1021200480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2437}}^1$

素因数の和:2558

約数の個数: 192

約数和(自身を含む): 3612530880

約数和(自身を除く): 2591330400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 97, 108, 120, 135, 144, 160, 180, 194, 216, 240, 270, 288, 291, 360, 388, 432, 480, 485, 540, 582, 720, 776, 864, 873, 970, 1080, 1164, 1440, 1455, 1552, 1746, 1940, 2160, 2328, 2437, 2619, 2910, 3104, 3492, 3880, 4320, 4365, 4656, 4874, 5238, 5820, 6984, 7311, 7760, 8730, 9312, 9748, 10476, 11640, 12185, 13095, 13968, 14622, 15520, 17460, 19496, 20952, 21933, 23280, 24370, 26190, 27936, 29244, 34920, 36555, 38992, 41904, 43866, 46560, 48740, 52380, 58488, 65799, 69840, 73110, 77984, 83808, 87732, 97480, 104760, 109665, 116976, 131598, 139680, 146220, 175464, 194960, 209520, 219330, 233952, 236389, 263196, 292440, 328995, 350928, 389920, 419040, 438660, 472778, 526392, 584880, 657990, 701856, 709167, 877320, 945556, 1052784, 1169760, 1181945, 1315980, 1418334, 1754640, 1891112, 2105568, 2127501, 2363890, 2631960, 2836668, 3509280, 3545835, 3782224, 4255002, 4727780, 5263920, 5673336, 6382503, 7091670, 7564448, 8510004, 9455560, 10527840, 10637505, 11346672, 12765006, 14183340, 17020008, 18911120, 21275010, 22693344, 25530012, 28366680, 31912515, 34040016, 37822240, 42550020, 51060024, 56733360, 63825030, 68080032, 85100040, 102120048, 113466720, 127650060, 170200080, 204240096, 255300120, 340400160, 510600240, 1021200480]

約数ペア:

[(1, 1021200480), (2, 510600240), (3, 340400160), (4, 255300120), (5, 204240096), (6, 170200080), (8, 127650060), (9, 113466720), (10, 102120048), (12, 85100040), (15, 68080032), (16, 63825030), (18, 56733360), (20, 51060024), (24, 42550020), (27, 37822240), (30, 34040016), (32, 31912515), (36, 28366680), (40, 25530012), (45, 22693344), (48, 21275010), (54, 18911120), (60, 17020008), (72, 14183340), (80, 12765006), (90, 11346672), (96, 10637505), (97, 10527840), (108, 9455560), (120, 8510004), (135, 7564448), (144, 7091670), (160, 6382503), (180, 5673336), (194, 5263920), (216, 4727780), (240, 4255002), (270, 3782224), (288, 3545835), (291, 3509280), (360, 2836668), (388, 2631960), (432, 2363890), (480, 2127501), (485, 2105568), (540, 1891112), (582, 1754640), (720, 1418334), (776, 1315980), (864, 1181945), (873, 1169760), (970, 1052784), (1080, 945556), (1164, 877320), (1440, 709167), (1455, 701856), (1552, 657990), (1746, 584880), (1940, 526392), (2160, 472778), (2328, 438660), (2437, 419040), (2619, 389920), (2910, 350928), (3104, 328995), (3492, 292440), (3880, 263196), (4320, 236389), (4365, 233952), (4656, 219330), (4874, 209520), (5238, 194960), (5820, 175464), (6984, 146220), (7311, 139680), (7760, 131598), (8730, 116976), (9312, 109665), (9748, 104760), (10476, 97480), (11640, 87732), (12185, 83808), (13095, 77984), (13968, 73110), (14622, 69840), (15520, 65799), (17460, 58488), (19496, 52380), (20952, 48740), (21933, 46560), (23280, 43866), (24370, 41904), (26190, 38992), (27936, 36555), (29244, 34920)]