235327720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1429}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 555984000

約数和(自身を除く): 320656280

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 179, 184, 230, 358, 460, 716, 895, 920, 1429, 1432, 1790, 2858, 3580, 4117, 5716, 7145, 7160, 8234, 11432, 14290, 16468, 20585, 28580, 32867, 32936, 41170, 57160, 65734, 82340, 131468, 164335, 164680, 255791, 262936, 328670, 511582, 657340, 1023164, 1278955, 1314680, 2046328, 2557910, 5115820, 5883193, 10231640, 11766386, 23532772, 29415965, 47065544, 58831930, 117663860, 235327720]

約数ペア:

[(1, 235327720), (2, 117663860), (4, 58831930), (5, 47065544), (8, 29415965), (10, 23532772), (20, 11766386), (23, 10231640), (40, 5883193), (46, 5115820), (92, 2557910), (115, 2046328), (179, 1314680), (184, 1278955), (230, 1023164), (358, 657340), (460, 511582), (716, 328670), (895, 262936), (920, 255791), (1429, 164680), (1432, 164335), (1790, 131468), (2858, 82340), (3580, 65734), (4117, 57160), (5716, 41170), (7145, 32936), (7160, 32867), (8234, 28580), (11432, 20585), (14290, 16468)]