225243680

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9323}}^1$

素因数の和:9489

約数の個数: 48

約数和(自身を含む): 535719744

約数和(自身を除く): 310476064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 755, 1208, 1510, 2416, 3020, 4832, 6040, 9323, 12080, 18646, 24160, 37292, 46615, 74584, 93230, 149168, 186460, 298336, 372920, 745840, 1407773, 1491680, 2815546, 5631092, 7038865, 11262184, 14077730, 22524368, 28155460, 45048736, 56310920, 112621840, 225243680]

約数ペア:

[(1, 225243680), (2, 112621840), (4, 56310920), (5, 45048736), (8, 28155460), (10, 22524368), (16, 14077730), (20, 11262184), (32, 7038865), (40, 5631092), (80, 2815546), (151, 1491680), (160, 1407773), (302, 745840), (604, 372920), (755, 298336), (1208, 186460), (1510, 149168), (2416, 93230), (3020, 74584), (4832, 46615), (6040, 37292), (9323, 24160), (12080, 18646)]