156766307080

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1\times {\mathrm{32191}}^1$

素因数の和:32990

約数の個数: 64

約数和(自身を含む): 355021102080

約数和(自身を除く): 198254795000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 577, 844, 1055, 1154, 1688, 2110, 2308, 2885, 4220, 4616, 5770, 8440, 11540, 23080, 32191, 64382, 121747, 128764, 160955, 243494, 257528, 321910, 486988, 608735, 643820, 973976, 1217470, 1287640, 2434940, 4869880, 6792301, 13584602, 18574207, 27169204, 33961505, 37148414, 54338408, 67923010, 74296828, 92871035, 135846020, 148593656, 185742070, 271692040, 371484140, 742968280, 3919157677, 7838315354, 15676630708, 19595788385, 31353261416, 39191576770, 78383153540, 156766307080]

約数ペア:

[(1, 156766307080), (2, 78383153540), (4, 39191576770), (5, 31353261416), (8, 19595788385), (10, 15676630708), (20, 7838315354), (40, 3919157677), (211, 742968280), (422, 371484140), (577, 271692040), (844, 185742070), (1055, 148593656), (1154, 135846020), (1688, 92871035), (2110, 74296828), (2308, 67923010), (2885, 54338408), (4220, 37148414), (4616, 33961505), (5770, 27169204), (8440, 18574207), (11540, 13584602), (23080, 6792301), (32191, 4869880), (64382, 2434940), (121747, 1287640), (128764, 1217470), (160955, 973976), (243494, 643820), (257528, 608735), (321910, 486988)]