212868240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68227}}^1$

素因数の和:68256

約数の個数: 80

約数和(自身を含む): 710662848

約数和(自身を除く): 497794608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 68227, 136454, 204681, 272908, 341135, 409362, 545816, 682270, 818724, 886951, 1023405, 1091632, 1364540, 1637448, 1773902, 2046810, 2660853, 2729080, 3274896, 3547804, 4093620, 4434755, 5321706, 5458160, 7095608, 8187240, 8869510, 10643412, 13304265, 14191216, 16374480, 17739020, 21286824, 26608530, 35478040, 42573648, 53217060, 70956080, 106434120, 212868240]

約数ペア:

[(1, 212868240), (2, 106434120), (3, 70956080), (4, 53217060), (5, 42573648), (6, 35478040), (8, 26608530), (10, 21286824), (12, 17739020), (13, 16374480), (15, 14191216), (16, 13304265), (20, 10643412), (24, 8869510), (26, 8187240), (30, 7095608), (39, 5458160), (40, 5321706), (48, 4434755), (52, 4093620), (60, 3547804), (65, 3274896), (78, 2729080), (80, 2660853), (104, 2046810), (120, 1773902), (130, 1637448), (156, 1364540), (195, 1091632), (208, 1023405), (240, 886951), (260, 818724), (312, 682270), (390, 545816), (520, 409362), (624, 341135), (780, 272908), (1040, 204681), (1560, 136454), (3120, 68227)]