261237150

素因数分解:

$2^1\times 3^7\times 5^2\times {\mathrm{2389}}^1$

素因数の和:2422

約数の個数: 96

約数和(自身を含む): 729045600

約数和(自身を除く): 467808450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 729, 810, 1215, 1350, 1458, 2025, 2187, 2389, 2430, 3645, 4050, 4374, 4778, 6075, 7167, 7290, 10935, 11945, 12150, 14334, 18225, 21501, 21870, 23890, 35835, 36450, 43002, 54675, 59725, 64503, 71670, 107505, 109350, 119450, 129006, 179175, 193509, 215010, 322515, 358350, 387018, 537525, 580527, 645030, 967545, 1075050, 1161054, 1612575, 1741581, 1935090, 2902635, 3225150, 3483162, 4837725, 5224743, 5805270, 8707905, 9675450, 10449486, 14513175, 17415810, 26123715, 29026350, 43539525, 52247430, 87079050, 130618575, 261237150]

約数ペア:

[(1, 261237150), (2, 130618575), (3, 87079050), (5, 52247430), (6, 43539525), (9, 29026350), (10, 26123715), (15, 17415810), (18, 14513175), (25, 10449486), (27, 9675450), (30, 8707905), (45, 5805270), (50, 5224743), (54, 4837725), (75, 3483162), (81, 3225150), (90, 2902635), (135, 1935090), (150, 1741581), (162, 1612575), (225, 1161054), (243, 1075050), (270, 967545), (405, 645030), (450, 580527), (486, 537525), (675, 387018), (729, 358350), (810, 322515), (1215, 215010), (1350, 193509), (1458, 179175), (2025, 129006), (2187, 119450), (2389, 109350), (2430, 107505), (3645, 71670), (4050, 64503), (4374, 59725), (4778, 54675), (6075, 43002), (7167, 36450), (7290, 35835), (10935, 23890), (11945, 21870), (12150, 21501), (14334, 18225)]