131437080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 446925600

約数和(自身を除く): 315488520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 113, 120, 135, 162, 180, 216, 226, 270, 324, 339, 359, 360, 405, 452, 540, 565, 648, 678, 718, 810, 904, 1017, 1077, 1080, 1130, 1356, 1436, 1620, 1695, 1795, 2034, 2154, 2260, 2712, 2872, 3051, 3231, 3240, 3390, 3590, 4068, 4308, 4520, 5085, 5385, 6102, 6462, 6780, 7180, 8136, 8616, 9153, 9693, 10170, 10770, 12204, 12924, 13560, 14360, 15255, 16155, 18306, 19386, 20340, 21540, 24408, 25848, 29079, 30510, 32310, 36612, 38772, 40567, 40680, 43080, 45765, 48465, 58158, 61020, 64620, 73224, 77544, 81134, 91530, 96930, 116316, 121701, 122040, 129240, 145395, 162268, 183060, 193860, 202835, 232632, 243402, 290790, 324536, 365103, 366120, 387720, 405670, 486804, 581580, 608505, 730206, 811340, 973608, 1095309, 1163160, 1217010, 1460412, 1622680, 1825515, 2190618, 2434020, 2920824, 3285927, 3651030, 4381236, 4868040, 5476545, 6571854, 7302060, 8762472, 10953090, 13143708, 14604120, 16429635, 21906180, 26287416, 32859270, 43812360, 65718540, 131437080]

約数ペア:

[(1, 131437080), (2, 65718540), (3, 43812360), (4, 32859270), (5, 26287416), (6, 21906180), (8, 16429635), (9, 14604120), (10, 13143708), (12, 10953090), (15, 8762472), (18, 7302060), (20, 6571854), (24, 5476545), (27, 4868040), (30, 4381236), (36, 3651030), (40, 3285927), (45, 2920824), (54, 2434020), (60, 2190618), (72, 1825515), (81, 1622680), (90, 1460412), (108, 1217010), (113, 1163160), (120, 1095309), (135, 973608), (162, 811340), (180, 730206), (216, 608505), (226, 581580), (270, 486804), (324, 405670), (339, 387720), (359, 366120), (360, 365103), (405, 324536), (452, 290790), (540, 243402), (565, 232632), (648, 202835), (678, 193860), (718, 183060), (810, 162268), (904, 145395), (1017, 129240), (1077, 122040), (1080, 121701), (1130, 116316), (1356, 96930), (1436, 91530), (1620, 81134), (1695, 77544), (1795, 73224), (2034, 64620), (2154, 61020), (2260, 58158), (2712, 48465), (2872, 45765), (3051, 43080), (3231, 40680), (3240, 40567), (3390, 38772), (3590, 36612), (4068, 32310), (4308, 30510), (4520, 29079), (5085, 25848), (5385, 24408), (6102, 21540), (6462, 20340), (6780, 19386), (7180, 18306), (8136, 16155), (8616, 15255), (9153, 14360), (9693, 13560), (10170, 12924), (10770, 12204)]