980830080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1890

約数の個数: 256

約数和(自身を含む): 3587788800

約数和(自身を除く): 2606958720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1831, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3662, 3720, 3968, 4185, 4320, 4464, 4960, 5493, 5580, 5760, 5952, 6696, 7324, 7440, 8370, 8640, 8928, 9155, 9920, 10986, 11160, 11904, 13392, 14648, 14880, 16479, 16740, 17280, 17856, 18310, 19840, 21972, 22320, 26784, 27465, 29296, 29760, 32958, 33480, 35712, 36620, 43944, 44640, 49437, 53568, 54930, 56761, 58592, 59520, 65916, 66960, 73240, 82395, 87888, 89280, 98874, 107136, 109860, 113522, 117184, 131832, 133920, 146480, 164790, 170283, 175776, 178560, 197748, 219720, 227044, 234368, 247185, 263664, 267840, 283805, 292960, 329580, 340566, 351552, 395496, 439440, 454088, 494370, 510849, 527328, 535680, 567610, 585920, 659160, 681132, 703104, 790992, 851415, 878880, 908176, 988740, 1021698, 1054656, 1135220, 1171840, 1318320, 1362264, 1532547, 1581984, 1702830, 1757760, 1816352, 1977480, 2043396, 2109312, 2270440, 2554245, 2636640, 2724528, 3065094, 3163968, 3405660, 3515520, 3632704, 3954960, 4086792, 4540880, 5108490, 5273280, 5449056, 6130188, 6327936, 6811320, 7265408, 7662735, 7909920, 8173584, 9081760, 10216980, 10546560, 10898112, 12260376, 13622640, 15325470, 15819840, 16347168, 18163520, 20433960, 21796224, 24520752, 27245280, 30650940, 31639680, 32694336, 36327040, 40867920, 49041504, 54490560, 61301880, 65388672, 81735840, 98083008, 108981120, 122603760, 163471680, 196166016, 245207520, 326943360, 490415040, 980830080]

約数ペア:

[(1, 980830080), (2, 490415040), (3, 326943360), (4, 245207520), (5, 196166016), (6, 163471680), (8, 122603760), (9, 108981120), (10, 98083008), (12, 81735840), (15, 65388672), (16, 61301880), (18, 54490560), (20, 49041504), (24, 40867920), (27, 36327040), (30, 32694336), (31, 31639680), (32, 30650940), (36, 27245280), (40, 24520752), (45, 21796224), (48, 20433960), (54, 18163520), (60, 16347168), (62, 15819840), (64, 15325470), (72, 13622640), (80, 12260376), (90, 10898112), (93, 10546560), (96, 10216980), (108, 9081760), (120, 8173584), (124, 7909920), (128, 7662735), (135, 7265408), (144, 6811320), (155, 6327936), (160, 6130188), (180, 5449056), (186, 5273280), (192, 5108490), (216, 4540880), (240, 4086792), (248, 3954960), (270, 3632704), (279, 3515520), (288, 3405660), (310, 3163968), (320, 3065094), (360, 2724528), (372, 2636640), (384, 2554245), (432, 2270440), (465, 2109312), (480, 2043396), (496, 1977480), (540, 1816352), (558, 1757760), (576, 1702830), (620, 1581984), (640, 1532547), (720, 1362264), (744, 1318320), (837, 1171840), (864, 1135220), (930, 1054656), (960, 1021698), (992, 988740), (1080, 908176), (1116, 878880), (1152, 851415), (1240, 790992), (1395, 703104), (1440, 681132), (1488, 659160), (1674, 585920), (1728, 567610), (1831, 535680), (1860, 527328), (1920, 510849), (1984, 494370), (2160, 454088), (2232, 439440), (2480, 395496), (2790, 351552), (2880, 340566), (2976, 329580), (3348, 292960), (3456, 283805), (3662, 267840), (3720, 263664), (3968, 247185), (4185, 234368), (4320, 227044), (4464, 219720), (4960, 197748), (5493, 178560), (5580, 175776), (5760, 170283), (5952, 164790), (6696, 146480), (7324, 133920), (7440, 131832), (8370, 117184), (8640, 113522), (8928, 109860), (9155, 107136), (9920, 98874), (10986, 89280), (11160, 87888), (11904, 82395), (13392, 73240), (14648, 66960), (14880, 65916), (16479, 59520), (16740, 58592), (17280, 56761), (17856, 54930), (18310, 53568), (19840, 49437), (21972, 44640), (22320, 43944), (26784, 36620), (27465, 35712), (29296, 33480), (29760, 32958)]