156955097080

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1\times {\mathrm{24821}}^1$

素因数の和:26344

約数の個数: 64

約数和(自身を含む): 356543208000

約数和(自身を除く): 199588110920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1399, 2260, 2798, 4520, 5596, 6995, 11192, 13990, 24821, 27980, 49642, 55960, 99284, 124105, 158087, 198568, 248210, 316174, 496420, 632348, 790435, 992840, 1264696, 1580870, 2804773, 3161740, 5609546, 6323480, 11219092, 14023865, 22438184, 28047730, 34724579, 56095460, 69449158, 112190920, 138898316, 173622895, 277796632, 347245790, 694491580, 1388983160, 3923877427, 7847754854, 15695509708, 19619387135, 31391019416, 39238774270, 78477548540, 156955097080]

約数ペア:

[(1, 156955097080), (2, 78477548540), (4, 39238774270), (5, 31391019416), (8, 19619387135), (10, 15695509708), (20, 7847754854), (40, 3923877427), (113, 1388983160), (226, 694491580), (452, 347245790), (565, 277796632), (904, 173622895), (1130, 138898316), (1399, 112190920), (2260, 69449158), (2798, 56095460), (4520, 34724579), (5596, 28047730), (6995, 22438184), (11192, 14023865), (13990, 11219092), (24821, 6323480), (27980, 5609546), (49642, 3161740), (55960, 2804773), (99284, 1580870), (124105, 1264696), (158087, 992840), (198568, 790435), (248210, 632348), (316174, 496420)]