268644240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4723}}^1$

素因数の和:4821

約数の個数: 120

約数和(自身を含む): 913810560

約数和(自身を除く): 645166320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4723, 4740, 5688, 6320, 7110, 9446, 9480, 11376, 14169, 14220, 18892, 18960, 23615, 28338, 28440, 37784, 42507, 47230, 56676, 56880, 70845, 75568, 85014, 94460, 113352, 141690, 170028, 188920, 212535, 226704, 283380, 340056, 373117, 377840, 425070, 566760, 680112, 746234, 850140, 1119351, 1133520, 1492468, 1700280, 1865585, 2238702, 2984936, 3358053, 3400560, 3731170, 4477404, 5596755, 5969872, 6716106, 7462340, 8954808, 11193510, 13432212, 14924680, 16790265, 17909616, 22387020, 26864424, 29849360, 33580530, 44774040, 53728848, 67161060, 89548080, 134322120, 268644240]

約数ペア:

[(1, 268644240), (2, 134322120), (3, 89548080), (4, 67161060), (5, 53728848), (6, 44774040), (8, 33580530), (9, 29849360), (10, 26864424), (12, 22387020), (15, 17909616), (16, 16790265), (18, 14924680), (20, 13432212), (24, 11193510), (30, 8954808), (36, 7462340), (40, 6716106), (45, 5969872), (48, 5596755), (60, 4477404), (72, 3731170), (79, 3400560), (80, 3358053), (90, 2984936), (120, 2238702), (144, 1865585), (158, 1700280), (180, 1492468), (237, 1133520), (240, 1119351), (316, 850140), (360, 746234), (395, 680112), (474, 566760), (632, 425070), (711, 377840), (720, 373117), (790, 340056), (948, 283380), (1185, 226704), (1264, 212535), (1422, 188920), (1580, 170028), (1896, 141690), (2370, 113352), (2844, 94460), (3160, 85014), (3555, 75568), (3792, 70845), (4723, 56880), (4740, 56676), (5688, 47230), (6320, 42507), (7110, 37784), (9446, 28440), (9480, 28338), (11376, 23615), (14169, 18960), (14220, 18892)]