2565624320

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:331

約数の個数: 240

約数和(自身を含む): 7259019768

約数和(自身を除く): 4693395448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 113, 128, 140, 160, 181, 196, 224, 226, 245, 256, 280, 320, 362, 392, 448, 452, 490, 512, 560, 565, 640, 724, 784, 791, 896, 904, 905, 980, 1120, 1130, 1267, 1280, 1448, 1568, 1582, 1792, 1808, 1810, 1960, 2240, 2260, 2534, 2560, 2896, 3136, 3164, 3584, 3616, 3620, 3920, 3955, 4480, 4520, 5068, 5537, 5792, 6272, 6328, 6335, 7232, 7240, 7840, 7910, 8869, 8960, 9040, 10136, 11074, 11584, 12544, 12656, 12670, 14464, 14480, 15680, 15820, 17738, 17920, 18080, 20272, 20453, 22148, 23168, 25088, 25312, 25340, 27685, 28928, 28960, 31360, 31640, 35476, 36160, 40544, 40906, 44296, 44345, 46336, 50624, 50680, 55370, 57856, 57920, 62720, 63280, 70952, 72320, 81088, 81812, 88592, 88690, 92672, 101248, 101360, 102265, 110740, 115840, 125440, 126560, 141904, 143171, 144640, 162176, 163624, 177184, 177380, 202496, 202720, 204530, 221480, 231680, 253120, 283808, 286342, 289280, 324352, 327248, 354368, 354760, 404992, 405440, 409060, 442960, 463360, 506240, 567616, 572684, 648704, 654496, 708736, 709520, 715855, 810880, 818120, 885920, 1002197, 1012480, 1135232, 1145368, 1308992, 1417472, 1419040, 1431710, 1621760, 1636240, 1771840, 2004394, 2024960, 2270464, 2290736, 2617984, 2834944, 2838080, 2863420, 3243520, 3272480, 3543680, 4008788, 4540928, 4581472, 5010985, 5235968, 5676160, 5726840, 6544960, 7087360, 8017576, 9162944, 10021970, 10471936, 11352320, 11453680, 13089920, 14174720, 16035152, 18325888, 20043940, 22704640, 22907360, 26179840, 32070304, 36651776, 40087880, 45814720, 52359680, 64140608, 73303552, 80175760, 91629440, 128281216, 160351520, 183258880, 256562432, 320703040, 366517760, 513124864, 641406080, 1282812160, 2565624320]

約数ペア:

[(1, 2565624320), (2, 1282812160), (4, 641406080), (5, 513124864), (7, 366517760), (8, 320703040), (10, 256562432), (14, 183258880), (16, 160351520), (20, 128281216), (28, 91629440), (32, 80175760), (35, 73303552), (40, 64140608), (49, 52359680), (56, 45814720), (64, 40087880), (70, 36651776), (80, 32070304), (98, 26179840), (112, 22907360), (113, 22704640), (128, 20043940), (140, 18325888), (160, 16035152), (181, 14174720), (196, 13089920), (224, 11453680), (226, 11352320), (245, 10471936), (256, 10021970), (280, 9162944), (320, 8017576), (362, 7087360), (392, 6544960), (448, 5726840), (452, 5676160), (490, 5235968), (512, 5010985), (560, 4581472), (565, 4540928), (640, 4008788), (724, 3543680), (784, 3272480), (791, 3243520), (896, 2863420), (904, 2838080), (905, 2834944), (980, 2617984), (1120, 2290736), (1130, 2270464), (1267, 2024960), (1280, 2004394), (1448, 1771840), (1568, 1636240), (1582, 1621760), (1792, 1431710), (1808, 1419040), (1810, 1417472), (1960, 1308992), (2240, 1145368), (2260, 1135232), (2534, 1012480), (2560, 1002197), (2896, 885920), (3136, 818120), (3164, 810880), (3584, 715855), (3616, 709520), (3620, 708736), (3920, 654496), (3955, 648704), (4480, 572684), (4520, 567616), (5068, 506240), (5537, 463360), (5792, 442960), (6272, 409060), (6328, 405440), (6335, 404992), (7232, 354760), (7240, 354368), (7840, 327248), (7910, 324352), (8869, 289280), (8960, 286342), (9040, 283808), (10136, 253120), (11074, 231680), (11584, 221480), (12544, 204530), (12656, 202720), (12670, 202496), (14464, 177380), (14480, 177184), (15680, 163624), (15820, 162176), (17738, 144640), (17920, 143171), (18080, 141904), (20272, 126560), (20453, 125440), (22148, 115840), (23168, 110740), (25088, 102265), (25312, 101360), (25340, 101248), (27685, 92672), (28928, 88690), (28960, 88592), (31360, 81812), (31640, 81088), (35476, 72320), (36160, 70952), (40544, 63280), (40906, 62720), (44296, 57920), (44345, 57856), (46336, 55370), (50624, 50680)]