165034720

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9463}}^1$

素因数の和:9587

約数の個数: 48

約数和(自身を含む): 393513120

約数和(自身を除く): 228478400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 9463, 17440, 18926, 37852, 47315, 75704, 94630, 151408, 189260, 302816, 378520, 757040, 1031467, 1514080, 2062934, 4125868, 5157335, 8251736, 10314670, 16503472, 20629340, 33006944, 41258680, 82517360, 165034720]

約数ペア:

[(1, 165034720), (2, 82517360), (4, 41258680), (5, 33006944), (8, 20629340), (10, 16503472), (16, 10314670), (20, 8251736), (32, 5157335), (40, 4125868), (80, 2062934), (109, 1514080), (160, 1031467), (218, 757040), (436, 378520), (545, 302816), (872, 189260), (1090, 151408), (1744, 94630), (2180, 75704), (3488, 47315), (4360, 37852), (8720, 18926), (9463, 17440)]