201089560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23167}}^1$

素因数の和:23216

約数の個数: 64

約数和(自身を含む): 533790720

約数和(自身を除く): 332701160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 23167, 46334, 92668, 115835, 162169, 185336, 231670, 324338, 463340, 648676, 718177, 810845, 926680, 1297352, 1436354, 1621690, 2872708, 3243380, 3590885, 5027239, 5745416, 6486760, 7181770, 10054478, 14363540, 20108956, 25136195, 28727080, 40217912, 50272390, 100544780, 201089560]

約数ペア:

[(1, 201089560), (2, 100544780), (4, 50272390), (5, 40217912), (7, 28727080), (8, 25136195), (10, 20108956), (14, 14363540), (20, 10054478), (28, 7181770), (31, 6486760), (35, 5745416), (40, 5027239), (56, 3590885), (62, 3243380), (70, 2872708), (124, 1621690), (140, 1436354), (155, 1297352), (217, 926680), (248, 810845), (280, 718177), (310, 648676), (434, 463340), (620, 324338), (868, 231670), (1085, 185336), (1240, 162169), (1736, 115835), (2170, 92668), (4340, 46334), (8680, 23167)]