328768160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{293543}}^1$

素因数の和:293565

約数の個数: 48

約数和(自身を含む): 887677056

約数和(自身を除く): 558908896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 293543, 587086, 1174172, 1467715, 2054801, 2348344, 2935430, 4109602, 4696688, 5870860, 8219204, 9393376, 10274005, 11741720, 16438408, 20548010, 23483440, 32876816, 41096020, 46966880, 65753632, 82192040, 164384080, 328768160]

約数ペア:

[(1, 328768160), (2, 164384080), (4, 82192040), (5, 65753632), (7, 46966880), (8, 41096020), (10, 32876816), (14, 23483440), (16, 20548010), (20, 16438408), (28, 11741720), (32, 10274005), (35, 9393376), (40, 8219204), (56, 5870860), (70, 4696688), (80, 4109602), (112, 2935430), (140, 2348344), (160, 2054801), (224, 1467715), (280, 1174172), (560, 587086), (1120, 293543)]