265908240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28409}}^1$

素因数の和:28441

約数の個数: 120

約数和(自身を含む): 961735320

約数和(自身を除く): 695827080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 28409, 56818, 85227, 113636, 142045, 170454, 227272, 255681, 284090, 340908, 369317, 426135, 454544, 511362, 568180, 681816, 738634, 852270, 1022724, 1107951, 1136360, 1278405, 1363632, 1477268, 1704540, 1846585, 2045448, 2215902, 2272720, 2556810, 2954536, 3323853, 3409080, 3693170, 4090896, 4431804, 5113620, 5539755, 5909072, 6647706, 6818160, 7386340, 8863608, 10227240, 11079510, 13295412, 14772680, 16619265, 17727216, 20454480, 22159020, 26590824, 29545360, 33238530, 44318040, 53181648, 66477060, 88636080, 132954120, 265908240]

約数ペア:

[(1, 265908240), (2, 132954120), (3, 88636080), (4, 66477060), (5, 53181648), (6, 44318040), (8, 33238530), (9, 29545360), (10, 26590824), (12, 22159020), (13, 20454480), (15, 17727216), (16, 16619265), (18, 14772680), (20, 13295412), (24, 11079510), (26, 10227240), (30, 8863608), (36, 7386340), (39, 6818160), (40, 6647706), (45, 5909072), (48, 5539755), (52, 5113620), (60, 4431804), (65, 4090896), (72, 3693170), (78, 3409080), (80, 3323853), (90, 2954536), (104, 2556810), (117, 2272720), (120, 2215902), (130, 2045448), (144, 1846585), (156, 1704540), (180, 1477268), (195, 1363632), (208, 1278405), (234, 1136360), (240, 1107951), (260, 1022724), (312, 852270), (360, 738634), (390, 681816), (468, 568180), (520, 511362), (585, 454544), (624, 426135), (720, 369317), (780, 340908), (936, 284090), (1040, 255681), (1170, 227272), (1560, 170454), (1872, 142045), (2340, 113636), (3120, 85227), (4680, 56818), (9360, 28409)]