1057207680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 256

約数和(自身を含む): 3775550400

約数和(自身を除く): 2718342720

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 193, 216, 240, 270, 288, 317, 320, 360, 384, 386, 432, 480, 540, 576, 579, 634, 640, 720, 772, 864, 951, 960, 965, 1080, 1152, 1158, 1268, 1440, 1544, 1585, 1728, 1737, 1902, 1920, 1930, 2160, 2316, 2536, 2853, 2880, 2895, 3088, 3170, 3456, 3474, 3804, 3860, 4320, 4632, 4755, 5072, 5211, 5706, 5760, 5790, 6176, 6340, 6948, 7608, 7720, 8559, 8640, 8685, 9264, 9510, 10144, 10422, 11412, 11580, 12352, 12680, 13896, 14265, 15216, 15440, 17118, 17280, 17370, 18528, 19020, 20288, 20844, 22824, 23160, 24704, 25360, 26055, 27792, 28530, 30432, 30880, 34236, 34740, 37056, 38040, 40576, 41688, 42795, 45648, 46320, 50720, 52110, 55584, 57060, 60864, 61181, 61760, 68472, 69480, 74112, 76080, 83376, 85590, 91296, 92640, 101440, 104220, 111168, 114120, 121728, 122362, 123520, 136944, 138960, 152160, 166752, 171180, 182592, 183543, 185280, 202880, 208440, 222336, 228240, 244724, 273888, 277920, 304320, 305905, 333504, 342360, 365184, 367086, 370560, 416880, 456480, 489448, 547776, 550629, 555840, 608640, 611810, 667008, 684720, 734172, 833760, 912960, 917715, 978896, 1095552, 1101258, 1111680, 1223620, 1369440, 1468344, 1651887, 1667520, 1825920, 1835430, 1957792, 2202516, 2447240, 2738880, 2753145, 2936688, 3303774, 3335040, 3670860, 3915584, 4405032, 4894480, 5477760, 5506290, 5873376, 6607548, 7341720, 7831168, 8259435, 8810064, 9788960, 11012580, 11746752, 13215096, 14683440, 16518870, 17620128, 19577920, 22025160, 23493504, 26430192, 29366880, 33037740, 35240256, 39155840, 44050320, 52860384, 58733760, 66075480, 70480512, 88100640, 105720768, 117467520, 132150960, 176201280, 211441536, 264301920, 352402560, 528603840, 1057207680]

約数ペア:

[(1, 1057207680), (2, 528603840), (3, 352402560), (4, 264301920), (5, 211441536), (6, 176201280), (8, 132150960), (9, 117467520), (10, 105720768), (12, 88100640), (15, 70480512), (16, 66075480), (18, 58733760), (20, 52860384), (24, 44050320), (27, 39155840), (30, 35240256), (32, 33037740), (36, 29366880), (40, 26430192), (45, 23493504), (48, 22025160), (54, 19577920), (60, 17620128), (64, 16518870), (72, 14683440), (80, 13215096), (90, 11746752), (96, 11012580), (108, 9788960), (120, 8810064), (128, 8259435), (135, 7831168), (144, 7341720), (160, 6607548), (180, 5873376), (192, 5506290), (193, 5477760), (216, 4894480), (240, 4405032), (270, 3915584), (288, 3670860), (317, 3335040), (320, 3303774), (360, 2936688), (384, 2753145), (386, 2738880), (432, 2447240), (480, 2202516), (540, 1957792), (576, 1835430), (579, 1825920), (634, 1667520), (640, 1651887), (720, 1468344), (772, 1369440), (864, 1223620), (951, 1111680), (960, 1101258), (965, 1095552), (1080, 978896), (1152, 917715), (1158, 912960), (1268, 833760), (1440, 734172), (1544, 684720), (1585, 667008), (1728, 611810), (1737, 608640), (1902, 555840), (1920, 550629), (1930, 547776), (2160, 489448), (2316, 456480), (2536, 416880), (2853, 370560), (2880, 367086), (2895, 365184), (3088, 342360), (3170, 333504), (3456, 305905), (3474, 304320), (3804, 277920), (3860, 273888), (4320, 244724), (4632, 228240), (4755, 222336), (5072, 208440), (5211, 202880), (5706, 185280), (5760, 183543), (5790, 182592), (6176, 171180), (6340, 166752), (6948, 152160), (7608, 138960), (7720, 136944), (8559, 123520), (8640, 122362), (8685, 121728), (9264, 114120), (9510, 111168), (10144, 104220), (10422, 101440), (11412, 92640), (11580, 91296), (12352, 85590), (12680, 83376), (13896, 76080), (14265, 74112), (15216, 69480), (15440, 68472), (17118, 61760), (17280, 61181), (17370, 60864), (18528, 57060), (19020, 55584), (20288, 52110), (20844, 50720), (22824, 46320), (23160, 45648), (24704, 42795), (25360, 41688), (26055, 40576), (27792, 38040), (28530, 37056), (30432, 34740), (30880, 34236)]