152640324

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 394168320

約数和(自身を除く): 241527996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 191, 237, 281, 316, 382, 474, 562, 573, 711, 764, 843, 948, 1124, 1146, 1422, 1686, 1719, 2292, 2529, 2844, 3372, 3438, 5058, 6876, 10116, 15089, 22199, 30178, 44398, 45267, 53671, 60356, 66597, 88796, 90534, 107342, 133194, 135801, 161013, 181068, 199791, 214684, 266388, 271602, 322026, 399582, 483039, 543204, 644052, 799164, 966078, 1932156, 4240009, 8480018, 12720027, 16960036, 25440054, 38160081, 50880108, 76320162, 152640324]

約数ペア:

[(1, 152640324), (2, 76320162), (3, 50880108), (4, 38160081), (6, 25440054), (9, 16960036), (12, 12720027), (18, 8480018), (36, 4240009), (79, 1932156), (158, 966078), (191, 799164), (237, 644052), (281, 543204), (316, 483039), (382, 399582), (474, 322026), (562, 271602), (573, 266388), (711, 214684), (764, 199791), (843, 181068), (948, 161013), (1124, 135801), (1146, 133194), (1422, 107342), (1686, 90534), (1719, 88796), (2292, 66597), (2529, 60356), (2844, 53671), (3372, 45267), (3438, 44398), (5058, 30178), (6876, 22199), (10116, 15089)]