156964311920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5204387}}^1$

素因数の和:5204442

約数の個数: 80

約数和(自身を含む): 406566790560

約数和(自身を除く): 249602478640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 6032, 7540, 15080, 30160, 5204387, 10408774, 20817548, 26021935, 41635096, 52043870, 67657031, 83270192, 104087740, 135314062, 150927223, 208175480, 270628124, 301854446, 338285155, 416350960, 541256248, 603708892, 676570310, 754636115, 1082512496, 1207417784, 1353140620, 1509272230, 1962053899, 2414835568, 2706281240, 3018544460, 3924107798, 5412562480, 6037088920, 7848215596, 9810269495, 12074177840, 15696431192, 19620538990, 31392862384, 39241077980, 78482155960, 156964311920]

約数ペア:

[(1, 156964311920), (2, 78482155960), (4, 39241077980), (5, 31392862384), (8, 19620538990), (10, 15696431192), (13, 12074177840), (16, 9810269495), (20, 7848215596), (26, 6037088920), (29, 5412562480), (40, 3924107798), (52, 3018544460), (58, 2706281240), (65, 2414835568), (80, 1962053899), (104, 1509272230), (116, 1353140620), (130, 1207417784), (145, 1082512496), (208, 754636115), (232, 676570310), (260, 603708892), (290, 541256248), (377, 416350960), (464, 338285155), (520, 301854446), (580, 270628124), (754, 208175480), (1040, 150927223), (1160, 135314062), (1508, 104087740), (1885, 83270192), (2320, 67657031), (3016, 52043870), (3770, 41635096), (6032, 26021935), (7540, 20817548), (15080, 10408774), (30160, 5204387)]