201915180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1$

素因数の和:1237

約数の個数: 120

約数和(自身を含む): 639600192

約数和(自身を除く): 437685012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 270, 324, 339, 405, 452, 540, 565, 678, 810, 1017, 1103, 1130, 1356, 1620, 1695, 2034, 2206, 2260, 3051, 3309, 3390, 4068, 4412, 5085, 5515, 6102, 6618, 6780, 9153, 9927, 10170, 11030, 12204, 13236, 15255, 16545, 18306, 19854, 20340, 22060, 29781, 30510, 33090, 36612, 39708, 45765, 49635, 59562, 61020, 66180, 89343, 91530, 99270, 119124, 124639, 148905, 178686, 183060, 198540, 249278, 297810, 357372, 373917, 446715, 498556, 595620, 623195, 747834, 893430, 1121751, 1246390, 1495668, 1786860, 1869585, 2243502, 2492780, 3365253, 3739170, 4487004, 5608755, 6730506, 7478340, 10095759, 11217510, 13461012, 16826265, 20191518, 22435020, 33652530, 40383036, 50478795, 67305060, 100957590, 201915180]

約数ペア:

[(1, 201915180), (2, 100957590), (3, 67305060), (4, 50478795), (5, 40383036), (6, 33652530), (9, 22435020), (10, 20191518), (12, 16826265), (15, 13461012), (18, 11217510), (20, 10095759), (27, 7478340), (30, 6730506), (36, 5608755), (45, 4487004), (54, 3739170), (60, 3365253), (81, 2492780), (90, 2243502), (108, 1869585), (113, 1786860), (135, 1495668), (162, 1246390), (180, 1121751), (226, 893430), (270, 747834), (324, 623195), (339, 595620), (405, 498556), (452, 446715), (540, 373917), (565, 357372), (678, 297810), (810, 249278), (1017, 198540), (1103, 183060), (1130, 178686), (1356, 148905), (1620, 124639), (1695, 119124), (2034, 99270), (2206, 91530), (2260, 89343), (3051, 66180), (3309, 61020), (3390, 59562), (4068, 49635), (4412, 45765), (5085, 39708), (5515, 36612), (6102, 33090), (6618, 30510), (6780, 29781), (9153, 22060), (9927, 20340), (10170, 19854), (11030, 18306), (12204, 16545), (13236, 15255)]