151594960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5612

約数の個数: 80

約数和(自身を含む): 396974592

約数和(自身を除く): 245379632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 5557, 6820, 11114, 13640, 22228, 27280, 27785, 44456, 55570, 61127, 88912, 111140, 122254, 172267, 222280, 244508, 305635, 344534, 444560, 489016, 611270, 689068, 861335, 978032, 1222540, 1378136, 1722670, 1894937, 2445080, 2756272, 3445340, 3789874, 4890160, 6890680, 7579748, 9474685, 13781360, 15159496, 18949370, 30318992, 37898740, 75797480, 151594960]

約数ペア:

[(1, 151594960), (2, 75797480), (4, 37898740), (5, 30318992), (8, 18949370), (10, 15159496), (11, 13781360), (16, 9474685), (20, 7579748), (22, 6890680), (31, 4890160), (40, 3789874), (44, 3445340), (55, 2756272), (62, 2445080), (80, 1894937), (88, 1722670), (110, 1378136), (124, 1222540), (155, 978032), (176, 861335), (220, 689068), (248, 611270), (310, 489016), (341, 444560), (440, 344534), (496, 305635), (620, 244508), (682, 222280), (880, 172267), (1240, 122254), (1364, 111140), (1705, 88912), (2480, 61127), (2728, 55570), (3410, 44456), (5456, 27785), (5557, 27280), (6820, 22228), (11114, 13640)]