161710680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6043}}^1$

素因数の和:6280

約数の個数: 64

約数和(自身を含む): 487388160

約数和(自身を除く): 325677480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 6043, 6690, 8920, 12086, 13380, 18129, 24172, 26760, 30215, 36258, 48344, 60430, 72516, 90645, 120860, 145032, 181290, 241720, 362580, 725160, 1347589, 2695178, 4042767, 5390356, 6737945, 8085534, 10780712, 13475890, 16171068, 20213835, 26951780, 32342136, 40427670, 53903560, 80855340, 161710680]

約数ペア:

[(1, 161710680), (2, 80855340), (3, 53903560), (4, 40427670), (5, 32342136), (6, 26951780), (8, 20213835), (10, 16171068), (12, 13475890), (15, 10780712), (20, 8085534), (24, 6737945), (30, 5390356), (40, 4042767), (60, 2695178), (120, 1347589), (223, 725160), (446, 362580), (669, 241720), (892, 181290), (1115, 145032), (1338, 120860), (1784, 90645), (2230, 72516), (2676, 60430), (3345, 48344), (4460, 36258), (5352, 30215), (6043, 26760), (6690, 24172), (8920, 18129), (12086, 13380)]