156941620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1513

約数の個数: 96

約数和(自身を含む): 394087680

約数和(自身を除く): 237146060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 85, 110, 116, 145, 170, 187, 220, 290, 319, 340, 374, 493, 580, 638, 748, 935, 986, 1276, 1447, 1595, 1870, 1972, 2465, 2894, 3190, 3740, 4930, 5423, 5788, 6380, 7235, 9860, 10846, 14470, 15917, 21692, 24599, 27115, 28940, 31834, 41963, 49198, 54230, 63668, 79585, 83926, 98396, 108460, 122995, 159170, 167852, 209815, 245990, 270589, 318340, 419630, 461593, 491980, 541178, 713371, 839260, 923186, 1082356, 1352945, 1426742, 1846372, 2307965, 2705890, 2853484, 3566855, 4615930, 5411780, 7133710, 7847081, 9231860, 14267420, 15694162, 31388324, 39235405, 78470810, 156941620]

約数ペア:

[(1, 156941620), (2, 78470810), (4, 39235405), (5, 31388324), (10, 15694162), (11, 14267420), (17, 9231860), (20, 7847081), (22, 7133710), (29, 5411780), (34, 4615930), (44, 3566855), (55, 2853484), (58, 2705890), (68, 2307965), (85, 1846372), (110, 1426742), (116, 1352945), (145, 1082356), (170, 923186), (187, 839260), (220, 713371), (290, 541178), (319, 491980), (340, 461593), (374, 419630), (493, 318340), (580, 270589), (638, 245990), (748, 209815), (935, 167852), (986, 159170), (1276, 122995), (1447, 108460), (1595, 98396), (1870, 83926), (1972, 79585), (2465, 63668), (2894, 54230), (3190, 49198), (3740, 41963), (4930, 31834), (5423, 28940), (5788, 27115), (6380, 24599), (7235, 21692), (9860, 15917), (10846, 14470)]