205652040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{155797}}^1$

素因数の和:155822

約数の個数: 64

約数和(自身を含む): 673047360

約数和(自身を除く): 467395320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 155797, 311594, 467391, 623188, 778985, 934782, 1246376, 1557970, 1713767, 1869564, 2336955, 3115940, 3427534, 3739128, 4673910, 5141301, 6231880, 6855068, 8568835, 9347820, 10282602, 13710136, 17137670, 18695640, 20565204, 25706505, 34275340, 41130408, 51413010, 68550680, 102826020, 205652040]

約数ペア:

[(1, 205652040), (2, 102826020), (3, 68550680), (4, 51413010), (5, 41130408), (6, 34275340), (8, 25706505), (10, 20565204), (11, 18695640), (12, 17137670), (15, 13710136), (20, 10282602), (22, 9347820), (24, 8568835), (30, 6855068), (33, 6231880), (40, 5141301), (44, 4673910), (55, 3739128), (60, 3427534), (66, 3115940), (88, 2336955), (110, 1869564), (120, 1713767), (132, 1557970), (165, 1246376), (220, 934782), (264, 778985), (330, 623188), (440, 467391), (660, 311594), (1320, 155797)]