156589060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 361267200

約数和(自身を除く): 204678140

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 79, 92, 115, 124, 139, 155, 158, 230, 278, 310, 316, 395, 460, 556, 620, 695, 713, 790, 1390, 1426, 1580, 1817, 2449, 2780, 2852, 3197, 3565, 3634, 4309, 4898, 6394, 7130, 7268, 8618, 9085, 9796, 10981, 12245, 12788, 14260, 15985, 17236, 18170, 21545, 21962, 24490, 31970, 36340, 43090, 43924, 48980, 54905, 56327, 63940, 86180, 99107, 109810, 112654, 198214, 219620, 225308, 252563, 281635, 340411, 396428, 495535, 505126, 563270, 680822, 991070, 1010252, 1126540, 1262815, 1361644, 1702055, 1982140, 2525630, 3404110, 5051260, 6808220, 7829453, 15658906, 31317812, 39147265, 78294530, 156589060]

約数ペア:

[(1, 156589060), (2, 78294530), (4, 39147265), (5, 31317812), (10, 15658906), (20, 7829453), (23, 6808220), (31, 5051260), (46, 3404110), (62, 2525630), (79, 1982140), (92, 1702055), (115, 1361644), (124, 1262815), (139, 1126540), (155, 1010252), (158, 991070), (230, 680822), (278, 563270), (310, 505126), (316, 495535), (395, 396428), (460, 340411), (556, 281635), (620, 252563), (695, 225308), (713, 219620), (790, 198214), (1390, 112654), (1426, 109810), (1580, 99107), (1817, 86180), (2449, 63940), (2780, 56327), (2852, 54905), (3197, 48980), (3565, 43924), (3634, 43090), (4309, 36340), (4898, 31970), (6394, 24490), (7130, 21962), (7268, 21545), (8618, 18170), (9085, 17236), (9796, 15985), (10981, 14260), (12245, 12788)]