240146680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9001}}^1$

素因数の和:9064

約数の個数: 64

約数和(自身を含む): 583329600

約数和(自身を除く): 343182920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5336, 6670, 9001, 13340, 18002, 26680, 36004, 45005, 72008, 90010, 180020, 207023, 261029, 360040, 414046, 522058, 828092, 1035115, 1044116, 1305145, 1656184, 2070230, 2088232, 2610290, 4140460, 5220580, 6003667, 8280920, 10441160, 12007334, 24014668, 30018335, 48029336, 60036670, 120073340, 240146680]

約数ペア:

[(1, 240146680), (2, 120073340), (4, 60036670), (5, 48029336), (8, 30018335), (10, 24014668), (20, 12007334), (23, 10441160), (29, 8280920), (40, 6003667), (46, 5220580), (58, 4140460), (92, 2610290), (115, 2088232), (116, 2070230), (145, 1656184), (184, 1305145), (230, 1044116), (232, 1035115), (290, 828092), (460, 522058), (580, 414046), (667, 360040), (920, 261029), (1160, 207023), (1334, 180020), (2668, 90010), (3335, 72008), (5336, 45005), (6670, 36004), (9001, 26680), (13340, 18002)]