310886280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12163}}^1$

素因数の和:12251

約数の個数: 96

約数和(自身を含む): 1024695360

約数和(自身を除く): 713809080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12163, 12780, 24326, 25560, 36489, 48652, 60815, 72978, 97304, 109467, 121630, 145956, 182445, 218934, 243260, 291912, 364890, 437868, 486520, 547335, 729780, 863573, 875736, 1094670, 1459560, 1727146, 2189340, 2590719, 3454292, 4317865, 4378680, 5181438, 6908584, 7772157, 8635730, 10362876, 12953595, 15544314, 17271460, 20725752, 25907190, 31088628, 34542920, 38860785, 51814380, 62177256, 77721570, 103628760, 155443140, 310886280]

約数ペア:

[(1, 310886280), (2, 155443140), (3, 103628760), (4, 77721570), (5, 62177256), (6, 51814380), (8, 38860785), (9, 34542920), (10, 31088628), (12, 25907190), (15, 20725752), (18, 17271460), (20, 15544314), (24, 12953595), (30, 10362876), (36, 8635730), (40, 7772157), (45, 6908584), (60, 5181438), (71, 4378680), (72, 4317865), (90, 3454292), (120, 2590719), (142, 2189340), (180, 1727146), (213, 1459560), (284, 1094670), (355, 875736), (360, 863573), (426, 729780), (568, 547335), (639, 486520), (710, 437868), (852, 364890), (1065, 291912), (1278, 243260), (1420, 218934), (1704, 182445), (2130, 145956), (2556, 121630), (2840, 109467), (3195, 97304), (4260, 72978), (5112, 60815), (6390, 48652), (8520, 36489), (12163, 25560), (12780, 24326)]