202380420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1283}}^1$

素因数の和:1545

約数の個数: 96

約数和(自身を含む): 621250560

約数和(自身を除く): 418870140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 239, 330, 478, 660, 717, 956, 1195, 1283, 1434, 2390, 2566, 2629, 2868, 3585, 3849, 4780, 5132, 5258, 6415, 7170, 7698, 7887, 10516, 12830, 13145, 14113, 14340, 15396, 15774, 19245, 25660, 26290, 28226, 31548, 38490, 39435, 42339, 52580, 56452, 70565, 76980, 78870, 84678, 141130, 157740, 169356, 211695, 282260, 306637, 423390, 613274, 846780, 919911, 1226548, 1533185, 1839822, 3066370, 3373007, 3679644, 4599555, 6132740, 6746014, 9199110, 10119021, 13492028, 16865035, 18398220, 20238042, 33730070, 40476084, 50595105, 67460140, 101190210, 202380420]

約数ペア:

[(1, 202380420), (2, 101190210), (3, 67460140), (4, 50595105), (5, 40476084), (6, 33730070), (10, 20238042), (11, 18398220), (12, 16865035), (15, 13492028), (20, 10119021), (22, 9199110), (30, 6746014), (33, 6132740), (44, 4599555), (55, 3679644), (60, 3373007), (66, 3066370), (110, 1839822), (132, 1533185), (165, 1226548), (220, 919911), (239, 846780), (330, 613274), (478, 423390), (660, 306637), (717, 282260), (956, 211695), (1195, 169356), (1283, 157740), (1434, 141130), (2390, 84678), (2566, 78870), (2629, 76980), (2868, 70565), (3585, 56452), (3849, 52580), (4780, 42339), (5132, 39435), (5258, 38490), (6415, 31548), (7170, 28226), (7698, 26290), (7887, 25660), (10516, 19245), (12830, 15774), (13145, 15396), (14113, 14340)]