15674147440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:580

約数の個数: 240

約数和(自身を含む): 43357939200

約数和(自身を除く): 27683791760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 71, 80, 98, 112, 140, 142, 196, 199, 245, 280, 283, 284, 355, 392, 398, 490, 497, 560, 566, 568, 710, 784, 796, 980, 994, 995, 1132, 1136, 1393, 1415, 1420, 1592, 1960, 1981, 1988, 1990, 2264, 2485, 2786, 2830, 2840, 3184, 3479, 3920, 3962, 3976, 3980, 4528, 4970, 5572, 5660, 5680, 6958, 6965, 7924, 7952, 7960, 9751, 9905, 9940, 11144, 11320, 13867, 13916, 13930, 14129, 15848, 15920, 17395, 19502, 19810, 19880, 20093, 22288, 22640, 27734, 27832, 27860, 28258, 31696, 34790, 39004, 39620, 39760, 40186, 48755, 55468, 55664, 55720, 56317, 56516, 69335, 69580, 70645, 78008, 79240, 80372, 97510, 98903, 100465, 110936, 111440, 112634, 113032, 138670, 139160, 140651, 141290, 156016, 158480, 160744, 195020, 197806, 200930, 221872, 225268, 226064, 277340, 278320, 281302, 281585, 282580, 321488, 390040, 394219, 395612, 401860, 450536, 494515, 554680, 562604, 563170, 565160, 692321, 703255, 780080, 788438, 791224, 803720, 901072, 984557, 989030, 1109360, 1125208, 1126340, 1130320, 1384642, 1406510, 1576876, 1582448, 1607440, 1969114, 1971095, 1978060, 2250416, 2252680, 2759533, 2769284, 2813020, 3153752, 3461605, 3938228, 3942190, 3956120, 3998507, 4505360, 4922785, 5519066, 5538568, 5626040, 6307504, 6923210, 7876456, 7884380, 7912240, 7997014, 9845570, 11038132, 11077136, 11252080, 13797665, 13846420, 15752912, 15768760, 15994028, 19691140, 19992535, 22076264, 27595330, 27692840, 27989549, 31537520, 31988056, 39382280, 39985070, 44152528, 55190660, 55385680, 55979098, 63976112, 78764560, 79970140, 110381320, 111958196, 139947745, 159940280, 195926843, 220762640, 223916392, 279895490, 319880560, 391853686, 447832784, 559790980, 783707372, 979634215, 1119581960, 1567414744, 1959268430, 2239163920, 3134829488, 3918536860, 7837073720, 15674147440]

約数ペア:

[(1, 15674147440), (2, 7837073720), (4, 3918536860), (5, 3134829488), (7, 2239163920), (8, 1959268430), (10, 1567414744), (14, 1119581960), (16, 979634215), (20, 783707372), (28, 559790980), (35, 447832784), (40, 391853686), (49, 319880560), (56, 279895490), (70, 223916392), (71, 220762640), (80, 195926843), (98, 159940280), (112, 139947745), (140, 111958196), (142, 110381320), (196, 79970140), (199, 78764560), (245, 63976112), (280, 55979098), (283, 55385680), (284, 55190660), (355, 44152528), (392, 39985070), (398, 39382280), (490, 31988056), (497, 31537520), (560, 27989549), (566, 27692840), (568, 27595330), (710, 22076264), (784, 19992535), (796, 19691140), (980, 15994028), (994, 15768760), (995, 15752912), (1132, 13846420), (1136, 13797665), (1393, 11252080), (1415, 11077136), (1420, 11038132), (1592, 9845570), (1960, 7997014), (1981, 7912240), (1988, 7884380), (1990, 7876456), (2264, 6923210), (2485, 6307504), (2786, 5626040), (2830, 5538568), (2840, 5519066), (3184, 4922785), (3479, 4505360), (3920, 3998507), (3962, 3956120), (3976, 3942190), (3980, 3938228), (4528, 3461605), (4970, 3153752), (5572, 2813020), (5660, 2769284), (5680, 2759533), (6958, 2252680), (6965, 2250416), (7924, 1978060), (7952, 1971095), (7960, 1969114), (9751, 1607440), (9905, 1582448), (9940, 1576876), (11144, 1406510), (11320, 1384642), (13867, 1130320), (13916, 1126340), (13930, 1125208), (14129, 1109360), (15848, 989030), (15920, 984557), (17395, 901072), (19502, 803720), (19810, 791224), (19880, 788438), (20093, 780080), (22288, 703255), (22640, 692321), (27734, 565160), (27832, 563170), (27860, 562604), (28258, 554680), (31696, 494515), (34790, 450536), (39004, 401860), (39620, 395612), (39760, 394219), (40186, 390040), (48755, 321488), (55468, 282580), (55664, 281585), (55720, 281302), (56317, 278320), (56516, 277340), (69335, 226064), (69580, 225268), (70645, 221872), (78008, 200930), (79240, 197806), (80372, 195020), (97510, 160744), (98903, 158480), (100465, 156016), (110936, 141290), (111440, 140651), (112634, 139160), (113032, 138670)]