157060873640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20997443}}^1$

素因数の和:20997482

約数の個数: 64

約数和(自身を含む): 408190311360

約数和(自身を除く): 251129437720

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 20997443, 41994886, 83989772, 104987215, 167979544, 209974430, 230971873, 356956531, 419948860, 461943746, 713913062, 839897720, 923887492, 1154859365, 1427826124, 1784782655, 1847774984, 2309718730, 2855652248, 3569565310, 3926521841, 4619437460, 7139130620, 7853043682, 9238874920, 14278261240, 15706087364, 19632609205, 31412174728, 39265218410, 78530436820, 157060873640]

約数ペア:

[(1, 157060873640), (2, 78530436820), (4, 39265218410), (5, 31412174728), (8, 19632609205), (10, 15706087364), (11, 14278261240), (17, 9238874920), (20, 7853043682), (22, 7139130620), (34, 4619437460), (40, 3926521841), (44, 3569565310), (55, 2855652248), (68, 2309718730), (85, 1847774984), (88, 1784782655), (110, 1427826124), (136, 1154859365), (170, 923887492), (187, 839897720), (220, 713913062), (340, 461943746), (374, 419948860), (440, 356956531), (680, 230971873), (748, 209974430), (935, 167979544), (1496, 104987215), (1870, 83989772), (3740, 41994886), (7480, 20997443)]