20209789440

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6221}}^1$

素因数の和:6300

約数の個数: 320

約数和(自身を含む): 73326021120

約数和(自身を除く): 53116231680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 256, 270, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 512, 540, 564, 576, 640, 705, 720, 752, 768, 846, 864, 940, 960, 1080, 1128, 1152, 1269, 1280, 1410, 1440, 1504, 1536, 1692, 1728, 1880, 1920, 2115, 2160, 2256, 2304, 2538, 2560, 2820, 2880, 3008, 3384, 3456, 3760, 3840, 4230, 4320, 4512, 4608, 5076, 5640, 5760, 6016, 6221, 6345, 6768, 6912, 7520, 7680, 8460, 8640, 9024, 10152, 11280, 11520, 12032, 12442, 12690, 13536, 13824, 15040, 16920, 17280, 18048, 18663, 20304, 22560, 23040, 24064, 24884, 25380, 27072, 30080, 31105, 33840, 34560, 36096, 37326, 40608, 45120, 49768, 50760, 54144, 55989, 60160, 62210, 67680, 69120, 72192, 74652, 81216, 90240, 93315, 99536, 101520, 108288, 111978, 120320, 124420, 135360, 149304, 162432, 167967, 180480, 186630, 199072, 203040, 216576, 223956, 248840, 270720, 279945, 292387, 298608, 324864, 335934, 360960, 373260, 398144, 406080, 447912, 497680, 541440, 559890, 584774, 597216, 649728, 671868, 746520, 796288, 812160, 839835, 877161, 895824, 995360, 1082880, 1119780, 1169548, 1194432, 1343736, 1461935, 1493040, 1592576, 1624320, 1679670, 1754322, 1791648, 1990720, 2239560, 2339096, 2388864, 2631483, 2687472, 2923870, 2986080, 3185152, 3248640, 3359340, 3508644, 3583296, 3981440, 4385805, 4479120, 4678192, 4777728, 5262966, 5374944, 5847740, 5972160, 6718680, 7017288, 7166592, 7894449, 7962880, 8771610, 8958240, 9356384, 9555456, 10525932, 10749888, 11695480, 11944320, 13157415, 13437360, 14034576, 14333184, 15788898, 15925760, 17543220, 17916480, 18712768, 21051864, 21499776, 23390960, 23888640, 26314830, 26874720, 28069152, 28666368, 31577796, 35086440, 35832960, 37425536, 39472245, 42103728, 42999552, 46781920, 47777280, 52629660, 53749440, 56138304, 63155592, 70172880, 71665920, 74851072, 78944490, 84207456, 85999104, 93563840, 105259320, 107498880, 112276608, 126311184, 140345760, 143331840, 149702144, 157888980, 168414912, 187127680, 210518640, 214997760, 224553216, 252622368, 280691520, 315777960, 336829824, 374255360, 421037280, 429995520, 449106432, 505244736, 561383040, 631555920, 673659648, 748510720, 842074560, 1010489472, 1122766080, 1263111840, 1347319296, 1684149120, 2020978944, 2245532160, 2526223680, 3368298240, 4041957888, 5052447360, 6736596480, 10104894720, 20209789440]

約数ペア:

[(1, 20209789440), (2, 10104894720), (3, 6736596480), (4, 5052447360), (5, 4041957888), (6, 3368298240), (8, 2526223680), (9, 2245532160), (10, 2020978944), (12, 1684149120), (15, 1347319296), (16, 1263111840), (18, 1122766080), (20, 1010489472), (24, 842074560), (27, 748510720), (30, 673659648), (32, 631555920), (36, 561383040), (40, 505244736), (45, 449106432), (47, 429995520), (48, 421037280), (54, 374255360), (60, 336829824), (64, 315777960), (72, 280691520), (80, 252622368), (90, 224553216), (94, 214997760), (96, 210518640), (108, 187127680), (120, 168414912), (128, 157888980), (135, 149702144), (141, 143331840), (144, 140345760), (160, 126311184), (180, 112276608), (188, 107498880), (192, 105259320), (216, 93563840), (235, 85999104), (240, 84207456), (256, 78944490), (270, 74851072), (282, 71665920), (288, 70172880), (320, 63155592), (360, 56138304), (376, 53749440), (384, 52629660), (423, 47777280), (432, 46781920), (470, 42999552), (480, 42103728), (512, 39472245), (540, 37425536), (564, 35832960), (576, 35086440), (640, 31577796), (705, 28666368), (720, 28069152), (752, 26874720), (768, 26314830), (846, 23888640), (864, 23390960), (940, 21499776), (960, 21051864), (1080, 18712768), (1128, 17916480), (1152, 17543220), (1269, 15925760), (1280, 15788898), (1410, 14333184), (1440, 14034576), (1504, 13437360), (1536, 13157415), (1692, 11944320), (1728, 11695480), (1880, 10749888), (1920, 10525932), (2115, 9555456), (2160, 9356384), (2256, 8958240), (2304, 8771610), (2538, 7962880), (2560, 7894449), (2820, 7166592), (2880, 7017288), (3008, 6718680), (3384, 5972160), (3456, 5847740), (3760, 5374944), (3840, 5262966), (4230, 4777728), (4320, 4678192), (4512, 4479120), (4608, 4385805), (5076, 3981440), (5640, 3583296), (5760, 3508644), (6016, 3359340), (6221, 3248640), (6345, 3185152), (6768, 2986080), (6912, 2923870), (7520, 2687472), (7680, 2631483), (8460, 2388864), (8640, 2339096), (9024, 2239560), (10152, 1990720), (11280, 1791648), (11520, 1754322), (12032, 1679670), (12442, 1624320), (12690, 1592576), (13536, 1493040), (13824, 1461935), (15040, 1343736), (16920, 1194432), (17280, 1169548), (18048, 1119780), (18663, 1082880), (20304, 995360), (22560, 895824), (23040, 877161), (24064, 839835), (24884, 812160), (25380, 796288), (27072, 746520), (30080, 671868), (31105, 649728), (33840, 597216), (34560, 584774), (36096, 559890), (37326, 541440), (40608, 497680), (45120, 447912), (49768, 406080), (50760, 398144), (54144, 373260), (55989, 360960), (60160, 335934), (62210, 324864), (67680, 298608), (69120, 292387), (72192, 279945), (74652, 270720), (81216, 248840), (90240, 223956), (93315, 216576), (99536, 203040), (101520, 199072), (108288, 186630), (111978, 180480), (120320, 167967), (124420, 162432), (135360, 149304)]