853770240

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 3051309600

約数和(自身を除く): 2197539360

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, 256, 270, 288, 320, 360, 384, 386, 432, 480, 512, 540, 576, 579, 640, 720, 768, 772, 864, 960, 965, 1024, 1080, 1152, 1158, 1280, 1440, 1536, 1544, 1728, 1737, 1920, 1930, 2048, 2160, 2304, 2316, 2560, 2880, 2895, 3072, 3088, 3456, 3474, 3840, 3860, 4096, 4320, 4608, 4632, 5120, 5211, 5760, 5790, 6144, 6176, 6912, 6948, 7680, 7720, 8192, 8640, 8685, 9216, 9264, 10240, 10422, 11520, 11580, 12288, 12352, 13824, 13896, 15360, 15440, 16384, 17280, 17370, 18432, 18528, 20480, 20844, 23040, 23160, 24576, 24704, 26055, 27648, 27792, 30720, 30880, 32768, 34560, 34740, 36864, 37056, 40960, 41688, 46080, 46320, 49152, 49408, 52110, 55296, 55584, 61440, 61760, 69120, 69480, 73728, 74112, 81920, 83376, 92160, 92640, 98304, 98816, 104220, 110592, 111168, 122880, 123520, 138240, 138960, 147456, 148224, 163840, 166752, 184320, 185280, 197632, 208440, 221184, 222336, 245760, 247040, 276480, 277920, 294912, 296448, 333504, 368640, 370560, 395264, 416880, 442368, 444672, 491520, 494080, 552960, 555840, 592896, 667008, 737280, 741120, 790528, 833760, 884736, 889344, 988160, 1105920, 1111680, 1185792, 1334016, 1474560, 1482240, 1581056, 1667520, 1778688, 1976320, 2211840, 2223360, 2371584, 2668032, 2964480, 3162112, 3335040, 3557376, 3952640, 4423680, 4446720, 4743168, 5336064, 5928960, 6324224, 6670080, 7114752, 7905280, 8893440, 9486336, 10672128, 11857920, 13340160, 14229504, 15810560, 17786880, 18972672, 21344256, 23715840, 26680320, 28459008, 31621120, 35573760, 42688512, 47431680, 53360640, 56918016, 71147520, 85377024, 94863360, 106721280, 142295040, 170754048, 213442560, 284590080, 426885120, 853770240]

約数ペア:

[(1, 853770240), (2, 426885120), (3, 284590080), (4, 213442560), (5, 170754048), (6, 142295040), (8, 106721280), (9, 94863360), (10, 85377024), (12, 71147520), (15, 56918016), (16, 53360640), (18, 47431680), (20, 42688512), (24, 35573760), (27, 31621120), (30, 28459008), (32, 26680320), (36, 23715840), (40, 21344256), (45, 18972672), (48, 17786880), (54, 15810560), (60, 14229504), (64, 13340160), (72, 11857920), (80, 10672128), (90, 9486336), (96, 8893440), (108, 7905280), (120, 7114752), (128, 6670080), (135, 6324224), (144, 5928960), (160, 5336064), (180, 4743168), (192, 4446720), (193, 4423680), (216, 3952640), (240, 3557376), (256, 3335040), (270, 3162112), (288, 2964480), (320, 2668032), (360, 2371584), (384, 2223360), (386, 2211840), (432, 1976320), (480, 1778688), (512, 1667520), (540, 1581056), (576, 1482240), (579, 1474560), (640, 1334016), (720, 1185792), (768, 1111680), (772, 1105920), (864, 988160), (960, 889344), (965, 884736), (1024, 833760), (1080, 790528), (1152, 741120), (1158, 737280), (1280, 667008), (1440, 592896), (1536, 555840), (1544, 552960), (1728, 494080), (1737, 491520), (1920, 444672), (1930, 442368), (2048, 416880), (2160, 395264), (2304, 370560), (2316, 368640), (2560, 333504), (2880, 296448), (2895, 294912), (3072, 277920), (3088, 276480), (3456, 247040), (3474, 245760), (3840, 222336), (3860, 221184), (4096, 208440), (4320, 197632), (4608, 185280), (4632, 184320), (5120, 166752), (5211, 163840), (5760, 148224), (5790, 147456), (6144, 138960), (6176, 138240), (6912, 123520), (6948, 122880), (7680, 111168), (7720, 110592), (8192, 104220), (8640, 98816), (8685, 98304), (9216, 92640), (9264, 92160), (10240, 83376), (10422, 81920), (11520, 74112), (11580, 73728), (12288, 69480), (12352, 69120), (13824, 61760), (13896, 61440), (15360, 55584), (15440, 55296), (16384, 52110), (17280, 49408), (17370, 49152), (18432, 46320), (18528, 46080), (20480, 41688), (20844, 40960), (23040, 37056), (23160, 36864), (24576, 34740), (24704, 34560), (26055, 32768), (27648, 30880), (27792, 30720)]