130253880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25243}}^1$

素因数の和:25300

約数の個数: 64

約数和(自身を含む): 399864960

約数和(自身を除く): 269611080

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, 25243, 50486, 75729, 100972, 126215, 151458, 201944, 252430, 302916, 378645, 504860, 605832, 757290, 1009720, 1085449, 1514580, 2170898, 3029160, 3256347, 4341796, 5427245, 6512694, 8683592, 10854490, 13025388, 16281735, 21708980, 26050776, 32563470, 43417960, 65126940, 130253880]

約数ペア:

[(1, 130253880), (2, 65126940), (3, 43417960), (4, 32563470), (5, 26050776), (6, 21708980), (8, 16281735), (10, 13025388), (12, 10854490), (15, 8683592), (20, 6512694), (24, 5427245), (30, 4341796), (40, 3256347), (43, 3029160), (60, 2170898), (86, 1514580), (120, 1085449), (129, 1009720), (172, 757290), (215, 605832), (258, 504860), (344, 378645), (430, 302916), (516, 252430), (645, 201944), (860, 151458), (1032, 126215), (1290, 100972), (1720, 75729), (2580, 50486), (5160, 25243)]