201508740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23819}}^1$

素因数の和:23881

約数の個数: 72

約数和(自身を含む): 624274560

約数和(自身を除く): 422765820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 23819, 47638, 71457, 95276, 119095, 142914, 214371, 238190, 285828, 357285, 428742, 476380, 714570, 857484, 1071855, 1119493, 1429140, 2143710, 2238986, 3358479, 4287420, 4477972, 5597465, 6716958, 10075437, 11194930, 13433916, 16792395, 20150874, 22389860, 33584790, 40301748, 50377185, 67169580, 100754370, 201508740]

約数ペア:

[(1, 201508740), (2, 100754370), (3, 67169580), (4, 50377185), (5, 40301748), (6, 33584790), (9, 22389860), (10, 20150874), (12, 16792395), (15, 13433916), (18, 11194930), (20, 10075437), (30, 6716958), (36, 5597465), (45, 4477972), (47, 4287420), (60, 3358479), (90, 2238986), (94, 2143710), (141, 1429140), (180, 1119493), (188, 1071855), (235, 857484), (282, 714570), (423, 476380), (470, 428742), (564, 357285), (705, 285828), (846, 238190), (940, 214371), (1410, 142914), (1692, 119095), (2115, 95276), (2820, 71457), (4230, 47638), (8460, 23819)]