298136120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{883}}^1$

素因数の和:1284

約数の個数: 64

約数和(自身を含む): 702673920

約数和(自身を除く): 404537800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 367, 460, 734, 883, 920, 1468, 1766, 1835, 2936, 3532, 3670, 4415, 7064, 7340, 8441, 8830, 14680, 16882, 17660, 20309, 33764, 35320, 40618, 42205, 67528, 81236, 84410, 101545, 162472, 168820, 203090, 324061, 337640, 406180, 648122, 812360, 1296244, 1620305, 2592488, 3240610, 6481220, 7453403, 12962440, 14906806, 29813612, 37267015, 59627224, 74534030, 149068060, 298136120]

約数ペア:

[(1, 298136120), (2, 149068060), (4, 74534030), (5, 59627224), (8, 37267015), (10, 29813612), (20, 14906806), (23, 12962440), (40, 7453403), (46, 6481220), (92, 3240610), (115, 2592488), (184, 1620305), (230, 1296244), (367, 812360), (460, 648122), (734, 406180), (883, 337640), (920, 324061), (1468, 203090), (1766, 168820), (1835, 162472), (2936, 101545), (3532, 84410), (3670, 81236), (4415, 67528), (7064, 42205), (7340, 40618), (8441, 35320), (8830, 33764), (14680, 20309), (16882, 17660)]