190157040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2423}}^1$

素因数の和:2551

約数の個数: 120

約数和(自身を含む): 644735520

約数和(自身を除く): 454578480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2423, 2616, 3270, 3924, 4360, 4846, 4905, 5232, 6540, 7269, 7848, 8720, 9692, 9810, 12115, 13080, 14538, 15696, 19384, 19620, 21807, 24230, 26160, 29076, 36345, 38768, 39240, 43614, 48460, 58152, 72690, 78480, 87228, 96920, 109035, 116304, 145380, 174456, 193840, 218070, 264107, 290760, 348912, 436140, 528214, 581520, 792321, 872280, 1056428, 1320535, 1584642, 1744560, 2112856, 2376963, 2641070, 3169284, 3961605, 4225712, 4753926, 5282140, 6338568, 7923210, 9507852, 10564280, 11884815, 12677136, 15846420, 19015704, 21128560, 23769630, 31692840, 38031408, 47539260, 63385680, 95078520, 190157040]

約数ペア:

[(1, 190157040), (2, 95078520), (3, 63385680), (4, 47539260), (5, 38031408), (6, 31692840), (8, 23769630), (9, 21128560), (10, 19015704), (12, 15846420), (15, 12677136), (16, 11884815), (18, 10564280), (20, 9507852), (24, 7923210), (30, 6338568), (36, 5282140), (40, 4753926), (45, 4225712), (48, 3961605), (60, 3169284), (72, 2641070), (80, 2376963), (90, 2112856), (109, 1744560), (120, 1584642), (144, 1320535), (180, 1056428), (218, 872280), (240, 792321), (327, 581520), (360, 528214), (436, 436140), (545, 348912), (654, 290760), (720, 264107), (872, 218070), (981, 193840), (1090, 174456), (1308, 145380), (1635, 116304), (1744, 109035), (1962, 96920), (2180, 87228), (2423, 78480), (2616, 72690), (3270, 58152), (3924, 48460), (4360, 43614), (4846, 39240), (4905, 38768), (5232, 36345), (6540, 29076), (7269, 26160), (7848, 24230), (8720, 21807), (9692, 19620), (9810, 19384), (12115, 15696), (13080, 14538)]