157573140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 457519104

約数和(自身を除く): 299945964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 71, 94, 141, 142, 188, 213, 235, 282, 284, 355, 426, 470, 564, 705, 710, 787, 852, 940, 1065, 1410, 1420, 1574, 2130, 2361, 2820, 3148, 3337, 3935, 4260, 4722, 6674, 7870, 9444, 10011, 11805, 13348, 15740, 16685, 20022, 23610, 33370, 36989, 40044, 47220, 50055, 55877, 66740, 73978, 100110, 110967, 111754, 147956, 167631, 184945, 200220, 221934, 223508, 279385, 335262, 369890, 443868, 554835, 558770, 670524, 739780, 838155, 1109670, 1117540, 1676310, 2219340, 2626219, 3352620, 5252438, 7878657, 10504876, 13131095, 15757314, 26262190, 31514628, 39393285, 52524380, 78786570, 157573140]

約数ペア:

[(1, 157573140), (2, 78786570), (3, 52524380), (4, 39393285), (5, 31514628), (6, 26262190), (10, 15757314), (12, 13131095), (15, 10504876), (20, 7878657), (30, 5252438), (47, 3352620), (60, 2626219), (71, 2219340), (94, 1676310), (141, 1117540), (142, 1109670), (188, 838155), (213, 739780), (235, 670524), (282, 558770), (284, 554835), (355, 443868), (426, 369890), (470, 335262), (564, 279385), (705, 223508), (710, 221934), (787, 200220), (852, 184945), (940, 167631), (1065, 147956), (1410, 111754), (1420, 110967), (1574, 100110), (2130, 73978), (2361, 66740), (2820, 55877), (3148, 50055), (3337, 47220), (3935, 40044), (4260, 36989), (4722, 33370), (6674, 23610), (7870, 20022), (9444, 16685), (10011, 15740), (11805, 13348)]