156986186640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1017277}}^1$

素因数の和:1017936

約数の個数: 80

約数和(自身を含む): 487414511808

約数和(自身を除く): 330428325168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643, 1286, 1929, 2572, 3215, 3858, 5144, 6430, 7716, 9645, 10288, 12860, 15432, 19290, 25720, 30864, 38580, 51440, 77160, 154320, 1017277, 2034554, 3051831, 4069108, 5086385, 6103662, 8138216, 10172770, 12207324, 15259155, 16276432, 20345540, 24414648, 30518310, 40691080, 48829296, 61036620, 81382160, 122073240, 244146480, 654109111, 1308218222, 1962327333, 2616436444, 3270545555, 3924654666, 5232872888, 6541091110, 7849309332, 9811636665, 10465745776, 13082182220, 15698618664, 19623273330, 26164364440, 31397237328, 39246546660, 52328728880, 78493093320, 156986186640]

約数ペア:

[(1, 156986186640), (2, 78493093320), (3, 52328728880), (4, 39246546660), (5, 31397237328), (6, 26164364440), (8, 19623273330), (10, 15698618664), (12, 13082182220), (15, 10465745776), (16, 9811636665), (20, 7849309332), (24, 6541091110), (30, 5232872888), (40, 3924654666), (48, 3270545555), (60, 2616436444), (80, 1962327333), (120, 1308218222), (240, 654109111), (643, 244146480), (1286, 122073240), (1929, 81382160), (2572, 61036620), (3215, 48829296), (3858, 40691080), (5144, 30518310), (6430, 24414648), (7716, 20345540), (9645, 16276432), (10288, 15259155), (12860, 12207324), (15432, 10172770), (19290, 8138216), (25720, 6103662), (30864, 5086385), (38580, 4069108), (51440, 3051831), (77160, 2034554), (154320, 1017277)]