276806280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 859403520

約数和(自身を除く): 582597240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 71, 106, 120, 142, 159, 212, 213, 265, 284, 318, 355, 424, 426, 530, 568, 613, 636, 710, 795, 852, 1060, 1065, 1226, 1272, 1420, 1590, 1704, 1839, 2120, 2130, 2452, 2840, 3065, 3180, 3678, 3763, 4260, 4904, 6130, 6360, 7356, 7526, 8520, 9195, 11289, 12260, 14712, 15052, 18390, 18815, 22578, 24520, 30104, 32489, 36780, 37630, 43523, 45156, 56445, 64978, 73560, 75260, 87046, 90312, 97467, 112890, 129956, 130569, 150520, 162445, 174092, 194934, 217615, 225780, 259912, 261138, 324890, 348184, 389868, 435230, 451560, 487335, 522276, 649780, 652845, 779736, 870460, 974670, 1044552, 1299560, 1305690, 1740920, 1949340, 2306719, 2611380, 3898680, 4613438, 5222760, 6920157, 9226876, 11533595, 13840314, 18453752, 23067190, 27680628, 34600785, 46134380, 55361256, 69201570, 92268760, 138403140, 276806280]

約数ペア:

[(1, 276806280), (2, 138403140), (3, 92268760), (4, 69201570), (5, 55361256), (6, 46134380), (8, 34600785), (10, 27680628), (12, 23067190), (15, 18453752), (20, 13840314), (24, 11533595), (30, 9226876), (40, 6920157), (53, 5222760), (60, 4613438), (71, 3898680), (106, 2611380), (120, 2306719), (142, 1949340), (159, 1740920), (212, 1305690), (213, 1299560), (265, 1044552), (284, 974670), (318, 870460), (355, 779736), (424, 652845), (426, 649780), (530, 522276), (568, 487335), (613, 451560), (636, 435230), (710, 389868), (795, 348184), (852, 324890), (1060, 261138), (1065, 259912), (1226, 225780), (1272, 217615), (1420, 194934), (1590, 174092), (1704, 162445), (1839, 150520), (2120, 130569), (2130, 129956), (2452, 112890), (2840, 97467), (3065, 90312), (3180, 87046), (3678, 75260), (3763, 73560), (4260, 64978), (4904, 56445), (6130, 45156), (6360, 43523), (7356, 37630), (7526, 36780), (8520, 32489), (9195, 30104), (11289, 24520), (12260, 22578), (14712, 18815), (15052, 18390)]