206667240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1131

約数の個数: 128

約数和(自身を含む): 673263360

約数和(自身を除く): 466596120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 390, 411, 520, 548, 685, 780, 822, 967, 1096, 1370, 1560, 1644, 1781, 1934, 2055, 2740, 2901, 3288, 3562, 3868, 4110, 4835, 5343, 5480, 5802, 7124, 7736, 8220, 8905, 9670, 10686, 11604, 12571, 14248, 14505, 16440, 17810, 19340, 21372, 23208, 25142, 26715, 29010, 35620, 37713, 38680, 42744, 50284, 53430, 58020, 62855, 71240, 75426, 100568, 106860, 116040, 125710, 132479, 150852, 188565, 213720, 251420, 264958, 301704, 377130, 397437, 502840, 529916, 662395, 754260, 794874, 1059832, 1324790, 1508520, 1589748, 1722227, 1987185, 2649580, 3179496, 3444454, 3974370, 5166681, 5299160, 6888908, 7948740, 8611135, 10333362, 13777816, 15897480, 17222270, 20666724, 25833405, 34444540, 41333448, 51666810, 68889080, 103333620, 206667240]

約数ペア:

[(1, 206667240), (2, 103333620), (3, 68889080), (4, 51666810), (5, 41333448), (6, 34444540), (8, 25833405), (10, 20666724), (12, 17222270), (13, 15897480), (15, 13777816), (20, 10333362), (24, 8611135), (26, 7948740), (30, 6888908), (39, 5299160), (40, 5166681), (52, 3974370), (60, 3444454), (65, 3179496), (78, 2649580), (104, 1987185), (120, 1722227), (130, 1589748), (137, 1508520), (156, 1324790), (195, 1059832), (260, 794874), (274, 754260), (312, 662395), (390, 529916), (411, 502840), (520, 397437), (548, 377130), (685, 301704), (780, 264958), (822, 251420), (967, 213720), (1096, 188565), (1370, 150852), (1560, 132479), (1644, 125710), (1781, 116040), (1934, 106860), (2055, 100568), (2740, 75426), (2901, 71240), (3288, 62855), (3562, 58020), (3868, 53430), (4110, 50284), (4835, 42744), (5343, 38680), (5480, 37713), (5802, 35620), (7124, 29010), (7736, 26715), (8220, 25142), (8905, 23208), (9670, 21372), (10686, 19340), (11604, 17810), (12571, 16440), (14248, 14505)]