1266298880

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 312

約数和(自身を含む): 3869559456

約数和(自身を除く): 2603260576

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 73, 77, 80, 88, 110, 112, 121, 128, 140, 146, 154, 160, 176, 220, 224, 242, 256, 280, 292, 308, 320, 352, 365, 385, 440, 448, 484, 511, 512, 560, 584, 605, 616, 640, 704, 730, 770, 803, 847, 880, 896, 968, 1022, 1024, 1120, 1168, 1210, 1232, 1280, 1408, 1460, 1540, 1606, 1694, 1760, 1792, 1936, 2044, 2048, 2240, 2336, 2420, 2464, 2555, 2560, 2816, 2920, 3080, 3212, 3388, 3520, 3584, 3872, 4015, 4088, 4096, 4235, 4480, 4672, 4840, 4928, 5110, 5120, 5621, 5632, 5840, 6160, 6424, 6776, 7040, 7168, 7744, 8030, 8176, 8470, 8833, 8960, 9344, 9680, 9856, 10220, 10240, 11242, 11264, 11680, 12320, 12848, 13552, 14080, 14336, 15488, 16060, 16352, 16940, 17666, 17920, 18688, 19360, 19712, 20440, 20480, 22484, 22528, 23360, 24640, 25696, 27104, 28105, 28160, 28672, 30976, 32120, 32704, 33880, 35332, 35840, 37376, 38720, 39424, 40880, 44165, 44968, 45056, 46720, 49280, 51392, 54208, 56210, 56320, 61831, 61952, 64240, 65408, 67760, 70664, 71680, 74752, 77440, 78848, 81760, 88330, 89936, 93440, 98560, 102784, 108416, 112420, 112640, 123662, 123904, 128480, 130816, 135520, 141328, 143360, 149504, 154880, 157696, 163520, 176660, 179872, 186880, 197120, 205568, 216832, 224840, 225280, 247324, 247808, 256960, 261632, 271040, 282656, 299008, 309155, 309760, 315392, 327040, 353320, 359744, 373760, 394240, 411136, 433664, 449680, 494648, 495616, 513920, 523264, 542080, 565312, 618310, 619520, 654080, 706640, 719488, 747520, 788480, 822272, 867328, 899360, 989296, 1027840, 1046528, 1084160, 1130624, 1236620, 1239040, 1308160, 1413280, 1438976, 1495040, 1576960, 1644544, 1734656, 1798720, 1978592, 2055680, 2093056, 2168320, 2261248, 2473240, 2478080, 2616320, 2826560, 2877952, 3289088, 3469312, 3597440, 3957184, 4111360, 4336640, 4522496, 4946480, 5232640, 5653120, 5755904, 7194880, 7914368, 8222720, 8673280, 9044992, 9892960, 10465280, 11306240, 11511808, 14389760, 15828736, 16445440, 17346560, 18089984, 19785920, 22612480, 23023616, 28779520, 31657472, 36179968, 39571840, 45224960, 57559040, 63314944, 79143680, 90449920, 115118080, 126629888, 158287360, 180899840, 253259776, 316574720, 633149440, 1266298880]

約数ペア:

[(1, 1266298880), (2, 633149440), (4, 316574720), (5, 253259776), (7, 180899840), (8, 158287360), (10, 126629888), (11, 115118080), (14, 90449920), (16, 79143680), (20, 63314944), (22, 57559040), (28, 45224960), (32, 39571840), (35, 36179968), (40, 31657472), (44, 28779520), (55, 23023616), (56, 22612480), (64, 19785920), (70, 18089984), (73, 17346560), (77, 16445440), (80, 15828736), (88, 14389760), (110, 11511808), (112, 11306240), (121, 10465280), (128, 9892960), (140, 9044992), (146, 8673280), (154, 8222720), (160, 7914368), (176, 7194880), (220, 5755904), (224, 5653120), (242, 5232640), (256, 4946480), (280, 4522496), (292, 4336640), (308, 4111360), (320, 3957184), (352, 3597440), (365, 3469312), (385, 3289088), (440, 2877952), (448, 2826560), (484, 2616320), (511, 2478080), (512, 2473240), (560, 2261248), (584, 2168320), (605, 2093056), (616, 2055680), (640, 1978592), (704, 1798720), (730, 1734656), (770, 1644544), (803, 1576960), (847, 1495040), (880, 1438976), (896, 1413280), (968, 1308160), (1022, 1239040), (1024, 1236620), (1120, 1130624), (1168, 1084160), (1210, 1046528), (1232, 1027840), (1280, 989296), (1408, 899360), (1460, 867328), (1540, 822272), (1606, 788480), (1694, 747520), (1760, 719488), (1792, 706640), (1936, 654080), (2044, 619520), (2048, 618310), (2240, 565312), (2336, 542080), (2420, 523264), (2464, 513920), (2555, 495616), (2560, 494648), (2816, 449680), (2920, 433664), (3080, 411136), (3212, 394240), (3388, 373760), (3520, 359744), (3584, 353320), (3872, 327040), (4015, 315392), (4088, 309760), (4096, 309155), (4235, 299008), (4480, 282656), (4672, 271040), (4840, 261632), (4928, 256960), (5110, 247808), (5120, 247324), (5621, 225280), (5632, 224840), (5840, 216832), (6160, 205568), (6424, 197120), (6776, 186880), (7040, 179872), (7168, 176660), (7744, 163520), (8030, 157696), (8176, 154880), (8470, 149504), (8833, 143360), (8960, 141328), (9344, 135520), (9680, 130816), (9856, 128480), (10220, 123904), (10240, 123662), (11242, 112640), (11264, 112420), (11680, 108416), (12320, 102784), (12848, 98560), (13552, 93440), (14080, 89936), (14336, 88330), (15488, 81760), (16060, 78848), (16352, 77440), (16940, 74752), (17666, 71680), (17920, 70664), (18688, 67760), (19360, 65408), (19712, 64240), (20440, 61952), (20480, 61831), (22484, 56320), (22528, 56210), (23360, 54208), (24640, 51392), (25696, 49280), (27104, 46720), (28105, 45056), (28160, 44968), (28672, 44165), (30976, 40880), (32120, 39424), (32704, 38720), (33880, 37376), (35332, 35840)]