157098780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20297}}^1$

素因数の和:20355

約数の個数: 72

約数和(自身を含む): 487639152

約数和(自身を除く): 330540372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 20297, 40594, 60891, 81188, 101485, 121782, 182673, 202970, 243564, 304455, 365346, 405940, 608910, 730692, 872771, 913365, 1217820, 1745542, 1826730, 2618313, 3491084, 3653460, 4363855, 5236626, 7854939, 8727710, 10473252, 13091565, 15709878, 17455420, 26183130, 31419756, 39274695, 52366260, 78549390, 157098780]

約数ペア:

[(1, 157098780), (2, 78549390), (3, 52366260), (4, 39274695), (5, 31419756), (6, 26183130), (9, 17455420), (10, 15709878), (12, 13091565), (15, 10473252), (18, 8727710), (20, 7854939), (30, 5236626), (36, 4363855), (43, 3653460), (45, 3491084), (60, 2618313), (86, 1826730), (90, 1745542), (129, 1217820), (172, 913365), (180, 872771), (215, 730692), (258, 608910), (387, 405940), (430, 365346), (516, 304455), (645, 243564), (774, 202970), (860, 182673), (1290, 121782), (1548, 101485), (1935, 81188), (2580, 60891), (3870, 40594), (7740, 20297)]