149553680

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6011}}^1$

素因数の和:6335

約数の個数: 40

約数和(自身を含む): 348888384

約数和(自身を除く): 199334704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2488, 3110, 4976, 6011, 6220, 12022, 12440, 24044, 24880, 30055, 48088, 60110, 96176, 120220, 240440, 480880, 1869421, 3738842, 7477684, 9347105, 14955368, 18694210, 29910736, 37388420, 74776840, 149553680]

約数ペア:

[(1, 149553680), (2, 74776840), (4, 37388420), (5, 29910736), (8, 18694210), (10, 14955368), (16, 9347105), (20, 7477684), (40, 3738842), (80, 1869421), (311, 480880), (622, 240440), (1244, 120220), (1555, 96176), (2488, 60110), (3110, 48088), (4976, 30055), (6011, 24880), (6220, 24044), (12022, 12440)]