90258240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:800

約数の個数: 112

約数和(自身を含む): 288950400

約数和(自身を除く): 198692160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 447, 480, 596, 631, 745, 894, 960, 1192, 1262, 1490, 1788, 1893, 2235, 2384, 2524, 2980, 3155, 3576, 3786, 4470, 4768, 5048, 5960, 6310, 7152, 7572, 8940, 9465, 9536, 10096, 11920, 12620, 14304, 15144, 17880, 18930, 20192, 23840, 25240, 28608, 30288, 35760, 37860, 40384, 47680, 50480, 60576, 71520, 75720, 94019, 100960, 121152, 143040, 151440, 188038, 201920, 282057, 302880, 376076, 470095, 564114, 605760, 752152, 940190, 1128228, 1410285, 1504304, 1880380, 2256456, 2820570, 3008608, 3760760, 4512912, 5641140, 6017216, 7521520, 9025824, 11282280, 15043040, 18051648, 22564560, 30086080, 45129120, 90258240]

約数ペア:

[(1, 90258240), (2, 45129120), (3, 30086080), (4, 22564560), (5, 18051648), (6, 15043040), (8, 11282280), (10, 9025824), (12, 7521520), (15, 6017216), (16, 5641140), (20, 4512912), (24, 3760760), (30, 3008608), (32, 2820570), (40, 2256456), (48, 1880380), (60, 1504304), (64, 1410285), (80, 1128228), (96, 940190), (120, 752152), (149, 605760), (160, 564114), (192, 470095), (240, 376076), (298, 302880), (320, 282057), (447, 201920), (480, 188038), (596, 151440), (631, 143040), (745, 121152), (894, 100960), (960, 94019), (1192, 75720), (1262, 71520), (1490, 60576), (1788, 50480), (1893, 47680), (2235, 40384), (2384, 37860), (2524, 35760), (2980, 30288), (3155, 28608), (3576, 25240), (3786, 23840), (4470, 20192), (4768, 18930), (5048, 17880), (5960, 15144), (6310, 14304), (7152, 12620), (7572, 11920), (8940, 10096), (9465, 9536)]