172926320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2833}}^1$

素因数の和:2962

約数の個数: 80

約数和(自身を含む): 463869120

約数和(自身を除く): 290942800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 763, 872, 1090, 1526, 1744, 2180, 2833, 3052, 3815, 4360, 5666, 6104, 7630, 8720, 11332, 12208, 14165, 15260, 19831, 22664, 28330, 30520, 39662, 45328, 56660, 61040, 79324, 99155, 113320, 158648, 198310, 226640, 308797, 317296, 396620, 617594, 793240, 1235188, 1543985, 1586480, 2161579, 2470376, 3087970, 4323158, 4940752, 6175940, 8646316, 10807895, 12351880, 17292632, 21615790, 24703760, 34585264, 43231580, 86463160, 172926320]

約数ペア:

[(1, 172926320), (2, 86463160), (4, 43231580), (5, 34585264), (7, 24703760), (8, 21615790), (10, 17292632), (14, 12351880), (16, 10807895), (20, 8646316), (28, 6175940), (35, 4940752), (40, 4323158), (56, 3087970), (70, 2470376), (80, 2161579), (109, 1586480), (112, 1543985), (140, 1235188), (218, 793240), (280, 617594), (436, 396620), (545, 317296), (560, 308797), (763, 226640), (872, 198310), (1090, 158648), (1526, 113320), (1744, 99155), (2180, 79324), (2833, 61040), (3052, 56660), (3815, 45328), (4360, 39662), (5666, 30520), (6104, 28330), (7630, 22664), (8720, 19831), (11332, 15260), (12208, 14165)]