129994480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 385689600

約数和(自身を除く): 255695120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 176, 188, 220, 235, 280, 308, 329, 376, 385, 440, 449, 470, 517, 560, 616, 658, 752, 770, 880, 898, 940, 1034, 1232, 1316, 1540, 1645, 1796, 1880, 2068, 2245, 2585, 2632, 3080, 3143, 3290, 3592, 3619, 3760, 4136, 4490, 4939, 5170, 5264, 6160, 6286, 6580, 7184, 7238, 8272, 8980, 9878, 10340, 12572, 13160, 14476, 15715, 17960, 18095, 19756, 20680, 21103, 24695, 25144, 26320, 28952, 31430, 34573, 35920, 36190, 39512, 41360, 42206, 49390, 50288, 57904, 62860, 69146, 72380, 79024, 84412, 98780, 105515, 125720, 138292, 144760, 147721, 168824, 172865, 197560, 211030, 232133, 251440, 276584, 289520, 295442, 337648, 345730, 395120, 422060, 464266, 553168, 590884, 691460, 738605, 844120, 928532, 1160665, 1181768, 1382920, 1477210, 1624931, 1688240, 1857064, 2321330, 2363536, 2765840, 2954420, 3249862, 3714128, 4642660, 5908840, 6499724, 8124655, 9285320, 11817680, 12999448, 16249310, 18570640, 25998896, 32498620, 64997240, 129994480]

約数ペア:

[(1, 129994480), (2, 64997240), (4, 32498620), (5, 25998896), (7, 18570640), (8, 16249310), (10, 12999448), (11, 11817680), (14, 9285320), (16, 8124655), (20, 6499724), (22, 5908840), (28, 4642660), (35, 3714128), (40, 3249862), (44, 2954420), (47, 2765840), (55, 2363536), (56, 2321330), (70, 1857064), (77, 1688240), (80, 1624931), (88, 1477210), (94, 1382920), (110, 1181768), (112, 1160665), (140, 928532), (154, 844120), (176, 738605), (188, 691460), (220, 590884), (235, 553168), (280, 464266), (308, 422060), (329, 395120), (376, 345730), (385, 337648), (440, 295442), (449, 289520), (470, 276584), (517, 251440), (560, 232133), (616, 211030), (658, 197560), (752, 172865), (770, 168824), (880, 147721), (898, 144760), (940, 138292), (1034, 125720), (1232, 105515), (1316, 98780), (1540, 84412), (1645, 79024), (1796, 72380), (1880, 69146), (2068, 62860), (2245, 57904), (2585, 50288), (2632, 49390), (3080, 42206), (3143, 41360), (3290, 39512), (3592, 36190), (3619, 35920), (3760, 34573), (4136, 31430), (4490, 28952), (4939, 26320), (5170, 25144), (5264, 24695), (6160, 21103), (6286, 20680), (6580, 19756), (7184, 18095), (7238, 17960), (8272, 15715), (8980, 14476), (9878, 13160), (10340, 12572)]