144618980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 344010240

約数和(自身を除く): 199391260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 79, 106, 110, 157, 158, 212, 220, 265, 314, 316, 395, 530, 583, 628, 785, 790, 869, 1060, 1166, 1570, 1580, 1727, 1738, 2332, 2915, 3140, 3454, 3476, 4187, 4345, 5830, 6908, 8321, 8374, 8635, 8690, 11660, 12403, 16642, 16748, 17270, 17380, 20935, 24806, 33284, 34540, 41605, 41870, 46057, 49612, 62015, 83210, 83740, 91531, 92114, 124030, 136433, 166420, 183062, 184228, 230285, 248060, 272866, 366124, 457655, 460570, 545732, 657359, 682165, 915310, 921140, 1314718, 1364330, 1830620, 2629436, 2728660, 3286795, 6573590, 7230949, 13147180, 14461898, 28923796, 36154745, 72309490, 144618980]

約数ペア:

[(1, 144618980), (2, 72309490), (4, 36154745), (5, 28923796), (10, 14461898), (11, 13147180), (20, 7230949), (22, 6573590), (44, 3286795), (53, 2728660), (55, 2629436), (79, 1830620), (106, 1364330), (110, 1314718), (157, 921140), (158, 915310), (212, 682165), (220, 657359), (265, 545732), (314, 460570), (316, 457655), (395, 366124), (530, 272866), (583, 248060), (628, 230285), (785, 184228), (790, 183062), (869, 166420), (1060, 136433), (1166, 124030), (1570, 92114), (1580, 91531), (1727, 83740), (1738, 83210), (2332, 62015), (2915, 49612), (3140, 46057), (3454, 41870), (3476, 41605), (4187, 34540), (4345, 33284), (5830, 24806), (6908, 20935), (8321, 17380), (8374, 17270), (8635, 16748), (8690, 16642), (11660, 12403)]