198206280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1373}}^1$

素因数の和:1791

約数の個数: 96

約数和(自身を含む): 646247160

約数和(自身を除く): 448040880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 401, 802, 1203, 1373, 1604, 2005, 2406, 2746, 3208, 3609, 4010, 4119, 4812, 5492, 6015, 6865, 7218, 8020, 8238, 9624, 10984, 12030, 12357, 13730, 14436, 16040, 16476, 18045, 20595, 24060, 24714, 27460, 28872, 32952, 36090, 41190, 48120, 49428, 54920, 61785, 72180, 82380, 98856, 123570, 144360, 164760, 247140, 494280, 550573, 1101146, 1651719, 2202292, 2752865, 3303438, 4404584, 4955157, 5505730, 6606876, 8258595, 9910314, 11011460, 13213752, 16517190, 19820628, 22022920, 24775785, 33034380, 39641256, 49551570, 66068760, 99103140, 198206280]

約数ペア:

[(1, 198206280), (2, 99103140), (3, 66068760), (4, 49551570), (5, 39641256), (6, 33034380), (8, 24775785), (9, 22022920), (10, 19820628), (12, 16517190), (15, 13213752), (18, 11011460), (20, 9910314), (24, 8258595), (30, 6606876), (36, 5505730), (40, 4955157), (45, 4404584), (60, 3303438), (72, 2752865), (90, 2202292), (120, 1651719), (180, 1101146), (360, 550573), (401, 494280), (802, 247140), (1203, 164760), (1373, 144360), (1604, 123570), (2005, 98856), (2406, 82380), (2746, 72180), (3208, 61785), (3609, 54920), (4010, 49428), (4119, 48120), (4812, 41190), (5492, 36090), (6015, 32952), (6865, 28872), (7218, 27460), (8020, 24714), (8238, 24060), (9624, 20595), (10984, 18045), (12030, 16476), (12357, 16040), (13730, 14436)]