269705440

素因数分解:

$2^5\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2281}}^1$

素因数の和:3035

約数の個数: 48

約数和(自身を含む): 638321040

約数和(自身を除く): 368615600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 739, 1478, 2281, 2956, 3695, 4562, 5912, 7390, 9124, 11405, 11824, 14780, 18248, 22810, 23648, 29560, 36496, 45620, 59120, 72992, 91240, 118240, 182480, 364960, 1685659, 3371318, 6742636, 8428295, 13485272, 16856590, 26970544, 33713180, 53941088, 67426360, 134852720, 269705440]

約数ペア:

[(1, 269705440), (2, 134852720), (4, 67426360), (5, 53941088), (8, 33713180), (10, 26970544), (16, 16856590), (20, 13485272), (32, 8428295), (40, 6742636), (80, 3371318), (160, 1685659), (739, 364960), (1478, 182480), (2281, 118240), (2956, 91240), (3695, 72992), (4562, 59120), (5912, 45620), (7390, 36496), (9124, 29560), (11405, 23648), (11824, 22810), (14780, 18248)]