2361341850, 2698676400, 3148455800, 3778146960, 4722683700, 6296911600, 9445367400, 18890734800]

約数ペア:

[(1, 18890734800), (2, 9445367400), (3, 6296911600), (4, 4722683700), (5, 3778146960), (6, 3148455800), (7, 2698676400), (8, 2361341850), (10, 1889073480), (12, 1574227900), (14, 1349338200), (15, 1259382320), (16, 1180670925), (19, 994249200), (20, 944536740), (21, 899558800), (24, 787113950), (25, 755629392), (28, 674669100), (30, 629691160), (35, 539735280), (37, 510560400), (38, 497124600), (40, 472268370), (42, 449779400), (48, 393556975), (49, 385525200), (50, 377814696), (56, 337334550), (57, 331416400), (60, 314845580), (70, 269867640), (74, 255280200), (75, 251876464), (76, 248562300), (80, 236134185), (84, 224889700), (95, 198849840), (98, 192762600), (100, 188907348), (105, 179911760), (111, 170186800), (112, 168667275), (114, 165708200), (120, 157422790), (133, 142035600), (140, 134933820), (147, 128508400), (148, 127640100), (150, 125938232), (152, 124281150), (168, 112444850), (175, 107947056), (185, 102112080), (190, 99424920), (196, 96381300), (200, 94453674), (210, 89955880), (222, 85093400), (228, 82854100), (240, 78711395), (245, 77105040), (259, 72937200), (266, 71017800), (280, 67466910), (285, 66283280), (294, 64254200), (296, 63820050), (300, 62969116), (304, 62140575), (336, 56222425), (350, 53973528), (370, 51056040), (380, 49712460), (392, 48190650), (399, 47345200), (400, 47226837), (420, 44977940), (444, 42546700), (456, 41427050), (457, 41336400), (475, 39769968), (490, 38552520), (518, 36468600), (525, 35982352), (532, 35508900), (555, 34037360), (560, 33733455), (570, 33141640), (588, 32127100), (592, 31910025), (600, 31484558), (665, 28407120), (700, 26986764), (703, 26871600), (735, 25701680), (740, 25528020), (760, 24856230), (777, 24312400), (784, 24095325), (798, 23672600), (840, 22488970), (888, 21273350), (912, 20713525), (914, 20668200), (925, 20422416), (931, 20290800), (950, 19884984), (980, 19276260), (1036, 18234300), (1050, 17991176), (1064, 17754450), (1110, 17018680), (1140, 16570820), (1176, 16063550), (1200, 15742279), (1225, 15421008), (1295, 14587440), (1330, 14203560), (1371, 13778800), (1400, 13493382), (1406, 13435800), (1425, 13256656), (1470, 12850840), (1480, 12764010), (1520, 12428115), (1554, 12156200), (1596, 11836300), (1680, 11244485), (1776, 10636675), (1813, 10419600), (1828, 10334100), (1850, 10211208), (1862, 10145400), (1900, 9942492), (1960, 9638130), (1995, 9469040), (2072, 9117150), (2100, 8995588), (2109, 8957200), (2128, 8877225), (2220, 8509340), (2280, 8285410), (2285, 8267280), (2352, 8031775), (2450, 7710504), (2590, 7293720), (2660, 7101780), (2742, 6889400), (2775, 6807472), (2793, 6763600), (2800, 6746691), (2812, 6717900), (2850, 6628328), (2940, 6425420), (2960, 6382005), (3108, 6078100), (3192, 5918150), (3199, 5905200), (3325, 5681424), (3515, 5374320), (3626, 5209800), (3656, 5167050), (3675, 5140336), (3700, 5105604), (3724, 5072700), (3800, 4971246), (3885, 4862480), (3920, 4819065), (3990, 4734520), (4144, 4558575), (4200, 4497794), (4218, 4478600), (4440, 4254670), (4560, 4142705), (4570, 4133640), (4655, 4058160), (4900, 3855252), (4921, 3838800), (5180, 3646860), (5320, 3550890), (5439, 3473200), (5484, 3444700), (5550, 3403736), (5586, 3381800), (5624, 3358950), (5700, 3314164), (5880, 3212710), (6216, 3039050), (6384, 2959075), (6398, 2952600), (6475, 2917488), (6650, 2840712), (6855, 2755760), (7030, 2687160), (7252, 2604900), (7312, 2583525), (7350, 2570168), (7400, 2552802), (7448, 2536350), (7600, 2485623), (7770, 2431240), (7980, 2367260), (8400, 2248897), (8436, 2239300), (8683, 2175600), (8880, 2127335), (9065, 2083920), (9140, 2066820), (9310, 2029080), (9597, 1968400), (9800, 1927626), (9842, 1919400), (9975, 1893808), (10360, 1823430), (10545, 1791440), (10640, 1775445), (10878, 1736600), (10968, 1722350), (11100, 1701868), (11172, 1690900), (11248, 1679475), (11400, 1657082), (11425, 1653456), (11760, 1606355), (12432, 1519525), (12796, 1476300), (12950, 1458744), (13300, 1420356), (13710, 1377880), (13965, 1352720), (14060, 1343580), (14504, 1302450), (14700, 1285084), (14763, 1279600), (14800, 1276401), (14896, 1268175), (15540, 1215620), (15960, 1183630), (15995, 1181040), (16872, 1119650), (16909, 1117200), (17366, 1087800), (17575, 1074864), (18130, 1041960), (18280, 1033410), (18620, 1014540), (19194, 984200), (19425, 972496), (19600, 963813), (19684, 959700), (19950, 946904), (20720, 911715), (21090, 895720), (21756, 868300), (21936, 861175), (22200, 850934), (22344, 845450), (22393, 843600), (22800, 828541), (22850, 826728), (23275, 811632), (24605, 767760), (25592, 738150), (25900, 729372), (26049, 725200), (26600, 710178), (27195, 694640), (27420, 688940), (27930, 676360), (28120, 671790), (29008, 651225), (29400, 642542), (29526, 639800), (31080, 607810), (31920, 591815), (31990, 590520), (33744, 559825), (33818, 558600), (34275, 551152), (34447, 548400), (34732, 543900), (35150, 537432), (36260, 520980), (36560, 516705), (37240, 507270), (38388, 492100), (38850, 486248), (39368, 479850), (39900, 473452), (42180, 447860), (43415, 435120), (43512, 434150), (44400, 425467), (44688, 422725), (44786, 421800), (45325, 416784), (45700, 413364), (46550, 405816), (47985, 393680), (49210, 383880), (50727, 372400), (51184, 369075), (51800, 364686), (52098, 362600), (52725, 358288), (53200, 355089), (54390, 347320), (54840, 344470), (55860, 338180), (56240, 335895), (58800, 321271), (59052, 319900), (60781, 310800), (62160, 303905), (63980, 295260), (67179, 281200), (67636, 279300), (68550, 275576), (68894, 274200), (69464, 271950), (69825, 270544), (70300, 268716), (72520, 260490), (73815, 255920), (74480, 253635), (76776, 246050), (77700, 243124), (78736, 239925), (79800, 236726), (79975, 236208), (84360, 223930), (84545, 223440), (86830, 217560), (87024, 217075), (89572, 210900), (90650, 208392), (91400, 206682), (93100, 202908), (95970, 196840), (98420, 191940), (101454, 186200), (103341, 182800), (103600, 182343), (104196, 181300), (105450, 179144), (108780, 173660), (109680, 172235), (111720, 169090), (111965, 168720), (118104, 159950), (118363, 159600), (121562, 155400), (123025, 153552), (127960, 147630), (130245, 145040), (134358, 140600), (135272, 139650), (135975, 138928), (137100, 137788)]