110180240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 271857600

約数和(自身を除く): 161677360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 173, 190, 304, 346, 380, 419, 692, 760, 838, 865, 1384, 1520, 1676, 1730, 2095, 2768, 3287, 3352, 3460, 4190, 6574, 6704, 6920, 7961, 8380, 13148, 13840, 15922, 16435, 16760, 26296, 31844, 32870, 33520, 39805, 52592, 63688, 65740, 72487, 79610, 127376, 131480, 144974, 159220, 262960, 289948, 318440, 362435, 579896, 636880, 724870, 1159792, 1377253, 1449740, 2754506, 2899480, 5509012, 5798960, 6886265, 11018024, 13772530, 22036048, 27545060, 55090120, 110180240]

約数ペア:

[(1, 110180240), (2, 55090120), (4, 27545060), (5, 22036048), (8, 13772530), (10, 11018024), (16, 6886265), (19, 5798960), (20, 5509012), (38, 2899480), (40, 2754506), (76, 1449740), (80, 1377253), (95, 1159792), (152, 724870), (173, 636880), (190, 579896), (304, 362435), (346, 318440), (380, 289948), (419, 262960), (692, 159220), (760, 144974), (838, 131480), (865, 127376), (1384, 79610), (1520, 72487), (1676, 65740), (1730, 63688), (2095, 52592), (2768, 39805), (3287, 33520), (3352, 32870), (3460, 31844), (4190, 26296), (6574, 16760), (6704, 16435), (6920, 15922), (7961, 13840), (8380, 13148)]