140310560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5189}}^1$

素因数の和:5230

約数の個数: 72

約数和(自身を含む): 359013060

約数和(自身を除く): 218702500

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5189, 5408, 6760, 10378, 13520, 20756, 25945, 27040, 41512, 51890, 67457, 83024, 103780, 134914, 166048, 207560, 269828, 337285, 415120, 539656, 674570, 830240, 876941, 1079312, 1349140, 1753882, 2158624, 2698280, 3507764, 4384705, 5396560, 7015528, 8769410, 10793120, 14031056, 17538820, 28062112, 35077640, 70155280, 140310560]

約数ペア:

[(1, 140310560), (2, 70155280), (4, 35077640), (5, 28062112), (8, 17538820), (10, 14031056), (13, 10793120), (16, 8769410), (20, 7015528), (26, 5396560), (32, 4384705), (40, 3507764), (52, 2698280), (65, 2158624), (80, 1753882), (104, 1349140), (130, 1079312), (160, 876941), (169, 830240), (208, 674570), (260, 539656), (338, 415120), (416, 337285), (520, 269828), (676, 207560), (845, 166048), (1040, 134914), (1352, 103780), (1690, 83024), (2080, 67457), (2704, 51890), (3380, 41512), (5189, 27040), (5408, 25945), (6760, 20756), (10378, 13520)]