138828870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12541}}^1$

素因数の和:12598

約数の個数: 64

約数和(自身を含む): 379270080

約数和(自身を除く): 240441210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 11070, 12541, 25082, 37623, 62705, 75246, 112869, 125410, 188115, 225738, 338607, 376230, 514181, 564345, 677214, 1028362, 1128690, 1542543, 1693035, 2570905, 3085086, 3386070, 4627629, 5141810, 7712715, 9255258, 13882887, 15425430, 23138145, 27765774, 46276290, 69414435, 138828870]

約数ペア:

[(1, 138828870), (2, 69414435), (3, 46276290), (5, 27765774), (6, 23138145), (9, 15425430), (10, 13882887), (15, 9255258), (18, 7712715), (27, 5141810), (30, 4627629), (41, 3386070), (45, 3085086), (54, 2570905), (82, 1693035), (90, 1542543), (123, 1128690), (135, 1028362), (205, 677214), (246, 564345), (270, 514181), (369, 376230), (410, 338607), (615, 225738), (738, 188115), (1107, 125410), (1230, 112869), (1845, 75246), (2214, 62705), (3690, 37623), (5535, 25082), (11070, 12541)]