1836826880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:465

約数の個数: 288

約数和(自身を含む): 5509969920

約数和(自身を除く): 3673143040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 128, 136, 140, 155, 160, 170, 217, 224, 238, 248, 256, 272, 280, 310, 320, 340, 389, 434, 448, 476, 496, 527, 544, 560, 595, 620, 640, 680, 778, 868, 896, 952, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1280, 1360, 1556, 1736, 1792, 1904, 1945, 1984, 2108, 2170, 2176, 2240, 2380, 2480, 2635, 2720, 2723, 3112, 3472, 3689, 3808, 3890, 3968, 4216, 4340, 4352, 4480, 4760, 4960, 5270, 5440, 5446, 6224, 6613, 6944, 7378, 7616, 7780, 7936, 8432, 8680, 8960, 9520, 9920, 10540, 10880, 10892, 12059, 12448, 13226, 13615, 13888, 14756, 15232, 15560, 16864, 17360, 18445, 19040, 19840, 21080, 21760, 21784, 24118, 24896, 26452, 27230, 27776, 29512, 30464, 31120, 33065, 33728, 34720, 36890, 38080, 39680, 42160, 43568, 46291, 48236, 49792, 52904, 54460, 55552, 59024, 60295, 62240, 66130, 67456, 69440, 73780, 76160, 84320, 84413, 87136, 92582, 96472, 99584, 105808, 108920, 118048, 120590, 124480, 132260, 134912, 138880, 147560, 152320, 168640, 168826, 174272, 185164, 192944, 205003, 211616, 217840, 231455, 236096, 241180, 248960, 264520, 277760, 295120, 337280, 337652, 348544, 370328, 385888, 410006, 422065, 423232, 435680, 462910, 472192, 482360, 497920, 529040, 590240, 674560, 675304, 697088, 740656, 771776, 820012, 844130, 846464, 871360, 925820, 944384, 964720, 1025015, 1058080, 1180480, 1350608, 1435021, 1481312, 1543552, 1640024, 1688260, 1692928, 1742720, 1851640, 1929440, 2050030, 2116160, 2360960, 2701216, 2870042, 2962624, 3087104, 3280048, 3376520, 3485440, 3703280, 3858880, 4100060, 4232320, 4721920, 5402432, 5740084, 5925248, 6560096, 6753040, 7175105, 7406560, 7717760, 8200120, 8464640, 10804864, 11480168, 11850496, 13120192, 13506080, 14350210, 14813120, 15435520, 16400240, 21609728, 22960336, 26240384, 27012160, 28700420, 29626240, 32800480, 45920672, 52480768, 54024320, 57400840, 59252480, 65600960, 91841344, 108048640, 114801680, 131201920, 183682688, 229603360, 262403840, 367365376, 459206720, 918413440, 1836826880]

約数ペア:

[(1, 1836826880), (2, 918413440), (4, 459206720), (5, 367365376), (7, 262403840), (8, 229603360), (10, 183682688), (14, 131201920), (16, 114801680), (17, 108048640), (20, 91841344), (28, 65600960), (31, 59252480), (32, 57400840), (34, 54024320), (35, 52480768), (40, 45920672), (56, 32800480), (62, 29626240), (64, 28700420), (68, 27012160), (70, 26240384), (80, 22960336), (85, 21609728), (112, 16400240), (119, 15435520), (124, 14813120), (128, 14350210), (136, 13506080), (140, 13120192), (155, 11850496), (160, 11480168), (170, 10804864), (217, 8464640), (224, 8200120), (238, 7717760), (248, 7406560), (256, 7175105), (272, 6753040), (280, 6560096), (310, 5925248), (320, 5740084), (340, 5402432), (389, 4721920), (434, 4232320), (448, 4100060), (476, 3858880), (496, 3703280), (527, 3485440), (544, 3376520), (560, 3280048), (595, 3087104), (620, 2962624), (640, 2870042), (680, 2701216), (778, 2360960), (868, 2116160), (896, 2050030), (952, 1929440), (992, 1851640), (1054, 1742720), (1085, 1692928), (1088, 1688260), (1120, 1640024), (1190, 1543552), (1240, 1481312), (1280, 1435021), (1360, 1350608), (1556, 1180480), (1736, 1058080), (1792, 1025015), (1904, 964720), (1945, 944384), (1984, 925820), (2108, 871360), (2170, 846464), (2176, 844130), (2240, 820012), (2380, 771776), (2480, 740656), (2635, 697088), (2720, 675304), (2723, 674560), (3112, 590240), (3472, 529040), (3689, 497920), (3808, 482360), (3890, 472192), (3968, 462910), (4216, 435680), (4340, 423232), (4352, 422065), (4480, 410006), (4760, 385888), (4960, 370328), (5270, 348544), (5440, 337652), (5446, 337280), (6224, 295120), (6613, 277760), (6944, 264520), (7378, 248960), (7616, 241180), (7780, 236096), (7936, 231455), (8432, 217840), (8680, 211616), (8960, 205003), (9520, 192944), (9920, 185164), (10540, 174272), (10880, 168826), (10892, 168640), (12059, 152320), (12448, 147560), (13226, 138880), (13615, 134912), (13888, 132260), (14756, 124480), (15232, 120590), (15560, 118048), (16864, 108920), (17360, 105808), (18445, 99584), (19040, 96472), (19840, 92582), (21080, 87136), (21760, 84413), (21784, 84320), (24118, 76160), (24896, 73780), (26452, 69440), (27230, 67456), (27776, 66130), (29512, 62240), (30464, 60295), (31120, 59024), (33065, 55552), (33728, 54460), (34720, 52904), (36890, 49792), (38080, 48236), (39680, 46291), (42160, 43568)]