220160325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 461399040

約数和(自身を除く): 241238715

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 67, 75, 77, 105, 165, 175, 201, 231, 275, 335, 385, 469, 525, 569, 737, 825, 1005, 1155, 1407, 1675, 1707, 1925, 2211, 2345, 2845, 3685, 3983, 5025, 5159, 5775, 6259, 7035, 8535, 11055, 11725, 11949, 14225, 15477, 18425, 18777, 19915, 25795, 31295, 35175, 38123, 42675, 43813, 55275, 59745, 77385, 93885, 99575, 114369, 128975, 131439, 156475, 190615, 219065, 266861, 298725, 386925, 419353, 469425, 571845, 657195, 800583, 953075, 1095325, 1258059, 1334305, 2096765, 2859225, 2935471, 3285975, 4002915, 6290295, 6671525, 8806413, 10483825, 14677355, 20014575, 31451475, 44032065, 73386775, 220160325]

約数ペア:

[(1, 220160325), (3, 73386775), (5, 44032065), (7, 31451475), (11, 20014575), (15, 14677355), (21, 10483825), (25, 8806413), (33, 6671525), (35, 6290295), (55, 4002915), (67, 3285975), (75, 2935471), (77, 2859225), (105, 2096765), (165, 1334305), (175, 1258059), (201, 1095325), (231, 953075), (275, 800583), (335, 657195), (385, 571845), (469, 469425), (525, 419353), (569, 386925), (737, 298725), (825, 266861), (1005, 219065), (1155, 190615), (1407, 156475), (1675, 131439), (1707, 128975), (1925, 114369), (2211, 99575), (2345, 93885), (2845, 77385), (3685, 59745), (3983, 55275), (5025, 43813), (5159, 42675), (5775, 38123), (6259, 35175), (7035, 31295), (8535, 25795), (11055, 19915), (11725, 18777), (11949, 18425), (14225, 15477)]