133587680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1240

約数の個数: 96

約数和(自身を含む): 340236288

約数和(自身を除く): 206648608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1171, 1240, 1426, 1840, 2342, 2480, 2852, 3565, 3680, 4684, 4960, 5704, 5855, 7130, 9368, 11408, 11710, 14260, 18736, 22816, 23420, 26933, 28520, 36301, 37472, 46840, 53866, 57040, 72602, 93680, 107732, 114080, 134665, 145204, 181505, 187360, 215464, 269330, 290408, 363010, 430928, 538660, 580816, 726020, 834923, 861856, 1077320, 1161632, 1452040, 1669846, 2154640, 2904080, 3339692, 4174615, 4309280, 5808160, 6679384, 8349230, 13358768, 16698460, 26717536, 33396920, 66793840, 133587680]

約数ペア:

[(1, 133587680), (2, 66793840), (4, 33396920), (5, 26717536), (8, 16698460), (10, 13358768), (16, 8349230), (20, 6679384), (23, 5808160), (31, 4309280), (32, 4174615), (40, 3339692), (46, 2904080), (62, 2154640), (80, 1669846), (92, 1452040), (115, 1161632), (124, 1077320), (155, 861856), (160, 834923), (184, 726020), (230, 580816), (248, 538660), (310, 430928), (368, 363010), (460, 290408), (496, 269330), (620, 215464), (713, 187360), (736, 181505), (920, 145204), (992, 134665), (1171, 114080), (1240, 107732), (1426, 93680), (1840, 72602), (2342, 57040), (2480, 53866), (2852, 46840), (3565, 37472), (3680, 36301), (4684, 28520), (4960, 26933), (5704, 23420), (5855, 22816), (7130, 18736), (9368, 14260), (11408, 11710)]