153107920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2707}}^1$

素因数の和:2828

約数の個数: 80

約数和(自身を含む): 411009408

約数和(自身を除く): 257901488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1616, 2020, 2707, 2828, 3535, 4040, 5414, 5656, 7070, 8080, 10828, 11312, 13535, 14140, 18949, 21656, 27070, 28280, 37898, 43312, 54140, 56560, 75796, 94745, 108280, 151592, 189490, 216560, 273407, 303184, 378980, 546814, 757960, 1093628, 1367035, 1515920, 1913849, 2187256, 2734070, 3827698, 4374512, 5468140, 7655396, 9569245, 10936280, 15310792, 19138490, 21872560, 30621584, 38276980, 76553960, 153107920]

約数ペア:

[(1, 153107920), (2, 76553960), (4, 38276980), (5, 30621584), (7, 21872560), (8, 19138490), (10, 15310792), (14, 10936280), (16, 9569245), (20, 7655396), (28, 5468140), (35, 4374512), (40, 3827698), (56, 2734070), (70, 2187256), (80, 1913849), (101, 1515920), (112, 1367035), (140, 1093628), (202, 757960), (280, 546814), (404, 378980), (505, 303184), (560, 273407), (707, 216560), (808, 189490), (1010, 151592), (1414, 108280), (1616, 94745), (2020, 75796), (2707, 56560), (2828, 54140), (3535, 43312), (4040, 37898), (5414, 28280), (5656, 27070), (7070, 21656), (8080, 18949), (10828, 14140), (11312, 13535)]