494833920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 288

約数和(自身を含む): 1854316800

約数和(自身を除く): 1359482880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 256, 280, 287, 320, 328, 336, 384, 410, 420, 448, 449, 480, 492, 560, 574, 615, 640, 656, 672, 768, 820, 840, 861, 896, 898, 960, 984, 1120, 1148, 1230, 1280, 1312, 1344, 1347, 1435, 1640, 1680, 1722, 1792, 1796, 1920, 1968, 2240, 2245, 2296, 2460, 2624, 2688, 2694, 2870, 3143, 3280, 3360, 3444, 3592, 3840, 3936, 4305, 4480, 4490, 4592, 4920, 5248, 5376, 5388, 5740, 6286, 6560, 6720, 6735, 6888, 7184, 7872, 8610, 8960, 8980, 9184, 9429, 9840, 10496, 10776, 11480, 12572, 13120, 13440, 13470, 13776, 14368, 15715, 15744, 17220, 17960, 18368, 18409, 18858, 19680, 21552, 22960, 25144, 26240, 26880, 26940, 27552, 28736, 31430, 31488, 34440, 35920, 36736, 36818, 37716, 39360, 43104, 45920, 47145, 50288, 52480, 53880, 55104, 55227, 57472, 62860, 68880, 71840, 73472, 73636, 75432, 78720, 86208, 91840, 92045, 94290, 100576, 107760, 110208, 110454, 114944, 125720, 128863, 137760, 143680, 147272, 150864, 157440, 172416, 183680, 184090, 188580, 201152, 215520, 220416, 220908, 251440, 257726, 275520, 276135, 287360, 294544, 301728, 344832, 367360, 368180, 377160, 386589, 402304, 431040, 441816, 502880, 515452, 551040, 552270, 574720, 589088, 603456, 644315, 736360, 754320, 773178, 804608, 862080, 883632, 1005760, 1030904, 1102080, 1104540, 1178176, 1206912, 1288630, 1472720, 1508640, 1546356, 1724160, 1767264, 1932945, 2011520, 2061808, 2209080, 2356352, 2413824, 2577260, 2945440, 3017280, 3092712, 3534528, 3865890, 4023040, 4123616, 4418160, 4712704, 5154520, 5890880, 6034560, 6185424, 7069056, 7731780, 8247232, 8836320, 10309040, 11781760, 12069120, 12370848, 14138112, 15463560, 16494464, 17672640, 20618080, 23563520, 24741696, 30927120, 32988928, 35345280, 41236160, 49483392, 61854240, 70690560, 82472320, 98966784, 123708480, 164944640, 247416960, 494833920]

約数ペア:

[(1, 494833920), (2, 247416960), (3, 164944640), (4, 123708480), (5, 98966784), (6, 82472320), (7, 70690560), (8, 61854240), (10, 49483392), (12, 41236160), (14, 35345280), (15, 32988928), (16, 30927120), (20, 24741696), (21, 23563520), (24, 20618080), (28, 17672640), (30, 16494464), (32, 15463560), (35, 14138112), (40, 12370848), (41, 12069120), (42, 11781760), (48, 10309040), (56, 8836320), (60, 8247232), (64, 7731780), (70, 7069056), (80, 6185424), (82, 6034560), (84, 5890880), (96, 5154520), (105, 4712704), (112, 4418160), (120, 4123616), (123, 4023040), (128, 3865890), (140, 3534528), (160, 3092712), (164, 3017280), (168, 2945440), (192, 2577260), (205, 2413824), (210, 2356352), (224, 2209080), (240, 2061808), (246, 2011520), (256, 1932945), (280, 1767264), (287, 1724160), (320, 1546356), (328, 1508640), (336, 1472720), (384, 1288630), (410, 1206912), (420, 1178176), (448, 1104540), (449, 1102080), (480, 1030904), (492, 1005760), (560, 883632), (574, 862080), (615, 804608), (640, 773178), (656, 754320), (672, 736360), (768, 644315), (820, 603456), (840, 589088), (861, 574720), (896, 552270), (898, 551040), (960, 515452), (984, 502880), (1120, 441816), (1148, 431040), (1230, 402304), (1280, 386589), (1312, 377160), (1344, 368180), (1347, 367360), (1435, 344832), (1640, 301728), (1680, 294544), (1722, 287360), (1792, 276135), (1796, 275520), (1920, 257726), (1968, 251440), (2240, 220908), (2245, 220416), (2296, 215520), (2460, 201152), (2624, 188580), (2688, 184090), (2694, 183680), (2870, 172416), (3143, 157440), (3280, 150864), (3360, 147272), (3444, 143680), (3592, 137760), (3840, 128863), (3936, 125720), (4305, 114944), (4480, 110454), (4490, 110208), (4592, 107760), (4920, 100576), (5248, 94290), (5376, 92045), (5388, 91840), (5740, 86208), (6286, 78720), (6560, 75432), (6720, 73636), (6735, 73472), (6888, 71840), (7184, 68880), (7872, 62860), (8610, 57472), (8960, 55227), (8980, 55104), (9184, 53880), (9429, 52480), (9840, 50288), (10496, 47145), (10776, 45920), (11480, 43104), (12572, 39360), (13120, 37716), (13440, 36818), (13470, 36736), (13776, 35920), (14368, 34440), (15715, 31488), (15744, 31430), (17220, 28736), (17960, 27552), (18368, 26940), (18409, 26880), (18858, 26240), (19680, 25144), (21552, 22960)]