80497590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 197683200

約数和(自身を除く): 117185610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 109, 206, 218, 239, 309, 327, 478, 515, 545, 618, 654, 717, 1030, 1090, 1195, 1434, 1545, 1635, 2390, 3090, 3270, 3585, 7170, 11227, 22454, 24617, 26051, 33681, 49234, 52102, 56135, 67362, 73851, 78153, 112270, 123085, 130255, 147702, 156306, 168405, 246170, 260510, 336810, 369255, 390765, 738510, 781530, 2683253, 5366506, 8049759, 13416265, 16099518, 26832530, 40248795, 80497590]

約数ペア:

[(1, 80497590), (2, 40248795), (3, 26832530), (5, 16099518), (6, 13416265), (10, 8049759), (15, 5366506), (30, 2683253), (103, 781530), (109, 738510), (206, 390765), (218, 369255), (239, 336810), (309, 260510), (327, 246170), (478, 168405), (515, 156306), (545, 147702), (618, 130255), (654, 123085), (717, 112270), (1030, 78153), (1090, 73851), (1195, 67362), (1434, 56135), (1545, 52102), (1635, 49234), (2390, 33681), (3090, 26051), (3270, 24617), (3585, 22454), (7170, 11227)]