142423440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1933}}^1$

素因数の和:2256

約数の個数: 80

約数和(自身を含む): 443179968

約数和(自身を除く): 300756528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 307, 614, 921, 1228, 1535, 1842, 1933, 2456, 3070, 3684, 3866, 4605, 4912, 5799, 6140, 7368, 7732, 9210, 9665, 11598, 12280, 14736, 15464, 18420, 19330, 23196, 24560, 28995, 30928, 36840, 38660, 46392, 57990, 73680, 77320, 92784, 115980, 154640, 231960, 463920, 593431, 1186862, 1780293, 2373724, 2967155, 3560586, 4747448, 5934310, 7121172, 8901465, 9494896, 11868620, 14242344, 17802930, 23737240, 28484688, 35605860, 47474480, 71211720, 142423440]

約数ペア:

[(1, 142423440), (2, 71211720), (3, 47474480), (4, 35605860), (5, 28484688), (6, 23737240), (8, 17802930), (10, 14242344), (12, 11868620), (15, 9494896), (16, 8901465), (20, 7121172), (24, 5934310), (30, 4747448), (40, 3560586), (48, 2967155), (60, 2373724), (80, 1780293), (120, 1186862), (240, 593431), (307, 463920), (614, 231960), (921, 154640), (1228, 115980), (1535, 92784), (1842, 77320), (1933, 73680), (2456, 57990), (3070, 46392), (3684, 38660), (3866, 36840), (4605, 30928), (4912, 28995), (5799, 24560), (6140, 23196), (7368, 19330), (7732, 18420), (9210, 15464), (9665, 14736), (11598, 12280)]