195108240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1931}}^1$

素因数の和:2368

約数の個数: 80

約数和(自身を含む): 606586176

約数和(自身を除く): 411477936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1684, 1931, 2105, 2526, 3368, 3862, 4210, 5052, 5793, 6315, 6736, 7724, 8420, 9655, 10104, 11586, 12630, 15448, 16840, 19310, 20208, 23172, 25260, 28965, 30896, 33680, 38620, 46344, 50520, 57930, 77240, 92688, 101040, 115860, 154480, 231720, 463440, 812951, 1625902, 2438853, 3251804, 4064755, 4877706, 6503608, 8129510, 9755412, 12194265, 13007216, 16259020, 19510824, 24388530, 32518040, 39021648, 48777060, 65036080, 97554120, 195108240]

約数ペア:

[(1, 195108240), (2, 97554120), (3, 65036080), (4, 48777060), (5, 39021648), (6, 32518040), (8, 24388530), (10, 19510824), (12, 16259020), (15, 13007216), (16, 12194265), (20, 9755412), (24, 8129510), (30, 6503608), (40, 4877706), (48, 4064755), (60, 3251804), (80, 2438853), (120, 1625902), (240, 812951), (421, 463440), (842, 231720), (1263, 154480), (1684, 115860), (1931, 101040), (2105, 92688), (2526, 77240), (3368, 57930), (3862, 50520), (4210, 46344), (5052, 38620), (5793, 33680), (6315, 30896), (6736, 28965), (7724, 25260), (8420, 23172), (9655, 20208), (10104, 19310), (11586, 16840), (12630, 15448)]