316574720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 264

約数和(自身を含む): 967035552

約数和(自身を除く): 650460832

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, 2240, 2336, 2420, 2464, 2555, 2560, 2816, 2920, 3080, 3212, 3388, 3520, 3584, 3872, 4015, 4088, 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, 11242, 11264, 11680, 12320, 12848, 13552, 14080, 15488, 16060, 16352, 16940, 17666, 17920, 18688, 19360, 19712, 20440, 22484, 23360, 24640, 25696, 27104, 28105, 28160, 30976, 32120, 32704, 33880, 35332, 35840, 37376, 38720, 39424, 40880, 44165, 44968, 46720, 49280, 51392, 54208, 56210, 56320, 61831, 61952, 64240, 65408, 67760, 70664, 74752, 77440, 78848, 81760, 88330, 89936, 93440, 98560, 102784, 108416, 112420, 123662, 123904, 128480, 130816, 135520, 141328, 154880, 163520, 176660, 179872, 186880, 197120, 205568, 216832, 224840, 247324, 256960, 261632, 271040, 282656, 309155, 309760, 327040, 353320, 359744, 373760, 394240, 411136, 433664, 449680, 494648, 513920, 523264, 542080, 565312, 618310, 619520, 654080, 706640, 719488, 822272, 867328, 899360, 989296, 1027840, 1084160, 1130624, 1236620, 1308160, 1413280, 1438976, 1798720, 1978592, 2055680, 2168320, 2261248, 2473240, 2616320, 2826560, 2877952, 3597440, 3957184, 4111360, 4336640, 4522496, 4946480, 5653120, 5755904, 7194880, 7914368, 9044992, 9892960, 11306240, 14389760, 15828736, 19785920, 22612480, 28779520, 31657472, 39571840, 45224960, 63314944, 79143680, 158287360, 316574720]

約数ペア:

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