829534720

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 240

約数和(自身を含む): 2456059320

約数和(自身を除く): 1626524600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 256, 272, 280, 320, 340, 389, 392, 448, 476, 490, 512, 544, 560, 595, 640, 680, 778, 784, 833, 896, 952, 980, 1088, 1120, 1190, 1280, 1360, 1556, 1568, 1666, 1792, 1904, 1945, 1960, 2176, 2240, 2380, 2560, 2720, 2723, 3112, 3136, 3332, 3584, 3808, 3890, 3920, 4165, 4352, 4480, 4760, 5440, 5446, 6224, 6272, 6613, 6664, 7616, 7780, 7840, 8330, 8704, 8960, 9520, 10880, 10892, 12448, 12544, 13226, 13328, 13615, 15232, 15560, 15680, 16660, 17920, 19040, 19061, 21760, 21784, 24896, 25088, 26452, 26656, 27230, 30464, 31120, 31360, 33065, 33320, 38080, 38122, 43520, 43568, 46291, 49792, 52904, 53312, 54460, 60928, 62240, 62720, 66130, 66640, 76160, 76244, 87136, 92582, 95305, 99584, 105808, 106624, 108920, 124480, 125440, 132260, 133280, 152320, 152488, 174272, 185164, 190610, 199168, 211616, 213248, 217840, 231455, 248960, 264520, 266560, 304640, 304976, 324037, 348544, 370328, 381220, 423232, 426496, 435680, 462910, 497920, 529040, 533120, 609952, 648074, 697088, 740656, 762440, 846464, 871360, 925820, 995840, 1058080, 1066240, 1219904, 1296148, 1394176, 1481312, 1524880, 1620185, 1692928, 1742720, 1851640, 2116160, 2132480, 2439808, 2592296, 2962624, 3049760, 3240370, 3385856, 3485440, 3703280, 4232320, 4879616, 5184592, 5925248, 6099520, 6480740, 6970880, 7406560, 8464640, 9759232, 10369184, 11850496, 12199040, 12961480, 14813120, 16929280, 20738368, 23700992, 24398080, 25922960, 29626240, 41476736, 48796160, 51845920, 59252480, 82953472, 103691840, 118504960, 165906944, 207383680, 414767360, 829534720]

約数ペア:

[(1, 829534720), (2, 414767360), (4, 207383680), (5, 165906944), (7, 118504960), (8, 103691840), (10, 82953472), (14, 59252480), (16, 51845920), (17, 48796160), (20, 41476736), (28, 29626240), (32, 25922960), (34, 24398080), (35, 23700992), (40, 20738368), (49, 16929280), (56, 14813120), (64, 12961480), (68, 12199040), (70, 11850496), (80, 10369184), (85, 9759232), (98, 8464640), (112, 7406560), (119, 6970880), (128, 6480740), (136, 6099520), (140, 5925248), (160, 5184592), (170, 4879616), (196, 4232320), (224, 3703280), (238, 3485440), (245, 3385856), (256, 3240370), (272, 3049760), (280, 2962624), (320, 2592296), (340, 2439808), (389, 2132480), (392, 2116160), (448, 1851640), (476, 1742720), (490, 1692928), (512, 1620185), (544, 1524880), (560, 1481312), (595, 1394176), (640, 1296148), (680, 1219904), (778, 1066240), (784, 1058080), (833, 995840), (896, 925820), (952, 871360), (980, 846464), (1088, 762440), (1120, 740656), (1190, 697088), (1280, 648074), (1360, 609952), (1556, 533120), (1568, 529040), (1666, 497920), (1792, 462910), (1904, 435680), (1945, 426496), (1960, 423232), (2176, 381220), (2240, 370328), (2380, 348544), (2560, 324037), (2720, 304976), (2723, 304640), (3112, 266560), (3136, 264520), (3332, 248960), (3584, 231455), (3808, 217840), (3890, 213248), (3920, 211616), (4165, 199168), (4352, 190610), (4480, 185164), (4760, 174272), (5440, 152488), (5446, 152320), (6224, 133280), (6272, 132260), (6613, 125440), (6664, 124480), (7616, 108920), (7780, 106624), (7840, 105808), (8330, 99584), (8704, 95305), (8960, 92582), (9520, 87136), (10880, 76244), (10892, 76160), (12448, 66640), (12544, 66130), (13226, 62720), (13328, 62240), (13615, 60928), (15232, 54460), (15560, 53312), (15680, 52904), (16660, 49792), (17920, 46291), (19040, 43568), (19061, 43520), (21760, 38122), (21784, 38080), (24896, 33320), (25088, 33065), (26452, 31360), (26656, 31120), (27230, 30464)]