301294640

素因数分解:

$2^4\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{2543}}^1$

素因数の和:4037

約数の個数: 40

約数和(自身を含む): 701258688

約数和(自身を除く): 399964048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1481, 2543, 2962, 5086, 5924, 7405, 10172, 11848, 12715, 14810, 20344, 23696, 25430, 29620, 40688, 50860, 59240, 101720, 118480, 203440, 3766183, 7532366, 15064732, 18830915, 30129464, 37661830, 60258928, 75323660, 150647320, 301294640]

約数ペア:

[(1, 301294640), (2, 150647320), (4, 75323660), (5, 60258928), (8, 37661830), (10, 30129464), (16, 18830915), (20, 15064732), (40, 7532366), (80, 3766183), (1481, 203440), (2543, 118480), (2962, 101720), (5086, 59240), (5924, 50860), (7405, 40688), (10172, 29620), (11848, 25430), (12715, 23696), (14810, 20344)]