156942725920

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1637}}^1\times {\mathrm{2687}}^1$

素因数の和:4562

約数の個数: 96

約数和(自身を含む): 372806074368

約数和(自身を除く): 215863348448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1637, 1784, 2230, 2687, 3274, 3568, 4460, 5374, 6548, 7136, 8185, 8920, 10748, 13096, 13435, 16370, 17840, 21496, 26192, 26870, 32740, 35680, 42992, 52384, 53740, 65480, 85984, 107480, 130960, 214960, 261920, 365051, 429920, 599201, 730102, 1198402, 1460204, 1825255, 2396804, 2920408, 2996005, 3650510, 4398619, 4793608, 5840816, 5992010, 7301020, 8797238, 9587216, 11681632, 11984020, 14602040, 17594476, 19174432, 21993095, 23968040, 29204080, 35188952, 43986190, 47936080, 58408160, 70377904, 87972380, 95872160, 140755808, 175944760, 351889520, 703779040, 980892037, 1961784074, 3923568148, 4904460185, 7847136296, 9808920370, 15694272592, 19617840740, 31388545184, 39235681480, 78471362960, 156942725920]

約数ペア:

[(1, 156942725920), (2, 78471362960), (4, 39235681480), (5, 31388545184), (8, 19617840740), (10, 15694272592), (16, 9808920370), (20, 7847136296), (32, 4904460185), (40, 3923568148), (80, 1961784074), (160, 980892037), (223, 703779040), (446, 351889520), (892, 175944760), (1115, 140755808), (1637, 95872160), (1784, 87972380), (2230, 70377904), (2687, 58408160), (3274, 47936080), (3568, 43986190), (4460, 35188952), (5374, 29204080), (6548, 23968040), (7136, 21993095), (8185, 19174432), (8920, 17594476), (10748, 14602040), (13096, 11984020), (13435, 11681632), (16370, 9587216), (17840, 8797238), (21496, 7301020), (26192, 5992010), (26870, 5840816), (32740, 4793608), (35680, 4398619), (42992, 3650510), (52384, 2996005), (53740, 2920408), (65480, 2396804), (85984, 1825255), (107480, 1460204), (130960, 1198402), (214960, 730102), (261920, 599201), (365051, 429920)]