156949392180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{53384147}}^1$

素因数の和:53384173

約数の個数: 72

約数和(自身を含む): 511206601248

約数和(自身を除く): 354257209068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 53384147, 106768294, 160152441, 213536588, 266920735, 320304882, 373689029, 533841470, 640609764, 747378058, 800762205, 1067682940, 1121067087, 1494756116, 1601524410, 1868445145, 2242134174, 2615823203, 3203048820, 3736890290, 4484268348, 5231646406, 5605335435, 7473780580, 7847469609, 10463292812, 11210670870, 13079116015, 15694939218, 22421341740, 26158232030, 31389878436, 39237348045, 52316464060, 78474696090, 156949392180]

約数ペア:

[(1, 156949392180), (2, 78474696090), (3, 52316464060), (4, 39237348045), (5, 31389878436), (6, 26158232030), (7, 22421341740), (10, 15694939218), (12, 13079116015), (14, 11210670870), (15, 10463292812), (20, 7847469609), (21, 7473780580), (28, 5605335435), (30, 5231646406), (35, 4484268348), (42, 3736890290), (49, 3203048820), (60, 2615823203), (70, 2242134174), (84, 1868445145), (98, 1601524410), (105, 1494756116), (140, 1121067087), (147, 1067682940), (196, 800762205), (210, 747378058), (245, 640609764), (294, 533841470), (420, 373689029), (490, 320304882), (588, 266920735), (735, 213536588), (980, 160152441), (1470, 106768294), (2940, 53384147)]