127590760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1847}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 315342720

約数和(自身を除く): 187751960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 785, 1256, 1570, 1727, 1847, 3140, 3454, 3694, 6280, 6908, 7388, 8635, 9235, 13816, 14776, 17270, 18470, 20317, 34540, 36940, 40634, 69080, 73880, 81268, 101585, 162536, 203170, 289979, 406340, 579958, 812680, 1159916, 1449895, 2319832, 2899790, 3189769, 5799580, 6379538, 11599160, 12759076, 15948845, 25518152, 31897690, 63795380, 127590760]

約数ペア:

[(1, 127590760), (2, 63795380), (4, 31897690), (5, 25518152), (8, 15948845), (10, 12759076), (11, 11599160), (20, 6379538), (22, 5799580), (40, 3189769), (44, 2899790), (55, 2319832), (88, 1449895), (110, 1159916), (157, 812680), (220, 579958), (314, 406340), (440, 289979), (628, 203170), (785, 162536), (1256, 101585), (1570, 81268), (1727, 73880), (1847, 69080), (3140, 40634), (3454, 36940), (3694, 34540), (6280, 20317), (6908, 18470), (7388, 17270), (8635, 14776), (9235, 13816)]