142703760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5557}}^1$

素因数の和:5680

約数の個数: 80

約数和(自身を含む): 446596416

約数和(自身を除く): 303892656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 5557, 6420, 8560, 11114, 12840, 16671, 22228, 25680, 27785, 33342, 44456, 55570, 66684, 83355, 88912, 111140, 133368, 166710, 222280, 266736, 333420, 444560, 594599, 666840, 1189198, 1333680, 1783797, 2378396, 2972995, 3567594, 4756792, 5945990, 7135188, 8918985, 9513584, 11891980, 14270376, 17837970, 23783960, 28540752, 35675940, 47567920, 71351880, 142703760]

約数ペア:

[(1, 142703760), (2, 71351880), (3, 47567920), (4, 35675940), (5, 28540752), (6, 23783960), (8, 17837970), (10, 14270376), (12, 11891980), (15, 9513584), (16, 8918985), (20, 7135188), (24, 5945990), (30, 4756792), (40, 3567594), (48, 2972995), (60, 2378396), (80, 1783797), (107, 1333680), (120, 1189198), (214, 666840), (240, 594599), (321, 444560), (428, 333420), (535, 266736), (642, 222280), (856, 166710), (1070, 133368), (1284, 111140), (1605, 88912), (1712, 83355), (2140, 66684), (2568, 55570), (3210, 44456), (4280, 33342), (5136, 27785), (5557, 25680), (6420, 22228), (8560, 16671), (11114, 12840)]