137883480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{164147}}^1$

素因数の和:164168

約数の個数: 64

約数和(自身を含む): 472746240

約数和(自身を除く): 334862760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 164147, 328294, 492441, 656588, 820735, 984882, 1149029, 1313176, 1641470, 1969764, 2298058, 2462205, 3282940, 3447087, 3939528, 4596116, 4924410, 5745145, 6565880, 6894174, 9192232, 9848820, 11490290, 13788348, 17235435, 19697640, 22980580, 27576696, 34470870, 45961160, 68941740, 137883480]

約数ペア:

[(1, 137883480), (2, 68941740), (3, 45961160), (4, 34470870), (5, 27576696), (6, 22980580), (7, 19697640), (8, 17235435), (10, 13788348), (12, 11490290), (14, 9848820), (15, 9192232), (20, 6894174), (21, 6565880), (24, 5745145), (28, 4924410), (30, 4596116), (35, 3939528), (40, 3447087), (42, 3282940), (56, 2462205), (60, 2298058), (70, 1969764), (84, 1641470), (105, 1313176), (120, 1149029), (140, 984882), (168, 820735), (210, 656588), (280, 492441), (420, 328294), (840, 164147)]