122699920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 335998584

約数和(自身を除く): 213298664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 113, 140, 196, 226, 245, 277, 280, 392, 452, 490, 554, 560, 565, 784, 791, 904, 980, 1108, 1130, 1385, 1582, 1808, 1939, 1960, 2216, 2260, 2770, 3164, 3878, 3920, 3955, 4432, 4520, 5537, 5540, 6328, 7756, 7910, 9040, 9695, 11074, 11080, 12656, 13573, 15512, 15820, 19390, 22148, 22160, 27146, 27685, 31024, 31301, 31640, 38780, 44296, 54292, 55370, 62602, 63280, 67865, 77560, 88592, 108584, 110740, 125204, 135730, 155120, 156505, 217168, 219107, 221480, 250408, 271460, 313010, 438214, 442960, 500816, 542920, 626020, 876428, 1085840, 1095535, 1252040, 1533749, 1752856, 2191070, 2504080, 3067498, 3505712, 4382140, 6134996, 7668745, 8764280, 12269992, 15337490, 17528560, 24539984, 30674980, 61349960, 122699920]

約数ペア:

[(1, 122699920), (2, 61349960), (4, 30674980), (5, 24539984), (7, 17528560), (8, 15337490), (10, 12269992), (14, 8764280), (16, 7668745), (20, 6134996), (28, 4382140), (35, 3505712), (40, 3067498), (49, 2504080), (56, 2191070), (70, 1752856), (80, 1533749), (98, 1252040), (112, 1095535), (113, 1085840), (140, 876428), (196, 626020), (226, 542920), (245, 500816), (277, 442960), (280, 438214), (392, 313010), (452, 271460), (490, 250408), (554, 221480), (560, 219107), (565, 217168), (784, 156505), (791, 155120), (904, 135730), (980, 125204), (1108, 110740), (1130, 108584), (1385, 88592), (1582, 77560), (1808, 67865), (1939, 63280), (1960, 62602), (2216, 55370), (2260, 54292), (2770, 44296), (3164, 38780), (3878, 31640), (3920, 31301), (3955, 31024), (4432, 27685), (4520, 27146), (5537, 22160), (5540, 22148), (6328, 19390), (7756, 15820), (7910, 15512), (9040, 13573), (9695, 12656), (11074, 11080)]