167144560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 441721728

約数和(自身を除く): 274577168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 310, 341, 440, 484, 496, 557, 605, 620, 682, 880, 968, 1114, 1210, 1240, 1364, 1705, 1936, 2228, 2420, 2480, 2728, 2785, 3410, 3751, 4456, 4840, 5456, 5570, 6127, 6820, 7502, 8912, 9680, 11140, 12254, 13640, 15004, 17267, 18755, 22280, 24508, 27280, 30008, 30635, 34534, 37510, 44560, 49016, 60016, 61270, 67397, 69068, 75020, 86335, 98032, 122540, 134794, 138136, 150040, 172670, 189937, 245080, 269588, 276272, 300080, 336985, 345340, 379874, 490160, 539176, 673970, 690680, 759748, 949685, 1078352, 1347940, 1381360, 1519496, 1899370, 2089307, 2695880, 3038992, 3798740, 4178614, 5391760, 7597480, 8357228, 10446535, 15194960, 16714456, 20893070, 33428912, 41786140, 83572280, 167144560]

約数ペア:

[(1, 167144560), (2, 83572280), (4, 41786140), (5, 33428912), (8, 20893070), (10, 16714456), (11, 15194960), (16, 10446535), (20, 8357228), (22, 7597480), (31, 5391760), (40, 4178614), (44, 3798740), (55, 3038992), (62, 2695880), (80, 2089307), (88, 1899370), (110, 1519496), (121, 1381360), (124, 1347940), (155, 1078352), (176, 949685), (220, 759748), (242, 690680), (248, 673970), (310, 539176), (341, 490160), (440, 379874), (484, 345340), (496, 336985), (557, 300080), (605, 276272), (620, 269588), (682, 245080), (880, 189937), (968, 172670), (1114, 150040), (1210, 138136), (1240, 134794), (1364, 122540), (1705, 98032), (1936, 86335), (2228, 75020), (2420, 69068), (2480, 67397), (2728, 61270), (2785, 60016), (3410, 49016), (3751, 44560), (4456, 37510), (4840, 34534), (5456, 30635), (5570, 30008), (6127, 27280), (6820, 24508), (7502, 22280), (8912, 18755), (9680, 17267), (11140, 15004), (12254, 13640)]