159815640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78341}}^1$

素因数の和:78372

約数の個数: 64

約数和(自身を含む): 507656160

約数和(自身を除く): 347840520

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, 78341, 156682, 235023, 313364, 391705, 470046, 626728, 783410, 940092, 1175115, 1331797, 1566820, 1880184, 2350230, 2663594, 3133640, 3995391, 4700460, 5327188, 6658985, 7990782, 9400920, 10654376, 13317970, 15981564, 19976955, 26635940, 31963128, 39953910, 53271880, 79907820, 159815640]

約数ペア:

[(1, 159815640), (2, 79907820), (3, 53271880), (4, 39953910), (5, 31963128), (6, 26635940), (8, 19976955), (10, 15981564), (12, 13317970), (15, 10654376), (17, 9400920), (20, 7990782), (24, 6658985), (30, 5327188), (34, 4700460), (40, 3995391), (51, 3133640), (60, 2663594), (68, 2350230), (85, 1880184), (102, 1566820), (120, 1331797), (136, 1175115), (170, 940092), (204, 783410), (255, 626728), (340, 470046), (408, 391705), (510, 313364), (680, 235023), (1020, 156682), (2040, 78341)]