206075280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6761}}^1$

素因数の和:6904

約数の個数: 80

約数和(自身を含む): 643958784

約数和(自身を除く): 437883504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 6761, 7620, 10160, 13522, 15240, 20283, 27044, 30480, 33805, 40566, 54088, 67610, 81132, 101415, 108176, 135220, 162264, 202830, 270440, 324528, 405660, 540880, 811320, 858647, 1622640, 1717294, 2575941, 3434588, 4293235, 5151882, 6869176, 8586470, 10303764, 12879705, 13738352, 17172940, 20607528, 25759410, 34345880, 41215056, 51518820, 68691760, 103037640, 206075280]

約数ペア:

[(1, 206075280), (2, 103037640), (3, 68691760), (4, 51518820), (5, 41215056), (6, 34345880), (8, 25759410), (10, 20607528), (12, 17172940), (15, 13738352), (16, 12879705), (20, 10303764), (24, 8586470), (30, 6869176), (40, 5151882), (48, 4293235), (60, 3434588), (80, 2575941), (120, 1717294), (127, 1622640), (240, 858647), (254, 811320), (381, 540880), (508, 405660), (635, 324528), (762, 270440), (1016, 202830), (1270, 162264), (1524, 135220), (1905, 108176), (2032, 101415), (2540, 81132), (3048, 67610), (3810, 54088), (5080, 40566), (6096, 33805), (6761, 30480), (7620, 27044), (10160, 20283), (13522, 15240)]