310005480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 961113600

約数和(自身を除く): 651108120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 79, 106, 120, 158, 159, 212, 237, 265, 316, 318, 395, 424, 474, 530, 617, 632, 636, 790, 795, 948, 1060, 1185, 1234, 1272, 1580, 1590, 1851, 1896, 2120, 2370, 2468, 3085, 3160, 3180, 3702, 4187, 4740, 4936, 6170, 6360, 7404, 8374, 9255, 9480, 12340, 12561, 14808, 16748, 18510, 20935, 24680, 25122, 32701, 33496, 37020, 41870, 48743, 50244, 62805, 65402, 74040, 83740, 97486, 98103, 100488, 125610, 130804, 146229, 163505, 167480, 194972, 196206, 243715, 251220, 261608, 292458, 327010, 389944, 392412, 487430, 490515, 502440, 584916, 654020, 731145, 784824, 974860, 981030, 1169832, 1308040, 1462290, 1949720, 1962060, 2583379, 2924580, 3924120, 5166758, 5849160, 7750137, 10333516, 12916895, 15500274, 20667032, 25833790, 31000548, 38750685, 51667580, 62001096, 77501370, 103335160, 155002740, 310005480]

約数ペア:

[(1, 310005480), (2, 155002740), (3, 103335160), (4, 77501370), (5, 62001096), (6, 51667580), (8, 38750685), (10, 31000548), (12, 25833790), (15, 20667032), (20, 15500274), (24, 12916895), (30, 10333516), (40, 7750137), (53, 5849160), (60, 5166758), (79, 3924120), (106, 2924580), (120, 2583379), (158, 1962060), (159, 1949720), (212, 1462290), (237, 1308040), (265, 1169832), (316, 981030), (318, 974860), (395, 784824), (424, 731145), (474, 654020), (530, 584916), (617, 502440), (632, 490515), (636, 487430), (790, 392412), (795, 389944), (948, 327010), (1060, 292458), (1185, 261608), (1234, 251220), (1272, 243715), (1580, 196206), (1590, 194972), (1851, 167480), (1896, 163505), (2120, 146229), (2370, 130804), (2468, 125610), (3085, 100488), (3160, 98103), (3180, 97486), (3702, 83740), (4187, 74040), (4740, 65402), (4936, 62805), (6170, 50244), (6360, 48743), (7404, 41870), (8374, 37020), (9255, 33496), (9480, 32701), (12340, 25122), (12561, 24680), (14808, 20935), (16748, 18510)]