218852040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4543

約数の個数: 128

約数和(自身を含む): 735765120

約数和(自身を除く): 516913080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4070, 4440, 4481, 4884, 6105, 8140, 8962, 9768, 12210, 13443, 16280, 17924, 22405, 24420, 26886, 35848, 44810, 48840, 49291, 53772, 67215, 89620, 98582, 107544, 134430, 147873, 165797, 179240, 197164, 246455, 268860, 295746, 331594, 394328, 492910, 497391, 537720, 591492, 663188, 739365, 828985, 985820, 994782, 1182984, 1326376, 1478730, 1657970, 1823767, 1971640, 1989564, 2486955, 2957460, 3315940, 3647534, 3979128, 4973910, 5471301, 5914920, 6631880, 7295068, 9118835, 9947820, 10942602, 14590136, 18237670, 19895640, 21885204, 27356505, 36475340, 43770408, 54713010, 72950680, 109426020, 218852040]

約数ペア:

[(1, 218852040), (2, 109426020), (3, 72950680), (4, 54713010), (5, 43770408), (6, 36475340), (8, 27356505), (10, 21885204), (11, 19895640), (12, 18237670), (15, 14590136), (20, 10942602), (22, 9947820), (24, 9118835), (30, 7295068), (33, 6631880), (37, 5914920), (40, 5471301), (44, 4973910), (55, 3979128), (60, 3647534), (66, 3315940), (74, 2957460), (88, 2486955), (110, 1989564), (111, 1971640), (120, 1823767), (132, 1657970), (148, 1478730), (165, 1326376), (185, 1182984), (220, 994782), (222, 985820), (264, 828985), (296, 739365), (330, 663188), (370, 591492), (407, 537720), (440, 497391), (444, 492910), (555, 394328), (660, 331594), (740, 295746), (814, 268860), (888, 246455), (1110, 197164), (1221, 179240), (1320, 165797), (1480, 147873), (1628, 134430), (2035, 107544), (2220, 98582), (2442, 89620), (3256, 67215), (4070, 53772), (4440, 49291), (4481, 48840), (4884, 44810), (6105, 35848), (8140, 26886), (8962, 24420), (9768, 22405), (12210, 17924), (13443, 16280)]