131110160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1896

約数の個数: 80

約数和(自身を含む): 325693440

約数和(自身を除く): 194583280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 1823, 2320, 2480, 3596, 3646, 4495, 7192, 7292, 8990, 9115, 14384, 14584, 17980, 18230, 29168, 35960, 36460, 52867, 56513, 71920, 72920, 105734, 113026, 145840, 211468, 226052, 264335, 282565, 422936, 452104, 528670, 565130, 845872, 904208, 1057340, 1130260, 1638877, 2114680, 2260520, 3277754, 4229360, 4521040, 6555508, 8194385, 13111016, 16388770, 26222032, 32777540, 65555080, 131110160]

約数ペア:

[(1, 131110160), (2, 65555080), (4, 32777540), (5, 26222032), (8, 16388770), (10, 13111016), (16, 8194385), (20, 6555508), (29, 4521040), (31, 4229360), (40, 3277754), (58, 2260520), (62, 2114680), (80, 1638877), (116, 1130260), (124, 1057340), (145, 904208), (155, 845872), (232, 565130), (248, 528670), (290, 452104), (310, 422936), (464, 282565), (496, 264335), (580, 226052), (620, 211468), (899, 145840), (1160, 113026), (1240, 105734), (1798, 72920), (1823, 71920), (2320, 56513), (2480, 52867), (3596, 36460), (3646, 35960), (4495, 29168), (7192, 18230), (7292, 17980), (8990, 14584), (9115, 14384)]