110306280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131317}}^1$

素因数の和:131338

約数の個数: 64

約数和(自身を含む): 378195840

約数和(自身を除く): 267889560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 131317, 262634, 393951, 525268, 656585, 787902, 919219, 1050536, 1313170, 1575804, 1838438, 1969755, 2626340, 2757657, 3151608, 3676876, 3939510, 4596095, 5252680, 5515314, 7353752, 7879020, 9192190, 11030628, 13788285, 15758040, 18384380, 22061256, 27576570, 36768760, 55153140, 110306280]

約数ペア:

[(1, 110306280), (2, 55153140), (3, 36768760), (4, 27576570), (5, 22061256), (6, 18384380), (7, 15758040), (8, 13788285), (10, 11030628), (12, 9192190), (14, 7879020), (15, 7353752), (20, 5515314), (21, 5252680), (24, 4596095), (28, 3939510), (30, 3676876), (35, 3151608), (40, 2757657), (42, 2626340), (56, 1969755), (60, 1838438), (70, 1575804), (84, 1313170), (105, 1050536), (120, 919219), (140, 787902), (168, 656585), (210, 525268), (280, 393951), (420, 262634), (840, 131317)]