180714305920

素因数分解:

$2^7\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{66959}}^1$

素因数の和:71195

約数の個数: 64

約数和(自身を含む): 432129038400

約数和(自身を除く): 251414732480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4217, 8434, 16868, 21085, 33736, 42170, 66959, 67472, 84340, 133918, 134944, 168680, 267836, 269888, 334795, 337360, 535672, 539776, 669590, 674720, 1071344, 1339180, 1349440, 2142688, 2678360, 2698880, 4285376, 5356720, 8570752, 10713440, 21426880, 42853760, 282366103, 564732206, 1129464412, 1411830515, 2258928824, 2823661030, 4517857648, 5647322060, 9035715296, 11294644120, 18071430592, 22589288240, 36142861184, 45178576480, 90357152960, 180714305920]

約数ペア:

[(1, 180714305920), (2, 90357152960), (4, 45178576480), (5, 36142861184), (8, 22589288240), (10, 18071430592), (16, 11294644120), (20, 9035715296), (32, 5647322060), (40, 4517857648), (64, 2823661030), (80, 2258928824), (128, 1411830515), (160, 1129464412), (320, 564732206), (640, 282366103), (4217, 42853760), (8434, 21426880), (16868, 10713440), (21085, 8570752), (33736, 5356720), (42170, 4285376), (66959, 2698880), (67472, 2678360), (84340, 2142688), (133918, 1349440), (134944, 1339180), (168680, 1071344), (267836, 674720), (269888, 669590), (334795, 539776), (337360, 535672)]