140410160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5147}}^1$

素因数の和:5202

約数の個数: 80

約数和(自身を含む): 367690752

約数和(自身を除く): 227280592

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, 5147, 5456, 6820, 10294, 13640, 20588, 25735, 27280, 41176, 51470, 56617, 82352, 102940, 113234, 159557, 205880, 226468, 283085, 319114, 411760, 452936, 566170, 638228, 797785, 905872, 1132340, 1276456, 1595570, 1755127, 2264680, 2552912, 3191140, 3510254, 4529360, 6382280, 7020508, 8775635, 12764560, 14041016, 17551270, 28082032, 35102540, 70205080, 140410160]

約数ペア:

[(1, 140410160), (2, 70205080), (4, 35102540), (5, 28082032), (8, 17551270), (10, 14041016), (11, 12764560), (16, 8775635), (20, 7020508), (22, 6382280), (31, 4529360), (40, 3510254), (44, 3191140), (55, 2552912), (62, 2264680), (80, 1755127), (88, 1595570), (110, 1276456), (124, 1132340), (155, 905872), (176, 797785), (220, 638228), (248, 566170), (310, 452936), (341, 411760), (440, 319114), (496, 283085), (620, 226468), (682, 205880), (880, 159557), (1240, 113234), (1364, 102940), (1705, 82352), (2480, 56617), (2728, 51470), (3410, 41176), (5147, 27280), (5456, 25735), (6820, 20588), (10294, 13640)]