489677310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1439}}^1$

素因数の和:1670

約数の個数: 96

約数和(自身を含む): 1347840000

約数和(自身を除く): 858162690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 199, 285, 342, 398, 570, 597, 855, 995, 1194, 1439, 1710, 1791, 1990, 2878, 2985, 3582, 3781, 4317, 5970, 7195, 7562, 8634, 8955, 11343, 12951, 14390, 17910, 18905, 21585, 22686, 25902, 27341, 34029, 37810, 43170, 54682, 56715, 64755, 68058, 82023, 113430, 129510, 136705, 164046, 170145, 246069, 273410, 286361, 340290, 410115, 492138, 572722, 820230, 859083, 1230345, 1431805, 1718166, 2460690, 2577249, 2863610, 4295415, 5154498, 5440859, 8590830, 10881718, 12886245, 16322577, 25772490, 27204295, 32645154, 48967731, 54408590, 81612885, 97935462, 163225770, 244838655, 489677310]

約数ペア:

[(1, 489677310), (2, 244838655), (3, 163225770), (5, 97935462), (6, 81612885), (9, 54408590), (10, 48967731), (15, 32645154), (18, 27204295), (19, 25772490), (30, 16322577), (38, 12886245), (45, 10881718), (57, 8590830), (90, 5440859), (95, 5154498), (114, 4295415), (171, 2863610), (190, 2577249), (199, 2460690), (285, 1718166), (342, 1431805), (398, 1230345), (570, 859083), (597, 820230), (855, 572722), (995, 492138), (1194, 410115), (1439, 340290), (1710, 286361), (1791, 273410), (1990, 246069), (2878, 170145), (2985, 164046), (3582, 136705), (3781, 129510), (4317, 113430), (5970, 82023), (7195, 68058), (7562, 64755), (8634, 56715), (8955, 54682), (11343, 43170), (12951, 37810), (14390, 34029), (17910, 27341), (18905, 25902), (21585, 22686)]