142141080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{69677}}^1$

素因数の和:69708

約数の個数: 64

約数和(自身を含む): 451513440

約数和(自身を除く): 309372360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 69677, 139354, 209031, 278708, 348385, 418062, 557416, 696770, 836124, 1045155, 1184509, 1393540, 1672248, 2090310, 2369018, 2787080, 3553527, 4180620, 4738036, 5922545, 7107054, 8361240, 9476072, 11845090, 14214108, 17767635, 23690180, 28428216, 35535270, 47380360, 71070540, 142141080]

約数ペア:

[(1, 142141080), (2, 71070540), (3, 47380360), (4, 35535270), (5, 28428216), (6, 23690180), (8, 17767635), (10, 14214108), (12, 11845090), (15, 9476072), (17, 8361240), (20, 7107054), (24, 5922545), (30, 4738036), (34, 4180620), (40, 3553527), (51, 2787080), (60, 2369018), (68, 2090310), (85, 1672248), (102, 1393540), (120, 1184509), (136, 1045155), (170, 836124), (204, 696770), (255, 557416), (340, 418062), (408, 348385), (510, 278708), (680, 209031), (1020, 139354), (2040, 69677)]