219070560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1993}}^1$

素因数の和:2240

約数の個数: 96

約数和(自身を含む): 693433440

約数和(自身を除く): 474362880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 229, 240, 458, 480, 687, 916, 1145, 1374, 1832, 1993, 2290, 2748, 3435, 3664, 3986, 4580, 5496, 5979, 6870, 7328, 7972, 9160, 9965, 10992, 11958, 13740, 15944, 18320, 19930, 21984, 23916, 27480, 29895, 31888, 36640, 39860, 47832, 54960, 59790, 63776, 79720, 95664, 109920, 119580, 159440, 191328, 239160, 318880, 456397, 478320, 912794, 956640, 1369191, 1825588, 2281985, 2738382, 3651176, 4563970, 5476764, 6845955, 7302352, 9127940, 10953528, 13691910, 14604704, 18255880, 21907056, 27383820, 36511760, 43814112, 54767640, 73023520, 109535280, 219070560]

約数ペア:

[(1, 219070560), (2, 109535280), (3, 73023520), (4, 54767640), (5, 43814112), (6, 36511760), (8, 27383820), (10, 21907056), (12, 18255880), (15, 14604704), (16, 13691910), (20, 10953528), (24, 9127940), (30, 7302352), (32, 6845955), (40, 5476764), (48, 4563970), (60, 3651176), (80, 2738382), (96, 2281985), (120, 1825588), (160, 1369191), (229, 956640), (240, 912794), (458, 478320), (480, 456397), (687, 318880), (916, 239160), (1145, 191328), (1374, 159440), (1832, 119580), (1993, 109920), (2290, 95664), (2748, 79720), (3435, 63776), (3664, 59790), (3986, 54960), (4580, 47832), (5496, 39860), (5979, 36640), (6870, 31888), (7328, 29895), (7972, 27480), (9160, 23916), (9965, 21984), (10992, 19930), (11958, 18320), (13740, 15944)]