1606138680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 4893281280

約数和(自身を除く): 3287142600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137, 151, 274, 302, 411, 453, 548, 604, 647, 685, 755, 822, 906, 1096, 1208, 1294, 1370, 1510, 1644, 1812, 1941, 2055, 2265, 2588, 2740, 3020, 3235, 3288, 3624, 3882, 4110, 4530, 5176, 5480, 6040, 6470, 7764, 8220, 9060, 9705, 12940, 15528, 16440, 18120, 19410, 20687, 25880, 38820, 41374, 62061, 77640, 82748, 88639, 97697, 103435, 124122, 165496, 177278, 195394, 206870, 248244, 265917, 293091, 310305, 354556, 390788, 413740, 443195, 488485, 496488, 531834, 586182, 620610, 709112, 781576, 827480, 886390, 976970, 1063668, 1172364, 1241220, 1329585, 1465455, 1772780, 1953940, 2127336, 2344728, 2482440, 2659170, 2930910, 3545560, 3907880, 5318340, 5861820, 10636680, 11723640, 13384489, 26768978, 40153467, 53537956, 66922445, 80306934, 107075912, 133844890, 160613868, 200767335, 267689780, 321227736, 401534670, 535379560, 803069340, 1606138680]

約数ペア:

[(1, 1606138680), (2, 803069340), (3, 535379560), (4, 401534670), (5, 321227736), (6, 267689780), (8, 200767335), (10, 160613868), (12, 133844890), (15, 107075912), (20, 80306934), (24, 66922445), (30, 53537956), (40, 40153467), (60, 26768978), (120, 13384489), (137, 11723640), (151, 10636680), (274, 5861820), (302, 5318340), (411, 3907880), (453, 3545560), (548, 2930910), (604, 2659170), (647, 2482440), (685, 2344728), (755, 2127336), (822, 1953940), (906, 1772780), (1096, 1465455), (1208, 1329585), (1294, 1241220), (1370, 1172364), (1510, 1063668), (1644, 976970), (1812, 886390), (1941, 827480), (2055, 781576), (2265, 709112), (2588, 620610), (2740, 586182), (3020, 531834), (3235, 496488), (3288, 488485), (3624, 443195), (3882, 413740), (4110, 390788), (4530, 354556), (5176, 310305), (5480, 293091), (6040, 265917), (6470, 248244), (7764, 206870), (8220, 195394), (9060, 177278), (9705, 165496), (12940, 124122), (15528, 103435), (16440, 97697), (18120, 88639), (19410, 82748), (20687, 77640), (25880, 62061), (38820, 41374)]