328714440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{144173}}^1$

素因数の和:144206

約数の個数: 64

約数和(自身を含む): 1038052800

約数和(自身を除く): 709338360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 144173, 288346, 432519, 576692, 720865, 865038, 1153384, 1441730, 1730076, 2162595, 2739287, 2883460, 3460152, 4325190, 5478574, 5766920, 8217861, 8650380, 10957148, 13696435, 16435722, 17300760, 21914296, 27392870, 32871444, 41089305, 54785740, 65742888, 82178610, 109571480, 164357220, 328714440]

約数ペア:

[(1, 328714440), (2, 164357220), (3, 109571480), (4, 82178610), (5, 65742888), (6, 54785740), (8, 41089305), (10, 32871444), (12, 27392870), (15, 21914296), (19, 17300760), (20, 16435722), (24, 13696435), (30, 10957148), (38, 8650380), (40, 8217861), (57, 5766920), (60, 5478574), (76, 4325190), (95, 3460152), (114, 2883460), (120, 2739287), (152, 2162595), (190, 1730076), (228, 1441730), (285, 1153384), (380, 865038), (456, 720865), (570, 576692), (760, 432519), (1140, 288346), (2280, 144173)]