67562880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1$

素因数の和:497

約数の個数: 256

約数和(自身を含む): 269084160

約数和(自身を除く): 201521280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 457, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 914, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1371, 1408, 1540, 1680, 1760, 1828, 1848, 1920, 2112, 2240, 2285, 2310, 2464, 2640, 2688, 2742, 3080, 3199, 3360, 3520, 3656, 3696, 4224, 4480, 4570, 4620, 4928, 5027, 5280, 5484, 6160, 6398, 6720, 6855, 7040, 7312, 7392, 9140, 9240, 9597, 9856, 10054, 10560, 10968, 12320, 12796, 13440, 13710, 14624, 14784, 15081, 15995, 18280, 18480, 19194, 20108, 21120, 21936, 24640, 25135, 25592, 27420, 29248, 29568, 30162, 31990, 35189, 36560, 36960, 38388, 40216, 43872, 47985, 49280, 50270, 51184, 54840, 58496, 60324, 63980, 70378, 73120, 73920, 75405, 76776, 80432, 87744, 95970, 100540, 102368, 105567, 109680, 120648, 127960, 140756, 146240, 147840, 150810, 153552, 160864, 175488, 175945, 191940, 201080, 204736, 211134, 219360, 241296, 255920, 281512, 292480, 301620, 307104, 321728, 351890, 383880, 402160, 409472, 422268, 438720, 482592, 511840, 527835, 563024, 603240, 614208, 643456, 703780, 767760, 804320, 844536, 877440, 965184, 1023680, 1055670, 1126048, 1206480, 1228416, 1407560, 1535520, 1608640, 1689072, 1930368, 2047360, 2111340, 2252096, 2412960, 2815120, 3071040, 3217280, 3378144, 4222680, 4504192, 4825920, 5630240, 6142080, 6756288, 8445360, 9651840, 11260480, 13512576, 16890720, 22520960, 33781440, 67562880]

約数ペア:

[(1, 67562880), (2, 33781440), (3, 22520960), (4, 16890720), (5, 13512576), (6, 11260480), (7, 9651840), (8, 8445360), (10, 6756288), (11, 6142080), (12, 5630240), (14, 4825920), (15, 4504192), (16, 4222680), (20, 3378144), (21, 3217280), (22, 3071040), (24, 2815120), (28, 2412960), (30, 2252096), (32, 2111340), (33, 2047360), (35, 1930368), (40, 1689072), (42, 1608640), (44, 1535520), (48, 1407560), (55, 1228416), (56, 1206480), (60, 1126048), (64, 1055670), (66, 1023680), (70, 965184), (77, 877440), (80, 844536), (84, 804320), (88, 767760), (96, 703780), (105, 643456), (110, 614208), (112, 603240), (120, 563024), (128, 527835), (132, 511840), (140, 482592), (154, 438720), (160, 422268), (165, 409472), (168, 402160), (176, 383880), (192, 351890), (210, 321728), (220, 307104), (224, 301620), (231, 292480), (240, 281512), (264, 255920), (280, 241296), (308, 219360), (320, 211134), (330, 204736), (336, 201080), (352, 191940), (384, 175945), (385, 175488), (420, 160864), (440, 153552), (448, 150810), (457, 147840), (462, 146240), (480, 140756), (528, 127960), (560, 120648), (616, 109680), (640, 105567), (660, 102368), (672, 100540), (704, 95970), (770, 87744), (840, 80432), (880, 76776), (896, 75405), (914, 73920), (924, 73120), (960, 70378), (1056, 63980), (1120, 60324), (1155, 58496), (1232, 54840), (1320, 51184), (1344, 50270), (1371, 49280), (1408, 47985), (1540, 43872), (1680, 40216), (1760, 38388), (1828, 36960), (1848, 36560), (1920, 35189), (2112, 31990), (2240, 30162), (2285, 29568), (2310, 29248), (2464, 27420), (2640, 25592), (2688, 25135), (2742, 24640), (3080, 21936), (3199, 21120), (3360, 20108), (3520, 19194), (3656, 18480), (3696, 18280), (4224, 15995), (4480, 15081), (4570, 14784), (4620, 14624), (4928, 13710), (5027, 13440), (5280, 12796), (5484, 12320), (6160, 10968), (6398, 10560), (6720, 10054), (6855, 9856), (7040, 9597), (7312, 9240), (7392, 9140)]