131170056880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1831}}^1\times {\mathrm{21841}}^1$

素因数の和:23726

約数の個数: 80

約数和(自身を含む): 312593617728

約数和(自身を除く): 181423560848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 1831, 3280, 3662, 7324, 9155, 14648, 18310, 21841, 29296, 36620, 43682, 73240, 75071, 87364, 109205, 146480, 150142, 174728, 218410, 300284, 349456, 375355, 436820, 600568, 750710, 873640, 895481, 1201136, 1501420, 1747280, 1790962, 3002840, 3581924, 4477405, 6005680, 7163848, 8954810, 14327696, 17909620, 35819240, 39990871, 71638480, 79981742, 159963484, 199954355, 319926968, 399908710, 639853936, 799817420, 1599634840, 1639625711, 3199269680, 3279251422, 6558502844, 8198128555, 13117005688, 16396257110, 26234011376, 32792514220, 65585028440, 131170056880]

約数ペア:

[(1, 131170056880), (2, 65585028440), (4, 32792514220), (5, 26234011376), (8, 16396257110), (10, 13117005688), (16, 8198128555), (20, 6558502844), (40, 3279251422), (41, 3199269680), (80, 1639625711), (82, 1599634840), (164, 799817420), (205, 639853936), (328, 399908710), (410, 319926968), (656, 199954355), (820, 159963484), (1640, 79981742), (1831, 71638480), (3280, 39990871), (3662, 35819240), (7324, 17909620), (9155, 14327696), (14648, 8954810), (18310, 7163848), (21841, 6005680), (29296, 4477405), (36620, 3581924), (43682, 3002840), (73240, 1790962), (75071, 1747280), (87364, 1501420), (109205, 1201136), (146480, 895481), (150142, 873640), (174728, 750710), (218410, 600568), (300284, 436820), (349456, 375355)]