72556200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 246128220

約数和(自身を除く): 173572020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 173, 180, 200, 225, 233, 300, 346, 360, 450, 466, 519, 600, 692, 699, 865, 900, 932, 1038, 1165, 1384, 1398, 1557, 1730, 1800, 1864, 2076, 2097, 2330, 2595, 2796, 3114, 3460, 3495, 4152, 4194, 4325, 4660, 5190, 5592, 5825, 6228, 6920, 6990, 7785, 8388, 8650, 9320, 10380, 10485, 11650, 12456, 12975, 13980, 15570, 16776, 17300, 17475, 20760, 20970, 23300, 25950, 27960, 31140, 34600, 34950, 38925, 40309, 41940, 46600, 51900, 52425, 62280, 69900, 77850, 80618, 83880, 103800, 104850, 120927, 139800, 155700, 161236, 201545, 209700, 241854, 311400, 322472, 362781, 403090, 419400, 483708, 604635, 725562, 806180, 967416, 1007725, 1209270, 1451124, 1612360, 1813905, 2015450, 2418540, 2902248, 3023175, 3627810, 4030900, 4837080, 6046350, 7255620, 8061800, 9069525, 12092700, 14511240, 18139050, 24185400, 36278100, 72556200]

約数ペア:

[(1, 72556200), (2, 36278100), (3, 24185400), (4, 18139050), (5, 14511240), (6, 12092700), (8, 9069525), (9, 8061800), (10, 7255620), (12, 6046350), (15, 4837080), (18, 4030900), (20, 3627810), (24, 3023175), (25, 2902248), (30, 2418540), (36, 2015450), (40, 1813905), (45, 1612360), (50, 1451124), (60, 1209270), (72, 1007725), (75, 967416), (90, 806180), (100, 725562), (120, 604635), (150, 483708), (173, 419400), (180, 403090), (200, 362781), (225, 322472), (233, 311400), (300, 241854), (346, 209700), (360, 201545), (450, 161236), (466, 155700), (519, 139800), (600, 120927), (692, 104850), (699, 103800), (865, 83880), (900, 80618), (932, 77850), (1038, 69900), (1165, 62280), (1384, 52425), (1398, 51900), (1557, 46600), (1730, 41940), (1800, 40309), (1864, 38925), (2076, 34950), (2097, 34600), (2330, 31140), (2595, 27960), (2796, 25950), (3114, 23300), (3460, 20970), (3495, 20760), (4152, 17475), (4194, 17300), (4325, 16776), (4660, 15570), (5190, 13980), (5592, 12975), (5825, 12456), (6228, 11650), (6920, 10485), (6990, 10380), (7785, 9320), (8388, 8650)]