203437360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3527}}^1$

素因数の和:3650

約数の個数: 80

約数和(自身を含む): 545965056

約数和(自身を除く): 342527696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 280, 412, 515, 560, 721, 824, 1030, 1442, 1648, 2060, 2884, 3527, 3605, 4120, 5768, 7054, 7210, 8240, 11536, 14108, 14420, 17635, 24689, 28216, 28840, 35270, 49378, 56432, 57680, 70540, 98756, 123445, 141080, 197512, 246890, 282160, 363281, 395024, 493780, 726562, 987560, 1453124, 1816405, 1975120, 2542967, 2906248, 3632810, 5085934, 5812496, 7265620, 10171868, 12714835, 14531240, 20343736, 25429670, 29062480, 40687472, 50859340, 101718680, 203437360]

約数ペア:

[(1, 203437360), (2, 101718680), (4, 50859340), (5, 40687472), (7, 29062480), (8, 25429670), (10, 20343736), (14, 14531240), (16, 12714835), (20, 10171868), (28, 7265620), (35, 5812496), (40, 5085934), (56, 3632810), (70, 2906248), (80, 2542967), (103, 1975120), (112, 1816405), (140, 1453124), (206, 987560), (280, 726562), (412, 493780), (515, 395024), (560, 363281), (721, 282160), (824, 246890), (1030, 197512), (1442, 141080), (1648, 123445), (2060, 98756), (2884, 70540), (3527, 57680), (3605, 56432), (4120, 49378), (5768, 35270), (7054, 28840), (7210, 28216), (8240, 24689), (11536, 17635), (14108, 14420)]