156979822960

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{8142107}}^1$

素因数の和:8142361

約数の個数: 40

約数和(自身を含む): 366492565296

約数和(自身を除く): 209512742336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 9640, 19280, 8142107, 16284214, 32568428, 40710535, 65136856, 81421070, 130273712, 162842140, 325684280, 651368560, 1962247787, 3924495574, 7848991148, 9811238935, 15697982296, 19622477870, 31395964592, 39244955740, 78489911480, 156979822960]

約数ペア:

[(1, 156979822960), (2, 78489911480), (4, 39244955740), (5, 31395964592), (8, 19622477870), (10, 15697982296), (16, 9811238935), (20, 7848991148), (40, 3924495574), (80, 1962247787), (241, 651368560), (482, 325684280), (964, 162842140), (1205, 130273712), (1928, 81421070), (2410, 65136856), (3856, 40710535), (4820, 32568428), (9640, 16284214), (19280, 8142107)]