105238160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 260983296

約数和(自身を除く): 155745136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 223, 272, 340, 347, 446, 680, 694, 892, 1115, 1360, 1388, 1735, 1784, 2230, 2776, 3470, 3568, 3791, 4460, 5552, 5899, 6940, 7582, 8920, 11798, 13880, 15164, 17840, 18955, 23596, 27760, 29495, 30328, 37910, 47192, 58990, 60656, 75820, 77381, 94384, 117980, 151640, 154762, 235960, 303280, 309524, 386905, 471920, 619048, 773810, 1238096, 1315477, 1547620, 2630954, 3095240, 5261908, 6190480, 6577385, 10523816, 13154770, 21047632, 26309540, 52619080, 105238160]

約数ペア:

[(1, 105238160), (2, 52619080), (4, 26309540), (5, 21047632), (8, 13154770), (10, 10523816), (16, 6577385), (17, 6190480), (20, 5261908), (34, 3095240), (40, 2630954), (68, 1547620), (80, 1315477), (85, 1238096), (136, 773810), (170, 619048), (223, 471920), (272, 386905), (340, 309524), (347, 303280), (446, 235960), (680, 154762), (694, 151640), (892, 117980), (1115, 94384), (1360, 77381), (1388, 75820), (1735, 60656), (1784, 58990), (2230, 47192), (2776, 37910), (3470, 30328), (3568, 29495), (3791, 27760), (4460, 23596), (5552, 18955), (5899, 17840), (6940, 15164), (7582, 13880), (8920, 11798)]