135280229780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{1151}}^1\times {\mathrm{1163}}^1$

素因数の和:2517

約数の個数: 96

約数和(自身を含む): 295561986048

約数和(自身を除く): 160281756268

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 163, 310, 326, 620, 652, 815, 1151, 1163, 1630, 2302, 2326, 3260, 4604, 4652, 5053, 5755, 5815, 10106, 11510, 11630, 20212, 23020, 23260, 25265, 35681, 36053, 50530, 71362, 72106, 101060, 142724, 144212, 178405, 180265, 187613, 189569, 356810, 360530, 375226, 379138, 713620, 721060, 750452, 758276, 938065, 947845, 1338613, 1876130, 1895690, 2677226, 3752260, 3791380, 5354452, 5816003, 5876639, 6693065, 11632006, 11753278, 13386130, 23264012, 23506556, 26772260, 29080015, 29383195, 41497003, 58160030, 58766390, 82994006, 116320060, 117532780, 165988012, 207485015, 218193919, 414970030, 436387838, 829940060, 872775676, 1090969595, 2181939190, 4363878380, 6764011489, 13528022978, 27056045956, 33820057445, 67640114890, 135280229780]

約数ペア:

[(1, 135280229780), (2, 67640114890), (4, 33820057445), (5, 27056045956), (10, 13528022978), (20, 6764011489), (31, 4363878380), (62, 2181939190), (124, 1090969595), (155, 872775676), (163, 829940060), (310, 436387838), (326, 414970030), (620, 218193919), (652, 207485015), (815, 165988012), (1151, 117532780), (1163, 116320060), (1630, 82994006), (2302, 58766390), (2326, 58160030), (3260, 41497003), (4604, 29383195), (4652, 29080015), (5053, 26772260), (5755, 23506556), (5815, 23264012), (10106, 13386130), (11510, 11753278), (11630, 11632006), (20212, 6693065), (23020, 5876639), (23260, 5816003), (25265, 5354452), (35681, 3791380), (36053, 3752260), (50530, 2677226), (71362, 1895690), (72106, 1876130), (101060, 1338613), (142724, 947845), (144212, 938065), (178405, 758276), (180265, 750452), (187613, 721060), (189569, 713620), (356810, 379138), (360530, 375226)]