189968578560

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:156

約数の個数: 1152

約数和(自身を含む): 753296544000

約数和(自身を除く): 563327965440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 32, 36, 38, 40, 43, 45, 48, 54, 57, 58, 60, 64, 72, 76, 80, 86, 87, 90, 95, 96, 108, 114, 116, 120, 128, 129, 135, 144, 145, 152, 160, 171, 172, 174, 180, 190, 192, 215, 216, 228, 232, 240, 256, 258, 261, 270, 285, 288, 290, 304, 320, 342, 344, 348, 360, 380, 384, 387, 430, 432, 435, 456, 464, 480, 512, 513, 516, 522, 540, 551, 570, 576, 580, 608, 640, 645, 684, 688, 696, 720, 760, 768, 774, 783, 817, 841, 855, 860, 864, 870, 912, 928, 960, 1024, 1026, 1032, 1044, 1080, 1102, 1140, 1152, 1160, 1161, 1216, 1247, 1280, 1290, 1305, 1368, 1376, 1392, 1440, 1520, 1536, 1548, 1566, 1634, 1653, 1682, 1710, 1720, 1728, 1740, 1824, 1856, 1920, 1935, 2048, 2052, 2064, 2088, 2160, 2204, 2280, 2304, 2320, 2322, 2432, 2451, 2494, 2523, 2560, 2565, 2580, 2610, 2736, 2752, 2755, 2784, 2880, 3040, 3072, 3096, 3132, 3268, 3306, 3364, 3420, 3440, 3456, 3480, 3648, 3712, 3741, 3840, 3870, 3915, 4085, 4104, 4128, 4176, 4205, 4320, 4408, 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約数ペア:

[(1, 189968578560), (2, 94984289280), (3, 63322859520), (4, 47492144640), (5, 37993715712), (6, 31661429760), (8, 23746072320), (9, 21107619840), (10, 18996857856), (12, 15830714880), (15, 12664571904), (16, 11873036160), (18, 10553809920), (19, 9998346240), (20, 9498428928), (24, 7915357440), (27, 7035873280), (29, 6550640640), (30, 6332285952), (32, 5936518080), (36, 5276904960), (38, 4999173120), (40, 4749214464), (43, 4417873920), (45, 4221523968), (48, 3957678720), (54, 3517936640), (57, 3332782080), (58, 3275320320), (60, 3166142976), (64, 2968259040), (72, 2638452480), (76, 2499586560), (80, 2374607232), (86, 2208936960), (87, 2183546880), (90, 2110761984), (95, 1999669248), (96, 1978839360), (108, 1758968320), (114, 1666391040), (116, 1637660160), (120, 1583071488), (128, 1484129520), (129, 1472624640), (135, 1407174656), (144, 1319226240), (145, 1310128128), (152, 1249793280), (160, 1187303616), (171, 1110927360), (172, 1104468480), (174, 1091773440), (180, 1055380992), (190, 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