20996824320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 576

約数和(自身を含む): 77704704000

約数和(自身を除く): 56707879680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 71, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 142, 144, 160, 172, 180, 192, 199, 213, 215, 216, 240, 256, 258, 270, 284, 288, 320, 344, 355, 360, 384, 387, 398, 426, 430, 432, 480, 516, 540, 568, 576, 597, 639, 640, 645, 688, 710, 720, 768, 774, 796, 852, 860, 864, 960, 995, 1032, 1065, 1080, 1136, 1152, 1161, 1194, 1278, 1280, 1290, 1376, 1420, 1440, 1548, 1592, 1704, 1720, 1728, 1791, 1917, 1920, 1935, 1990, 2064, 2130, 2160, 2272, 2304, 2322, 2388, 2556, 2580, 2752, 2840, 2880, 2985, 3053, 3096, 3184, 3195, 3408, 3440, 3456, 3582, 3834, 3840, 3870, 3980, 4128, 4260, 4320, 4544, 4644, 4776, 5112, 5160, 5373, 5504, 5680, 5760, 5805, 5970, 6106, 6192, 6368, 6390, 6816, 6880, 6912, 7164, 7668, 7740, 7960, 8256, 8520, 8557, 8640, 8955, 9088, 9159, 9288, 9552, 9585, 10224, 10320, 10746, 11008, 11360, 11520, 11610, 11940, 12212, 12384, 12736, 12780, 13632, 13760, 14129, 14328, 15265, 15336, 15480, 15920, 16512, 17040, 17114, 17280, 17910, 18176, 18318, 18576, 19104, 19170, 20448, 20640, 21492, 22720, 23220, 23880, 24424, 24768, 25472, 25560, 25671, 26865, 27264, 27477, 27520, 28258, 28656, 30530, 30672, 30960, 31840, 33024, 34080, 34228, 34560, 35820, 36636, 37152, 38208, 38340, 40896, 41280, 42387, 42785, 42984, 45440, 45795, 46440, 47760, 48848, 49536, 50944, 51120, 51342, 53730, 54528, 54954, 55040, 56516, 57312, 61060, 61344, 61920, 63680, 68160, 68456, 70645, 71640, 73272, 74304, 76416, 76680, 77013, 81792, 82431, 82560, 84774, 85570, 85968, 90880, 91590, 92880, 95520, 97696, 99072, 102240, 102684, 107460, 109908, 113032, 114624, 122120, 122688, 123840, 127161, 127360, 128355, 136320, 136912, 137385, 141290, 143280, 146544, 148608, 152832, 153360, 154026, 163584, 164862, 165120, 169548, 171140, 171936, 183180, 185760, 191040, 195392, 204480, 205368, 211935, 214920, 219816, 226064, 229248, 231039, 244240, 245376, 247680, 254322, 254720, 256710, 272640, 273824, 274770, 282580, 286560, 293088, 297216, 306720, 308052, 329724, 339096, 342280, 343872, 366360, 371520, 381483, 382080, 385065, 390784, 408960, 410736, 412155, 423870, 429840, 439632, 452128, 458496, 462078, 488480, 490752, 495360, 508644, 513420, 547648, 549540, 565160, 573120, 586176, 607547, 613440, 616104, 635805, 659448, 678192, 684560, 687744, 732720, 743040, 762966, 764160, 770130, 781568, 817920, 821472, 824310, 847740, 859680, 879264, 904256, 924156, 976960, 1017288, 1026840, 1095296, 1099080, 1130320, 1146240, 1155195, 1172352, 1215094, 1226880, 1232208, 1271610, 1318896, 1356384, 1369120, 1375488, 1465440, 1486080, 1525932, 1540260, 1642944, 1648620, 1695480, 1719360, 1758528, 1808512, 1822641, 1848312, 1907415, 1953920, 2034576, 2053680, 2190592, 2198160, 2260640, 2292480, 2310390, 2344704, 2430188, 2453760, 2464416, 2543220, 2637792, 2712768, 2738240, 2930880, 3037735, 3051864, 3080520, 3285888, 3297240, 3390960, 3438720, 3517056, 3617024, 3645282, 3696624, 3814830, 3907840, 4069152, 4107360, 4396320, 4521280, 4620780, 4860376, 4928832, 5086440, 5275584, 5425536, 5467923, 5476480, 5861760, 6075470, 6103728, 6161040, 6571776, 6594480, 6781920, 6877440, 7034112, 7290564, 7393248, 7629660, 8138304, 8214720, 8792640, 9042560, 9113205, 9241560, 9720752, 9857664, 10172880, 10551168, 10851072, 10935846, 10952960, 11723520, 12150940, 12207456, 12322080, 13188960, 13563840, 14581128, 14786496, 15259320, 16276608, 16403769, 16429440, 17585280, 18085120, 18226410, 18483120, 19441504, 19715328, 20345760, 21102336, 21871692, 24301880, 24414912, 24644160, 26377920, 27127680, 27339615, 29162256, 29572992, 30518640, 32553216, 32807538, 32858880, 35170560, 36452820, 36966240, 38883008, 40691520, 43743384, 48603760, 48829824, 49288320, 52755840, 54255360, 54679230, 58324512, 59145984, 61037280, 65615076, 72905640, 73932480, 77766016, 81383040, 82018845, 87486768, 97207520, 97659648, 98576640, 105511680, 109358460, 116649024, 122074560, 131230152, 145811280, 147864960, 155532032, 162766080, 164037690, 174973536, 194415040, 218716920, 233298048, 244149120, 262460304, 291622560, 295729920, 328075380, 349947072, 388830080, 437433840, 466596096, 488298240, 524920608, 583245120, 656150760, 699894144, 777660160, 874867680, 1049841216, 1166490240, 1312301520, 1399788288, 1749735360, 2099682432, 2332980480, 2624603040, 3499470720, 4199364864, 5249206080, 6998941440, 10498412160, 20996824320]

約数ペア:

[(1, 20996824320), (2, 10498412160), (3, 6998941440), (4, 5249206080), (5, 4199364864), (6, 3499470720), (8, 2624603040), (9, 2332980480), (10, 2099682432), (12, 1749735360), (15, 1399788288), (16, 1312301520), (18, 1166490240), (20, 1049841216), (24, 874867680), (27, 777660160), (30, 699894144), (32, 656150760), (36, 583245120), (40, 524920608), (43, 488298240), (45, 466596096), (48, 437433840), (54, 388830080), (60, 349947072), (64, 328075380), (71, 295729920), (72, 291622560), (80, 262460304), (86, 244149120), (90, 233298048), (96, 218716920), (108, 194415040), (120, 174973536), (128, 164037690), (129, 162766080), (135, 155532032), (142, 147864960), (144, 145811280), (160, 131230152), (172, 122074560), (180, 116649024), (192, 109358460), (199, 105511680), (213, 98576640), (215, 97659648), (216, 97207520), (240, 87486768), (256, 82018845), (258, 81383040), (270, 77766016), (284, 73932480), (288, 72905640), (320, 65615076), (344, 61037280), (355, 59145984), (360, 58324512), (384, 54679230), (387, 54255360), (398, 52755840), (426, 49288320), (430, 48829824), (432, 48603760), (480, 43743384), (516, 40691520), (540, 38883008), (568, 36966240), (576, 36452820), (597, 35170560), (639, 32858880), (640, 32807538), (645, 32553216), (688, 30518640), (710, 29572992), (720, 29162256), (768, 27339615), (774, 27127680), (796, 26377920), (852, 24644160), (860, 24414912), (864, 24301880), (960, 21871692), (995, 21102336), (1032, 20345760), (1065, 19715328), (1080, 19441504), (1136, 18483120), (1152, 18226410), (1161, 18085120), (1194, 17585280), (1278, 16429440), (1280, 16403769), (1290, 16276608), (1376, 15259320), (1420, 14786496), (1440, 14581128), (1548, 13563840), (1592, 13188960), (1704, 12322080), (1720, 12207456), (1728, 12150940), (1791, 11723520), (1917, 10952960), (1920, 10935846), (1935, 10851072), (1990, 10551168), (2064, 10172880), (2130, 9857664), (2160, 9720752), (2272, 9241560), (2304, 9113205), (2322, 9042560), (2388, 8792640), (2556, 8214720), (2580, 8138304), (2752, 7629660), (2840, 7393248), (2880, 7290564), (2985, 7034112), (3053, 6877440), (3096, 6781920), (3184, 6594480), (3195, 6571776), (3408, 6161040), (3440, 6103728), (3456, 6075470), (3582, 5861760), (3834, 5476480), (3840, 5467923), (3870, 5425536), (3980, 5275584), (4128, 5086440), (4260, 4928832), (4320, 4860376), (4544, 4620780), (4644, 4521280), (4776, 4396320), (5112, 4107360), (5160, 4069152), (5373, 3907840), (5504, 3814830), (5680, 3696624), (5760, 3645282), (5805, 3617024), (5970, 3517056), (6106, 3438720), (6192, 3390960), (6368, 3297240), (6390, 3285888), (6816, 3080520), (6880, 3051864), (6912, 3037735), (7164, 2930880), (7668, 2738240), (7740, 2712768), (7960, 2637792), (8256, 2543220), (8520, 2464416), (8557, 2453760), (8640, 2430188), (8955, 2344704), (9088, 2310390), (9159, 2292480), (9288, 2260640), (9552, 2198160), (9585, 2190592), (10224, 2053680), (10320, 2034576), (10746, 1953920), (11008, 1907415), (11360, 1848312), (11520, 1822641), (11610, 1808512), (11940, 1758528), (12212, 1719360), (12384, 1695480), (12736, 1648620), (12780, 1642944), (13632, 1540260), (13760, 1525932), (14129, 1486080), (14328, 1465440), (15265, 1375488), (15336, 1369120), (15480, 1356384), (15920, 1318896), (16512, 1271610), (17040, 1232208), (17114, 1226880), (17280, 1215094), (17910, 1172352), (18176, 1155195), (18318, 1146240), (18576, 1130320), (19104, 1099080), (19170, 1095296), (20448, 1026840), (20640, 1017288), (21492, 976960), (22720, 924156), (23220, 904256), (23880, 879264), (24424, 859680), (24768, 847740), (25472, 824310), (25560, 821472), (25671, 817920), (26865, 781568), (27264, 770130), (27477, 764160), (27520, 762966), (28258, 743040), (28656, 732720), (30530, 687744), (30672, 684560), (30960, 678192), (31840, 659448), (33024, 635805), (34080, 616104), (34228, 613440), (34560, 607547), (35820, 586176), (36636, 573120), (37152, 565160), (38208, 549540), (38340, 547648), (40896, 513420), (41280, 508644), (42387, 495360), (42785, 490752), (42984, 488480), (45440, 462078), (45795, 458496), (46440, 452128), (47760, 439632), (48848, 429840), (49536, 423870), (50944, 412155), (51120, 410736), (51342, 408960), (53730, 390784), (54528, 385065), (54954, 382080), (55040, 381483), (56516, 371520), (57312, 366360), (61060, 343872), (61344, 342280), (61920, 339096), (63680, 329724), (68160, 308052), (68456, 306720), (70645, 297216), (71640, 293088), (73272, 286560), (74304, 282580), (76416, 274770), (76680, 273824), (77013, 272640), (81792, 256710), (82431, 254720), (82560, 254322), (84774, 247680), (85570, 245376), (85968, 244240), (90880, 231039), (91590, 229248), (92880, 226064), (95520, 219816), (97696, 214920), (99072, 211935), (102240, 205368), (102684, 204480), (107460, 195392), (109908, 191040), (113032, 185760), (114624, 183180), (122120, 171936), (122688, 171140), (123840, 169548), (127161, 165120), (127360, 164862), (128355, 163584), (136320, 154026), (136912, 153360), (137385, 152832), (141290, 148608), (143280, 146544)]