203293680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19699}}^1$

素因数の和:19758

約数の個数: 80

約数和(自身を含む): 644899200

約数和(自身を除く): 441605520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 19699, 39398, 59097, 78796, 98495, 118194, 157592, 196990, 236388, 295485, 315184, 393980, 472776, 590970, 787960, 847057, 945552, 1181940, 1575920, 1694114, 2363880, 2541171, 3388228, 4235285, 4727760, 5082342, 6776456, 8470570, 10164684, 12705855, 13552912, 16941140, 20329368, 25411710, 33882280, 40658736, 50823420, 67764560, 101646840, 203293680]

約数ペア:

[(1, 203293680), (2, 101646840), (3, 67764560), (4, 50823420), (5, 40658736), (6, 33882280), (8, 25411710), (10, 20329368), (12, 16941140), (15, 13552912), (16, 12705855), (20, 10164684), (24, 8470570), (30, 6776456), (40, 5082342), (43, 4727760), (48, 4235285), (60, 3388228), (80, 2541171), (86, 2363880), (120, 1694114), (129, 1575920), (172, 1181940), (215, 945552), (240, 847057), (258, 787960), (344, 590970), (430, 472776), (516, 393980), (645, 315184), (688, 295485), (860, 236388), (1032, 196990), (1290, 157592), (1720, 118194), (2064, 98495), (2580, 78796), (3440, 59097), (5160, 39398), (10320, 19699)]