515145120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1267

約数の個数: 192

約数和(自身を含む): 1869557760

約数和(自身を除く): 1354412640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 278, 280, 336, 417, 420, 480, 556, 560, 672, 695, 834, 840, 973, 1103, 1112, 1120, 1390, 1668, 1680, 1946, 2085, 2206, 2224, 2780, 2919, 3309, 3336, 3360, 3892, 4170, 4412, 4448, 4865, 5515, 5560, 5838, 6618, 6672, 7721, 7784, 8340, 8824, 9730, 11030, 11120, 11676, 13236, 13344, 14595, 15442, 15568, 16545, 16680, 17648, 19460, 22060, 22240, 23163, 23352, 26472, 29190, 30884, 31136, 33090, 33360, 35296, 38605, 38920, 44120, 46326, 46704, 52944, 58380, 61768, 66180, 66720, 77210, 77840, 88240, 92652, 93408, 105888, 115815, 116760, 123536, 132360, 153317, 154420, 155680, 176480, 185304, 231630, 233520, 247072, 264720, 306634, 308840, 370608, 459951, 463260, 467040, 529440, 613268, 617680, 741216, 766585, 919902, 926520, 1073219, 1226536, 1235360, 1533170, 1839804, 1853040, 2146438, 2299755, 2453072, 3066340, 3219657, 3679608, 3706080, 4292876, 4599510, 4906144, 5366095, 6132680, 6439314, 7359216, 8585752, 9199020, 10732190, 12265360, 12878628, 14718432, 16098285, 17171504, 18398040, 21464380, 24530720, 25757256, 32196570, 34343008, 36796080, 42928760, 51514512, 64393140, 73592160, 85857520, 103029024, 128786280, 171715040, 257572560, 515145120]

約数ペア:

[(1, 515145120), (2, 257572560), (3, 171715040), (4, 128786280), (5, 103029024), (6, 85857520), (7, 73592160), (8, 64393140), (10, 51514512), (12, 42928760), (14, 36796080), (15, 34343008), (16, 32196570), (20, 25757256), (21, 24530720), (24, 21464380), (28, 18398040), (30, 17171504), (32, 16098285), (35, 14718432), (40, 12878628), (42, 12265360), (48, 10732190), (56, 9199020), (60, 8585752), (70, 7359216), (80, 6439314), (84, 6132680), (96, 5366095), (105, 4906144), (112, 4599510), (120, 4292876), (139, 3706080), (140, 3679608), (160, 3219657), (168, 3066340), (210, 2453072), (224, 2299755), (240, 2146438), (278, 1853040), (280, 1839804), (336, 1533170), (417, 1235360), (420, 1226536), (480, 1073219), (556, 926520), (560, 919902), (672, 766585), (695, 741216), (834, 617680), (840, 613268), (973, 529440), (1103, 467040), (1112, 463260), (1120, 459951), (1390, 370608), (1668, 308840), (1680, 306634), (1946, 264720), (2085, 247072), (2206, 233520), (2224, 231630), (2780, 185304), (2919, 176480), (3309, 155680), (3336, 154420), (3360, 153317), (3892, 132360), (4170, 123536), (4412, 116760), (4448, 115815), (4865, 105888), (5515, 93408), (5560, 92652), (5838, 88240), (6618, 77840), (6672, 77210), (7721, 66720), (7784, 66180), (8340, 61768), (8824, 58380), (9730, 52944), (11030, 46704), (11120, 46326), (11676, 44120), (13236, 38920), (13344, 38605), (14595, 35296), (15442, 33360), (15568, 33090), (16545, 31136), (16680, 30884), (17648, 29190), (19460, 26472), (22060, 23352), (22240, 23163)]