451249920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 288

約数和(自身を含む): 1748355840

約数和(自身を除く): 1297105920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1187, 1188, 1280, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2374, 2376, 2640, 2816, 2880, 2970, 3168, 3456, 3520, 3561, 3840, 3960, 4224, 4320, 4748, 4752, 5280, 5760, 5935, 5940, 6336, 6912, 7040, 7122, 7920, 8448, 8640, 9496, 9504, 10560, 10683, 11520, 11870, 11880, 12672, 13057, 14080, 14244, 15840, 17280, 17805, 18992, 19008, 21120, 21366, 23740, 23760, 25344, 26114, 28488, 31680, 32049, 34560, 35610, 37984, 38016, 39171, 42240, 42732, 47480, 47520, 52228, 53415, 56976, 63360, 64098, 65285, 71220, 75968, 76032, 78342, 85464, 94960, 95040, 104456, 106830, 113952, 117513, 126720, 128196, 130570, 142440, 151936, 156684, 160245, 170928, 189920, 190080, 195855, 208912, 213660, 227904, 235026, 256392, 261140, 284880, 303872, 313368, 320490, 341856, 352539, 379840, 380160, 391710, 417824, 427320, 455808, 470052, 512784, 522280, 569760, 587565, 626736, 640980, 683712, 705078, 759680, 783420, 835648, 854640, 911616, 940104, 1025568, 1044560, 1139520, 1175130, 1253472, 1281960, 1367424, 1410156, 1519360, 1566840, 1671296, 1709280, 1762695, 1880208, 2051136, 2089120, 2279040, 2350260, 2506944, 2563920, 2734848, 2820312, 3133680, 3342592, 3418560, 3525390, 3760416, 4102272, 4178240, 4558080, 4700520, 5013888, 5127840, 5640624, 6267360, 6837120, 7050780, 7520832, 8204544, 8356480, 9401040, 10027776, 10255680, 11281248, 12534720, 13674240, 14101560, 15041664, 16712960, 18802080, 20511360, 22562496, 25069440, 28203120, 30083328, 37604160, 41022720, 45124992, 50138880, 56406240, 75208320, 90249984, 112812480, 150416640, 225624960, 451249920]

約数ペア:

[(1, 451249920), (2, 225624960), (3, 150416640), (4, 112812480), (5, 90249984), (6, 75208320), (8, 56406240), (9, 50138880), (10, 45124992), (11, 41022720), (12, 37604160), (15, 30083328), (16, 28203120), (18, 25069440), (20, 22562496), (22, 20511360), (24, 18802080), (27, 16712960), (30, 15041664), (32, 14101560), (33, 13674240), (36, 12534720), (40, 11281248), (44, 10255680), (45, 10027776), (48, 9401040), (54, 8356480), (55, 8204544), (60, 7520832), (64, 7050780), (66, 6837120), (72, 6267360), (80, 5640624), (88, 5127840), (90, 5013888), (96, 4700520), (99, 4558080), (108, 4178240), (110, 4102272), (120, 3760416), (128, 3525390), (132, 3418560), (135, 3342592), (144, 3133680), (160, 2820312), (165, 2734848), (176, 2563920), (180, 2506944), (192, 2350260), (198, 2279040), (216, 2089120), (220, 2051136), (240, 1880208), (256, 1762695), (264, 1709280), (270, 1671296), (288, 1566840), (297, 1519360), (320, 1410156), (330, 1367424), (352, 1281960), (360, 1253472), (384, 1175130), (396, 1139520), (432, 1044560), (440, 1025568), (480, 940104), (495, 911616), (528, 854640), (540, 835648), (576, 783420), (594, 759680), (640, 705078), (660, 683712), (704, 640980), (720, 626736), (768, 587565), (792, 569760), (864, 522280), (880, 512784), (960, 470052), (990, 455808), (1056, 427320), (1080, 417824), (1152, 391710), (1187, 380160), (1188, 379840), (1280, 352539), (1320, 341856), (1408, 320490), (1440, 313368), (1485, 303872), (1584, 284880), (1728, 261140), (1760, 256392), (1920, 235026), (1980, 227904), (2112, 213660), (2160, 208912), (2304, 195855), (2374, 190080), (2376, 189920), (2640, 170928), (2816, 160245), (2880, 156684), (2970, 151936), (3168, 142440), (3456, 130570), (3520, 128196), (3561, 126720), (3840, 117513), (3960, 113952), (4224, 106830), (4320, 104456), (4748, 95040), (4752, 94960), (5280, 85464), (5760, 78342), (5935, 76032), (5940, 75968), (6336, 71220), (6912, 65285), (7040, 64098), (7122, 63360), (7920, 56976), (8448, 53415), (8640, 52228), (9496, 47520), (9504, 47480), (10560, 42732), (10683, 42240), (11520, 39171), (11870, 38016), (11880, 37984), (12672, 35610), (13057, 34560), (14080, 32049), (14244, 31680), (15840, 28488), (17280, 26114), (17805, 25344), (18992, 23760), (19008, 23740), (21120, 21366)]