230694360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147881}}^1$

素因数の和:147908

約数の個数: 64

約数和(自身を含む): 745325280

約数和(自身を除く): 514630920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 147881, 295762, 443643, 591524, 739405, 887286, 1183048, 1478810, 1774572, 1922453, 2218215, 2957620, 3549144, 3844906, 4436430, 5767359, 5915240, 7689812, 8872860, 9612265, 11534718, 15379624, 17745720, 19224530, 23069436, 28836795, 38449060, 46138872, 57673590, 76898120, 115347180, 230694360]

約数ペア:

[(1, 230694360), (2, 115347180), (3, 76898120), (4, 57673590), (5, 46138872), (6, 38449060), (8, 28836795), (10, 23069436), (12, 19224530), (13, 17745720), (15, 15379624), (20, 11534718), (24, 9612265), (26, 8872860), (30, 7689812), (39, 5915240), (40, 5767359), (52, 4436430), (60, 3844906), (65, 3549144), (78, 2957620), (104, 2218215), (120, 1922453), (130, 1774572), (156, 1478810), (195, 1183048), (260, 887286), (312, 739405), (390, 591524), (520, 443643), (780, 295762), (1560, 147881)]