154268240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6719}}^1$

素因数の和:6780

約数の個数: 80

約数和(自身を含む): 419973120

約数和(自身を除く): 265704880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 6719, 11480, 13438, 22960, 26876, 33595, 47033, 53752, 67190, 94066, 107504, 134380, 188132, 235165, 268760, 275479, 376264, 470330, 537520, 550958, 752528, 940660, 1101916, 1377395, 1881320, 1928353, 2203832, 2754790, 3762640, 3856706, 4407664, 5509580, 7713412, 9641765, 11019160, 15426824, 19283530, 22038320, 30853648, 38567060, 77134120, 154268240]

約数ペア:

[(1, 154268240), (2, 77134120), (4, 38567060), (5, 30853648), (7, 22038320), (8, 19283530), (10, 15426824), (14, 11019160), (16, 9641765), (20, 7713412), (28, 5509580), (35, 4407664), (40, 3856706), (41, 3762640), (56, 2754790), (70, 2203832), (80, 1928353), (82, 1881320), (112, 1377395), (140, 1101916), (164, 940660), (205, 752528), (280, 550958), (287, 537520), (328, 470330), (410, 376264), (560, 275479), (574, 268760), (656, 235165), (820, 188132), (1148, 134380), (1435, 107504), (1640, 94066), (2296, 67190), (2870, 53752), (3280, 47033), (4592, 33595), (5740, 26876), (6719, 22960), (11480, 13438)]