138546630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 376833600

約数和(自身を除く): 238286970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 109, 145, 174, 218, 261, 290, 327, 435, 487, 522, 545, 654, 870, 974, 981, 1090, 1305, 1461, 1635, 1962, 2435, 2610, 2922, 3161, 3270, 4383, 4870, 4905, 6322, 7305, 8766, 9483, 9810, 14123, 14610, 15805, 18966, 21915, 28246, 28449, 31610, 42369, 43830, 47415, 53083, 56898, 70615, 84738, 94830, 106166, 127107, 141230, 142245, 159249, 211845, 254214, 265415, 284490, 318498, 423690, 477747, 530830, 635535, 796245, 955494, 1271070, 1539407, 1592490, 2388735, 3078814, 4618221, 4777470, 7697035, 9236442, 13854663, 15394070, 23091105, 27709326, 46182210, 69273315, 138546630]

約数ペア:

[(1, 138546630), (2, 69273315), (3, 46182210), (5, 27709326), (6, 23091105), (9, 15394070), (10, 13854663), (15, 9236442), (18, 7697035), (29, 4777470), (30, 4618221), (45, 3078814), (58, 2388735), (87, 1592490), (90, 1539407), (109, 1271070), (145, 955494), (174, 796245), (218, 635535), (261, 530830), (290, 477747), (327, 423690), (435, 318498), (487, 284490), (522, 265415), (545, 254214), (654, 211845), (870, 159249), (974, 142245), (981, 141230), (1090, 127107), (1305, 106166), (1461, 94830), (1635, 84738), (1962, 70615), (2435, 56898), (2610, 53083), (2922, 47415), (3161, 43830), (3270, 42369), (4383, 31610), (4870, 28449), (4905, 28246), (6322, 21915), (7305, 18966), (8766, 15805), (9483, 14610), (9810, 14123)]