258758520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{50147}}^1$

素因数の和:50204

約数の個数: 64

約数和(自身を含む): 794344320

約数和(自身を除く): 535585800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 50147, 100294, 150441, 200588, 250735, 300882, 401176, 501470, 601764, 752205, 1002940, 1203528, 1504410, 2005880, 2156321, 3008820, 4312642, 6017640, 6468963, 8625284, 10781605, 12937926, 17250568, 21563210, 25875852, 32344815, 43126420, 51751704, 64689630, 86252840, 129379260, 258758520]

約数ペア:

[(1, 258758520), (2, 129379260), (3, 86252840), (4, 64689630), (5, 51751704), (6, 43126420), (8, 32344815), (10, 25875852), (12, 21563210), (15, 17250568), (20, 12937926), (24, 10781605), (30, 8625284), (40, 6468963), (43, 6017640), (60, 4312642), (86, 3008820), (120, 2156321), (129, 2005880), (172, 1504410), (215, 1203528), (258, 1002940), (344, 752205), (430, 601764), (516, 501470), (645, 401176), (860, 300882), (1032, 250735), (1290, 200588), (1720, 150441), (2580, 100294), (5160, 50147)]