140707920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 467827200

約数和(自身を除く): 327119280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 59, 60, 76, 80, 95, 114, 118, 120, 152, 177, 190, 228, 236, 240, 285, 295, 304, 354, 380, 456, 472, 523, 570, 590, 708, 760, 885, 912, 944, 1046, 1121, 1140, 1180, 1416, 1520, 1569, 1770, 2092, 2242, 2280, 2360, 2615, 2832, 3138, 3363, 3540, 4184, 4484, 4560, 4720, 5230, 5605, 6276, 6726, 7080, 7845, 8368, 8968, 9937, 10460, 11210, 12552, 13452, 14160, 15690, 16815, 17936, 19874, 20920, 22420, 25104, 26904, 29811, 30857, 31380, 33630, 39748, 41840, 44840, 49685, 53808, 59622, 61714, 62760, 67260, 79496, 89680, 92571, 99370, 119244, 123428, 125520, 134520, 149055, 154285, 158992, 185142, 198740, 238488, 246856, 269040, 298110, 308570, 370284, 397480, 462855, 476976, 493712, 586283, 596220, 617140, 740568, 794960, 925710, 1172566, 1192440, 1234280, 1481136, 1758849, 1851420, 2345132, 2384880, 2468560, 2931415, 3517698, 3702840, 4690264, 5862830, 7035396, 7405680, 8794245, 9380528, 11725660, 14070792, 17588490, 23451320, 28141584, 35176980, 46902640, 70353960, 140707920]

約数ペア:

[(1, 140707920), (2, 70353960), (3, 46902640), (4, 35176980), (5, 28141584), (6, 23451320), (8, 17588490), (10, 14070792), (12, 11725660), (15, 9380528), (16, 8794245), (19, 7405680), (20, 7035396), (24, 5862830), (30, 4690264), (38, 3702840), (40, 3517698), (48, 2931415), (57, 2468560), (59, 2384880), (60, 2345132), (76, 1851420), (80, 1758849), (95, 1481136), (114, 1234280), (118, 1192440), (120, 1172566), (152, 925710), (177, 794960), (190, 740568), (228, 617140), (236, 596220), (240, 586283), (285, 493712), (295, 476976), (304, 462855), (354, 397480), (380, 370284), (456, 308570), (472, 298110), (523, 269040), (570, 246856), (590, 238488), (708, 198740), (760, 185142), (885, 158992), (912, 154285), (944, 149055), (1046, 134520), (1121, 125520), (1140, 123428), (1180, 119244), (1416, 99370), (1520, 92571), (1569, 89680), (1770, 79496), (2092, 67260), (2242, 62760), (2280, 61714), (2360, 59622), (2615, 53808), (2832, 49685), (3138, 44840), (3363, 41840), (3540, 39748), (4184, 33630), (4484, 31380), (4560, 30857), (4720, 29811), (5230, 26904), (5605, 25104), (6276, 22420), (6726, 20920), (7080, 19874), (7845, 17936), (8368, 16815), (8968, 15690), (9937, 14160), (10460, 13452), (11210, 12552)]