149173680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21433}}^1$

素因数の和:21478

約数の個数: 80

約数和(自身を含む): 478406880

約数和(自身を除く): 329233200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 21433, 42866, 64299, 85732, 107165, 128598, 171464, 214330, 257196, 321495, 342928, 428660, 514392, 621557, 642990, 857320, 1028784, 1243114, 1285980, 1714640, 1864671, 2486228, 2571960, 3107785, 3729342, 4972456, 5143920, 6215570, 7458684, 9323355, 9944912, 12431140, 14917368, 18646710, 24862280, 29834736, 37293420, 49724560, 74586840, 149173680]

約数ペア:

[(1, 149173680), (2, 74586840), (3, 49724560), (4, 37293420), (5, 29834736), (6, 24862280), (8, 18646710), (10, 14917368), (12, 12431140), (15, 9944912), (16, 9323355), (20, 7458684), (24, 6215570), (29, 5143920), (30, 4972456), (40, 3729342), (48, 3107785), (58, 2571960), (60, 2486228), (80, 1864671), (87, 1714640), (116, 1285980), (120, 1243114), (145, 1028784), (174, 857320), (232, 642990), (240, 621557), (290, 514392), (348, 428660), (435, 342928), (464, 321495), (580, 257196), (696, 214330), (870, 171464), (1160, 128598), (1392, 107165), (1740, 85732), (2320, 64299), (3480, 42866), (6960, 21433)]