129624040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 233255960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 149, 182, 239, 260, 280, 298, 364, 455, 478, 520, 596, 728, 745, 910, 956, 1043, 1192, 1195, 1490, 1673, 1820, 1912, 1937, 2086, 2390, 2980, 3107, 3346, 3640, 3874, 4172, 4780, 5215, 5960, 6214, 6692, 7748, 8344, 8365, 9560, 9685, 10430, 12428, 13384, 13559, 15496, 15535, 16730, 19370, 20860, 21749, 24856, 27118, 31070, 33460, 35611, 38740, 41720, 43498, 54236, 62140, 66920, 67795, 71222, 77480, 86996, 108472, 108745, 124280, 135590, 142444, 173992, 178055, 217490, 249277, 271180, 284888, 356110, 434980, 462943, 498554, 542360, 712220, 869960, 925886, 997108, 1246385, 1424440, 1851772, 1994216, 2314715, 2492770, 3240601, 3703544, 4629430, 4985540, 6481202, 9258860, 9971080, 12962404, 16203005, 18517720, 25924808, 32406010, 64812020, 129624040]

約数ペア:

[(1, 129624040), (2, 64812020), (4, 32406010), (5, 25924808), (7, 18517720), (8, 16203005), (10, 12962404), (13, 9971080), (14, 9258860), (20, 6481202), (26, 4985540), (28, 4629430), (35, 3703544), (40, 3240601), (52, 2492770), (56, 2314715), (65, 1994216), (70, 1851772), (91, 1424440), (104, 1246385), (130, 997108), (140, 925886), (149, 869960), (182, 712220), (239, 542360), (260, 498554), (280, 462943), (298, 434980), (364, 356110), (455, 284888), (478, 271180), (520, 249277), (596, 217490), (728, 178055), (745, 173992), (910, 142444), (956, 135590), (1043, 124280), (1192, 108745), (1195, 108472), (1490, 86996), (1673, 77480), (1820, 71222), (1912, 67795), (1937, 66920), (2086, 62140), (2390, 54236), (2980, 43498), (3107, 41720), (3346, 38740), (3640, 35611), (3874, 33460), (4172, 31070), (4780, 27118), (5215, 24856), (5960, 21749), (6214, 20860), (6692, 19370), (7748, 16730), (8344, 15535), (8365, 15496), (9560, 13559), (9685, 13384), (10430, 12428)]