1555656480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1168

約数の個数: 288

約数和(自身を含む): 6111915264

約数和(自身を除く): 4556258784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 157, 160, 168, 180, 210, 224, 240, 252, 280, 288, 314, 315, 336, 360, 420, 471, 480, 504, 560, 628, 630, 672, 720, 785, 840, 942, 983, 1008, 1099, 1120, 1256, 1260, 1413, 1440, 1570, 1680, 1884, 1966, 2016, 2198, 2355, 2512, 2520, 2826, 2949, 3140, 3297, 3360, 3768, 3932, 4396, 4710, 4915, 5024, 5040, 5495, 5652, 5898, 6280, 6594, 6881, 7065, 7536, 7864, 8792, 8847, 9420, 9830, 9891, 10080, 10990, 11304, 11796, 12560, 13188, 13762, 14130, 14745, 15072, 15728, 16485, 17584, 17694, 18840, 19660, 19782, 20643, 21980, 22608, 23592, 25120, 26376, 27524, 28260, 29490, 31456, 32970, 34405, 35168, 35388, 37680, 39320, 39564, 41286, 43960, 44235, 45216, 47184, 49455, 52752, 55048, 56520, 58980, 61929, 65940, 68810, 70776, 75360, 78640, 79128, 82572, 87920, 88470, 94368, 98910, 103215, 105504, 110096, 113040, 117960, 123858, 131880, 137620, 141552, 154331, 157280, 158256, 165144, 175840, 176940, 197820, 206430, 220192, 226080, 235920, 247716, 263760, 275240, 283104, 308662, 309645, 316512, 330288, 353880, 395640, 412860, 462993, 471840, 495432, 527520, 550480, 617324, 619290, 660576, 707760, 771655, 791280, 825720, 925986, 990864, 1080317, 1100960, 1234648, 1238580, 1388979, 1415520, 1543310, 1582560, 1651440, 1851972, 1981728, 2160634, 2314965, 2469296, 2477160, 2777958, 3086620, 3240951, 3302880, 3703944, 4321268, 4629930, 4938592, 4954320, 5401585, 5555916, 6173240, 6481902, 6944895, 7407888, 8642536, 9259860, 9722853, 9908640, 10803170, 11111832, 12346480, 12963804, 13889790, 14815776, 16204755, 17285072, 18519720, 19445706, 21606340, 22223664, 24692960, 25927608, 27779580, 32409510, 34570144, 37039440, 38891412, 43212680, 44447328, 48614265, 51855216, 55559160, 64819020, 74078880, 77782824, 86425360, 97228530, 103710432, 111118320, 129638040, 155565648, 172850720, 194457060, 222236640, 259276080, 311131296, 388914120, 518552160, 777828240, 1555656480]

約数ペア:

[(1, 1555656480), (2, 777828240), (3, 518552160), (4, 388914120), (5, 311131296), (6, 259276080), (7, 222236640), (8, 194457060), (9, 172850720), (10, 155565648), (12, 129638040), (14, 111118320), (15, 103710432), (16, 97228530), (18, 86425360), (20, 77782824), (21, 74078880), (24, 64819020), (28, 55559160), (30, 51855216), (32, 48614265), (35, 44447328), (36, 43212680), (40, 38891412), (42, 37039440), (45, 34570144), (48, 32409510), (56, 27779580), (60, 25927608), (63, 24692960), (70, 22223664), (72, 21606340), (80, 19445706), (84, 18519720), (90, 17285072), (96, 16204755), (105, 14815776), (112, 13889790), (120, 12963804), (126, 12346480), (140, 11111832), (144, 10803170), (157, 9908640), (160, 9722853), (168, 9259860), (180, 8642536), (210, 7407888), (224, 6944895), (240, 6481902), (252, 6173240), (280, 5555916), (288, 5401585), (314, 4954320), (315, 4938592), (336, 4629930), (360, 4321268), (420, 3703944), (471, 3302880), (480, 3240951), (504, 3086620), (560, 2777958), (628, 2477160), (630, 2469296), (672, 2314965), (720, 2160634), (785, 1981728), (840, 1851972), (942, 1651440), (983, 1582560), (1008, 1543310), (1099, 1415520), (1120, 1388979), (1256, 1238580), (1260, 1234648), (1413, 1100960), (1440, 1080317), (1570, 990864), (1680, 925986), (1884, 825720), (1966, 791280), (2016, 771655), (2198, 707760), (2355, 660576), (2512, 619290), (2520, 617324), (2826, 550480), (2949, 527520), (3140, 495432), (3297, 471840), (3360, 462993), (3768, 412860), (3932, 395640), (4396, 353880), (4710, 330288), (4915, 316512), (5024, 309645), (5040, 308662), (5495, 283104), (5652, 275240), (5898, 263760), (6280, 247716), (6594, 235920), (6881, 226080), (7065, 220192), (7536, 206430), (7864, 197820), (8792, 176940), (8847, 175840), (9420, 165144), (9830, 158256), (9891, 157280), (10080, 154331), (10990, 141552), (11304, 137620), (11796, 131880), (12560, 123858), (13188, 117960), (13762, 113040), (14130, 110096), (14745, 105504), (15072, 103215), (15728, 98910), (16485, 94368), (17584, 88470), (17694, 87920), (18840, 82572), (19660, 79128), (19782, 78640), (20643, 75360), (21980, 70776), (22608, 68810), (23592, 65940), (25120, 61929), (26376, 58980), (27524, 56520), (28260, 55048), (29490, 52752), (31456, 49455), (32970, 47184), (34405, 45216), (35168, 44235), (35388, 43960), (37680, 41286), (39320, 39564)]