142394940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6229}}^1$

素因数の和:6371

約数の個数: 72

約数和(自身を含む): 435402240

約数和(自身を除く): 293007300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 6229, 7620, 11430, 12458, 18687, 22860, 24916, 31145, 37374, 56061, 62290, 74748, 93435, 112122, 124580, 186870, 224244, 280305, 373740, 560610, 791083, 1121220, 1582166, 2373249, 3164332, 3955415, 4746498, 7119747, 7910830, 9492996, 11866245, 14239494, 15821660, 23732490, 28478988, 35598735, 47464980, 71197470, 142394940]

約数ペア:

[(1, 142394940), (2, 71197470), (3, 47464980), (4, 35598735), (5, 28478988), (6, 23732490), (9, 15821660), (10, 14239494), (12, 11866245), (15, 9492996), (18, 7910830), (20, 7119747), (30, 4746498), (36, 3955415), (45, 3164332), (60, 2373249), (90, 1582166), (127, 1121220), (180, 791083), (254, 560610), (381, 373740), (508, 280305), (635, 224244), (762, 186870), (1143, 124580), (1270, 112122), (1524, 93435), (1905, 74748), (2286, 62290), (2540, 56061), (3810, 37374), (4572, 31145), (5715, 24916), (6229, 22860), (7620, 18687), (11430, 12458)]