151130840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2357}}^1$

素因数の和:2604

約数の個数: 64

約数和(自身を含む): 390484800

約数和(自身を除く): 239353960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 229, 280, 458, 916, 1145, 1603, 1832, 2290, 2357, 3206, 4580, 4714, 6412, 8015, 9160, 9428, 11785, 12824, 16030, 16499, 18856, 23570, 32060, 32998, 47140, 64120, 65996, 82495, 94280, 131992, 164990, 329980, 539753, 659960, 1079506, 2159012, 2698765, 3778271, 4318024, 5397530, 7556542, 10795060, 15113084, 18891355, 21590120, 30226168, 37782710, 75565420, 151130840]

約数ペア:

[(1, 151130840), (2, 75565420), (4, 37782710), (5, 30226168), (7, 21590120), (8, 18891355), (10, 15113084), (14, 10795060), (20, 7556542), (28, 5397530), (35, 4318024), (40, 3778271), (56, 2698765), (70, 2159012), (140, 1079506), (229, 659960), (280, 539753), (458, 329980), (916, 164990), (1145, 131992), (1603, 94280), (1832, 82495), (2290, 65996), (2357, 64120), (3206, 47140), (4580, 32998), (4714, 32060), (6412, 23570), (8015, 18856), (9160, 16499), (9428, 16030), (11785, 12824)]