206937120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2551}}^1$

素因数の和:2595

約数の個数: 144

約数和(自身を含む): 706128192

約数和(自身を除く): 499191072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 520, 624, 676, 780, 845, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2535, 2551, 2704, 3120, 3380, 4056, 5070, 5102, 5408, 6240, 6760, 7653, 8112, 10140, 10204, 12755, 13520, 15306, 16224, 20280, 20408, 25510, 27040, 30612, 33163, 38265, 40560, 40816, 51020, 61224, 66326, 76530, 81120, 81632, 99489, 102040, 122448, 132652, 153060, 165815, 198978, 204080, 244896, 265304, 306120, 331630, 397956, 408160, 431119, 497445, 530608, 612240, 663260, 795912, 862238, 994890, 1061216, 1224480, 1293357, 1326520, 1591824, 1724476, 1989780, 2155595, 2586714, 2653040, 3183648, 3448952, 3979560, 4311190, 5173428, 5306080, 6466785, 6897904, 7959120, 8622380, 10346856, 12933570, 13795808, 15918240, 17244760, 20693712, 25867140, 34489520, 41387424, 51734280, 68979040, 103468560, 206937120]

約数ペア:

[(1, 206937120), (2, 103468560), (3, 68979040), (4, 51734280), (5, 41387424), (6, 34489520), (8, 25867140), (10, 20693712), (12, 17244760), (13, 15918240), (15, 13795808), (16, 12933570), (20, 10346856), (24, 8622380), (26, 7959120), (30, 6897904), (32, 6466785), (39, 5306080), (40, 5173428), (48, 4311190), (52, 3979560), (60, 3448952), (65, 3183648), (78, 2653040), (80, 2586714), (96, 2155595), (104, 1989780), (120, 1724476), (130, 1591824), (156, 1326520), (160, 1293357), (169, 1224480), (195, 1061216), (208, 994890), (240, 862238), (260, 795912), (312, 663260), (338, 612240), (390, 530608), (416, 497445), (480, 431119), (507, 408160), (520, 397956), (624, 331630), (676, 306120), (780, 265304), (845, 244896), (1014, 204080), (1040, 198978), (1248, 165815), (1352, 153060), (1560, 132652), (1690, 122448), (2028, 102040), (2080, 99489), (2535, 81632), (2551, 81120), (2704, 76530), (3120, 66326), (3380, 61224), (4056, 51020), (5070, 40816), (5102, 40560), (5408, 38265), (6240, 33163), (6760, 30612), (7653, 27040), (8112, 25510), (10140, 20408), (10204, 20280), (12755, 16224), (13520, 15306)]