19979668800

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 1008

約数和(自身を含む): 88964861440

約数和(自身を除く): 68985192640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 60, 63, 64, 65, 70, 72, 75, 78, 79, 80, 84, 90, 91, 96, 100, 104, 105, 112, 117, 120, 126, 130, 140, 144, 150, 156, 158, 160, 168, 175, 180, 182, 192, 193, 195, 200, 208, 210, 224, 225, 234, 237, 240, 252, 260, 273, 280, 288, 300, 312, 315, 316, 320, 325, 336, 350, 360, 364, 386, 390, 395, 400, 416, 420, 448, 450, 455, 468, 474, 480, 504, 520, 525, 546, 553, 560, 576, 579, 585, 600, 624, 630, 632, 650, 672, 700, 711, 720, 728, 772, 780, 790, 800, 819, 832, 840, 900, 910, 936, 948, 960, 965, 975, 1008, 1027, 1040, 1050, 1092, 1106, 1120, 1158, 1170, 1185, 1200, 1248, 1260, 1264, 1300, 1344, 1351, 1365, 1400, 1422, 1440, 1456, 1544, 1560, 1575, 1580, 1600, 1638, 1659, 1680, 1737, 1800, 1820, 1872, 1896, 1930, 1950, 1975, 2016, 2054, 2080, 2100, 2184, 2212, 2240, 2275, 2316, 2340, 2370, 2400, 2496, 2509, 2520, 2528, 2600, 2702, 2730, 2765, 2800, 2844, 2880, 2895, 2912, 2925, 3081, 3088, 3120, 3150, 3160, 3276, 3318, 3360, 3474, 3555, 3600, 3640, 3744, 3792, 3860, 3900, 3950, 4032, 4053, 4095, 4108, 4160, 4200, 4368, 4424, 4550, 4632, 4680, 4740, 4800, 4825, 4977, 5018, 5040, 5056, 5135, 5200, 5404, 5460, 5530, 5600, 5688, 5790, 5824, 5850, 5925, 6162, 6176, 6240, 6300, 6320, 6552, 6636, 6720, 6755, 6825, 6948, 7110, 7189, 7200, 7280, 7488, 7527, 7584, 7720, 7800, 7900, 8106, 8190, 8216, 8295, 8400, 8685, 8736, 8848, 9100, 9243, 9264, 9360, 9480, 9650, 9954, 10036, 10080, 10270, 10400, 10808, 10920, 11060, 11200, 11376, 11580, 11700, 11850, 12159, 12324, 12352, 12480, 12545, 12600, 12640, 13104, 13272, 13510, 13650, 13825, 13896, 14220, 14378, 14400, 14475, 14560, 15054, 15168, 15247, 15405, 15440, 15600, 15800, 16212, 16380, 16432, 16590, 16800, 17370, 17472, 17563, 17696, 17775, 18200, 18486, 18528, 18720, 18960, 19300, 19908, 20072, 20160, 20265, 20475, 20540, 20800, 21567, 21616, 21840, 22120, 22581, 22752, 23160, 23400, 23700, 24318, 24648, 24885, 25090, 25200, 25280, 25675, 26208, 26544, 27020, 27300, 27650, 27792, 28440, 28756, 28950, 29120, 30108, 30494, 30810, 30880, 31200, 31600, 32424, 32760, 32864, 33180, 33600, 33775, 34740, 35126, 35392, 35550, 35945, 36400, 36972, 37056, 37440, 37635, 37920, 38600, 39816, 40144, 40530, 40950, 41080, 41475, 43134, 43232, 43425, 43680, 44240, 45162, 45504, 45741, 46215, 46320, 46800, 47400, 48636, 49296, 49770, 50180, 50400, 51350, 52416, 52689, 53088, 54040, 54600, 55300, 55584, 56880, 57512, 57900, 60216, 60795, 60988, 61620, 61760, 62400, 62725, 63200, 64701, 64848, 65520, 65728, 66360, 67550, 69480, 70252, 71100, 71890, 72800, 73944, 75270, 75840, 76235, 77025, 77200, 79632, 80288, 81060, 81900, 82160, 82950, 86268, 86464, 86850, 87360, 87815, 88480, 90324, 91482, 92430, 92640, 93600, 94800, 97272, 98592, 99540, 100360, 100800, 101325, 102700, 105378, 106176, 106729, 107835, 108080, 109200, 110600, 111168, 112905, 113760, 115024, 115800, 120432, 121590, 121976, 123240, 124425, 125450, 126400, 129402, 129696, 131040, 132720, 135100, 137223, 138960, 140504, 142200, 143780, 145600, 147888, 150540, 152470, 154050, 154400, 158067, 159264, 160576, 162120, 163800, 164320, 165900, 172536, 173700, 175630, 176960, 179725, 180648, 182964, 184860, 185280, 187200, 188175, 189600, 194544, 197184, 198211, 199080, 200720, 202650, 205400, 210756, 213458, 215670, 216160, 218400, 221200, 225810, 227520, 228705, 230048, 231075, 231600, 240864, 243180, 243952, 246480, 248850, 250900, 258804, 259392, 262080, 263445, 265440, 270200, 274446, 277920, 281008, 284400, 287560, 295776, 301080, 303975, 304940, 308100, 308800, 316134, 318528, 320187, 323505, 324240, 327600, 328640, 331800, 345072, 347400, 351260, 359450, 361296, 365928, 369720, 376350, 379200, 381175, 389088, 396422, 398160, 401440, 405300, 410800, 421512, 426916, 431340, 432320, 436800, 439075, 442400, 451620, 457410, 460096, 462150, 463200, 481728, 486360, 487904, 492960, 497700, 501800, 517608, 526890, 530880, 533645, 539175, 540400, 548892, 555840, 562016, 564525, 568800, 575120, 591552, 594633, 602160, 607950, 609880, 616200, 632268, 640374, 647010, 648480, 655200, 663600, 686115, 690144, 694800, 702520, 718900, 722592, 731856, 739440, 752700, 762350, 778176, 790335, 792844, 796320, 802880, 810600, 821600, 843024, 853832, 862680, 878150, 884800, 903240, 914820, 924300, 926400, 960561, 972720, 975808, 985920, 991055, 995400, 1003600, 1035216, 1053780, 1067290, 1078350, 1080800, 1097784, 1124032, 1129050, 1137600, 1143525, 1150240, 1189266, 1204320, 1215900, 1219760, 1232400, 1264536, 1280748, 1294020, 1296960, 1310400, 1317225, 1327200, 1372230, 1380288, 1387477, 1389600, 1405040, 1437800, 1445184, 1463712, 1478880, 1505400, 1524700, 1580670, 1585688, 1592640, 1600935, 1617525, 1621200, 1643200, 1686048, 1707664, 1725360, 1756300, 1783899, 1806480, 1829640, 1848600, 1921122, 1945440, 1982110, 1990800, 2007200, 2070432, 2107560, 2134580, 2156700, 2161600, 2195568, 2258100, 2287050, 2300480, 2378532, 2408640, 2431800, 2439520, 2464800, 2529072, 2561496, 2588040, 2634450, 2654400, 2668225, 2744460, 2774954, 2779200, 2810080, 2875600, 2927424, 2957760, 2973165, 3010800, 3049400, 3161340, 3171376, 3201870, 3235050, 3242400, 3372096, 3415328, 3430575, 3450720, 3512600, 3567798, 3612960, 3659280, 3697200, 3842244, 3890880, 3951675, 3964220, 3981600, 4014400, 4140864, 4162431, 4215120, 4269160, 4313400, 4391136, 4516200, 4574100, 4757064, 4802805, 4863600, 4879040, 4929600, 4955275, 5058144, 5122992, 5176080, 5268900, 5336450, 5488920, 5549908, 5620160, 5751200, 5946330, 6021600, 6098800, 6322680, 6342752, 6403740, 6470100, 6484800, 6830656, 6861150, 6901440, 6937385, 7025200, 7135596, 7225920, 7318560, 7394400, 7684488, 7903350, 7928440, 7963200, 8004675, 8324862, 8430240, 8538320, 8626800, 8782272, 8919495, 9032400, 9148200, 9514128, 9605610, 9727200, 9910550, 10116288, 10245984, 10352160, 10537800, 10672900, 10977840, 11099816, 11502400, 11892660, 12043200, 12197600, 12487293, 12645360, 12685504, 12807480, 12940200, 13722300, 13874770, 14050400, 14271192, 14637120, 14788800, 14865825, 15368976, 15806700, 15856880, 16009350, 16649724, 16860480, 17076640, 17253600, 17838990, 18064800, 18296400, 19028256, 19211220, 19454400, 19821100, 20491968, 20704320, 20812155, 21075600, 21345800, 21955680, 22199632, 23785320, 24014025, 24395200, 24974586, 25290720, 25614960, 25880400, 27444600, 27749540, 28100800, 28542384, 29731650, 30737952, 31613400, 31713760, 32018700, 33299448, 34153280, 34507200, 34686925, 35677980, 36129600, 36592800, 38056512, 38422440, 39642200, 41624310, 42151200, 42691600, 43911360, 44399264, 44597475, 47570640, 48028050, 49949172, 50581440, 51229920, 51760800, 54889200, 55499080, 57084768, 59463300, 61475904, 62436465, 63226800, 63427520, 64037400, 66598896, 69373850, 71355960, 73185600, 76844880, 79284400, 83248620, 84302400, 85383200, 88798528, 89194950, 95141280, 96056100, 99898344, 102459840, 103521600, 104060775, 109778400, 110998160, 114169536, 118926600, 124872930, 126453600, 128074800, 133197792, 138747700, 142711920, 153689760, 158568800, 166497240, 170766400, 178389900, 190282560, 192112200, 199796688, 208121550, 219556800, 221996320, 237853200, 249745860, 252907200, 256149600, 266395584, 277495400, 285423840, 307379520, 312182325, 317137600, 332994480, 356779800, 384224400, 399593376, 416243100, 443992640, 475706400, 499491720, 512299200, 554990800, 570847680, 624364650, 665988960, 713559600, 768448800, 799186752, 832486200, 951412800, 998983440, 1109981600, 1248729300, 1331977920, 1427119200, 1536897600, 1664972400, 1997966880, 2219963200, 2497458600, 2854238400, 3329944800, 3995933760, 4994917200, 6659889600, 9989834400, 19979668800]

約数ペア:

[(1, 19979668800), (2, 9989834400), (3, 6659889600), (4, 4994917200), (5, 3995933760), (6, 3329944800), (7, 2854238400), (8, 2497458600), (9, 2219963200), (10, 1997966880), (12, 1664972400), (13, 1536897600), (14, 1427119200), (15, 1331977920), (16, 1248729300), (18, 1109981600), (20, 998983440), (21, 951412800), (24, 832486200), (25, 799186752), (26, 768448800), (28, 713559600), (30, 665988960), (32, 624364650), (35, 570847680), (36, 554990800), (39, 512299200), (40, 499491720), (42, 475706400), (45, 443992640), (48, 416243100), (50, 399593376), (52, 384224400), (56, 356779800), (60, 332994480), (63, 317137600), (64, 312182325), (65, 307379520), (70, 285423840), (72, 277495400), (75, 266395584), (78, 256149600), (79, 252907200), (80, 249745860), (84, 237853200), (90, 221996320), (91, 219556800), (96, 208121550), (100, 199796688), (104, 192112200), (105, 190282560), (112, 178389900), (117, 170766400), (120, 166497240), (126, 158568800), (130, 153689760), (140, 142711920), (144, 138747700), (150, 133197792), (156, 128074800), (158, 126453600), (160, 124872930), (168, 118926600), (175, 114169536), (180, 110998160), (182, 109778400), (192, 104060775), (193, 103521600), (195, 102459840), (200, 99898344), (208, 96056100), (210, 95141280), (224, 89194950), (225, 88798528), (234, 85383200), (237, 84302400), (240, 83248620), (252, 79284400), (260, 76844880), (273, 73185600), (280, 71355960), (288, 69373850), (300, 66598896), (312, 64037400), (315, 63427520), (316, 63226800), (320, 62436465), (325, 61475904), (336, 59463300), (350, 57084768), (360, 55499080), (364, 54889200), (386, 51760800), (390, 51229920), (395, 50581440), (400, 49949172), (416, 48028050), (420, 47570640), (448, 44597475), (450, 44399264), (455, 43911360), (468, 42691600), (474, 42151200), (480, 41624310), (504, 39642200), (520, 38422440), (525, 38056512), (546, 36592800), (553, 36129600), (560, 35677980), (576, 34686925), (579, 34507200), (585, 34153280), (600, 33299448), (624, 32018700), (630, 31713760), (632, 31613400), (650, 30737952), (672, 29731650), (700, 28542384), (711, 28100800), (720, 27749540), (728, 27444600), (772, 25880400), (780, 25614960), (790, 25290720), (800, 24974586), (819, 24395200), (832, 24014025), (840, 23785320), (900, 22199632), (910, 21955680), (936, 21345800), (948, 21075600), (960, 20812155), (965, 20704320), (975, 20491968), (1008, 19821100), (1027, 19454400), (1040, 19211220), (1050, 19028256), (1092, 18296400), (1106, 18064800), (1120, 17838990), (1158, 17253600), (1170, 17076640), (1185, 16860480), (1200, 16649724), (1248, 16009350), (1260, 15856880), (1264, 15806700), (1300, 15368976), (1344, 14865825), (1351, 14788800), (1365, 14637120), (1400, 14271192), (1422, 14050400), (1440, 13874770), (1456, 13722300), (1544, 12940200), (1560, 12807480), (1575, 12685504), (1580, 12645360), (1600, 12487293), (1638, 12197600), (1659, 12043200), (1680, 11892660), (1737, 11502400), (1800, 11099816), (1820, 10977840), (1872, 10672900), (1896, 10537800), (1930, 10352160), (1950, 10245984), (1975, 10116288), (2016, 9910550), (2054, 9727200), (2080, 9605610), (2100, 9514128), (2184, 9148200), (2212, 9032400), (2240, 8919495), (2275, 8782272), (2316, 8626800), (2340, 8538320), (2370, 8430240), (2400, 8324862), (2496, 8004675), (2509, 7963200), (2520, 7928440), (2528, 7903350), (2600, 7684488), (2702, 7394400), (2730, 7318560), (2765, 7225920), (2800, 7135596), (2844, 7025200), (2880, 6937385), (2895, 6901440), (2912, 6861150), (2925, 6830656), (3081, 6484800), (3088, 6470100), (3120, 6403740), (3150, 6342752), (3160, 6322680), (3276, 6098800), (3318, 6021600), (3360, 5946330), (3474, 5751200), (3555, 5620160), (3600, 5549908), (3640, 5488920), (3744, 5336450), (3792, 5268900), (3860, 5176080), (3900, 5122992), (3950, 5058144), (4032, 4955275), (4053, 4929600), (4095, 4879040), (4108, 4863600), (4160, 4802805), (4200, 4757064), (4368, 4574100), (4424, 4516200), (4550, 4391136), (4632, 4313400), (4680, 4269160), (4740, 4215120), (4800, 4162431), (4825, 4140864), (4977, 4014400), (5018, 3981600), (5040, 3964220), (5056, 3951675), (5135, 3890880), (5200, 3842244), (5404, 3697200), (5460, 3659280), (5530, 3612960), (5600, 3567798), (5688, 3512600), (5790, 3450720), (5824, 3430575), (5850, 3415328), (5925, 3372096), (6162, 3242400), (6176, 3235050), (6240, 3201870), (6300, 3171376), (6320, 3161340), (6552, 3049400), (6636, 3010800), (6720, 2973165), (6755, 2957760), (6825, 2927424), (6948, 2875600), (7110, 2810080), (7189, 2779200), (7200, 2774954), (7280, 2744460), (7488, 2668225), (7527, 2654400), (7584, 2634450), (7720, 2588040), (7800, 2561496), (7900, 2529072), (8106, 2464800), (8190, 2439520), (8216, 2431800), (8295, 2408640), (8400, 2378532), (8685, 2300480), (8736, 2287050), (8848, 2258100), (9100, 2195568), (9243, 2161600), (9264, 2156700), (9360, 2134580), (9480, 2107560), (9650, 2070432), (9954, 2007200), (10036, 1990800), (10080, 1982110), (10270, 1945440), (10400, 1921122), (10808, 1848600), (10920, 1829640), (11060, 1806480), (11200, 1783899), (11376, 1756300), (11580, 1725360), (11700, 1707664), (11850, 1686048), (12159, 1643200), (12324, 1621200), (12352, 1617525), (12480, 1600935), (12545, 1592640), (12600, 1585688), (12640, 1580670), (13104, 1524700), (13272, 1505400), (13510, 1478880), (13650, 1463712), (13825, 1445184), (13896, 1437800), (14220, 1405040), (14378, 1389600), (14400, 1387477), (14475, 1380288), (14560, 1372230), (15054, 1327200), (15168, 1317225), (15247, 1310400), (15405, 1296960), (15440, 1294020), (15600, 1280748), (15800, 1264536), (16212, 1232400), (16380, 1219760), (16432, 1215900), (16590, 1204320), (16800, 1189266), (17370, 1150240), (17472, 1143525), (17563, 1137600), (17696, 1129050), (17775, 1124032), (18200, 1097784), (18486, 1080800), (18528, 1078350), (18720, 1067290), (18960, 1053780), (19300, 1035216), (19908, 1003600), (20072, 995400), (20160, 991055), (20265, 985920), (20475, 975808), (20540, 972720), (20800, 960561), (21567, 926400), (21616, 924300), (21840, 914820), (22120, 903240), (22581, 884800), (22752, 878150), (23160, 862680), (23400, 853832), (23700, 843024), (24318, 821600), (24648, 810600), (24885, 802880), (25090, 796320), (25200, 792844), (25280, 790335), (25675, 778176), (26208, 762350), (26544, 752700), (27020, 739440), (27300, 731856), (27650, 722592), (27792, 718900), (28440, 702520), (28756, 694800), (28950, 690144), (29120, 686115), (30108, 663600), (30494, 655200), (30810, 648480), (30880, 647010), (31200, 640374), (31600, 632268), (32424, 616200), (32760, 609880), (32864, 607950), (33180, 602160), (33600, 594633), (33775, 591552), (34740, 575120), (35126, 568800), (35392, 564525), (35550, 562016), (35945, 555840), (36400, 548892), (36972, 540400), (37056, 539175), (37440, 533645), (37635, 530880), (37920, 526890), (38600, 517608), (39816, 501800), (40144, 497700), (40530, 492960), (40950, 487904), (41080, 486360), (41475, 481728), (43134, 463200), (43232, 462150), (43425, 460096), (43680, 457410), (44240, 451620), (45162, 442400), (45504, 439075), (45741, 436800), (46215, 432320), (46320, 431340), (46800, 426916), (47400, 421512), (48636, 410800), (49296, 405300), (49770, 401440), (50180, 398160), (50400, 396422), (51350, 389088), (52416, 381175), (52689, 379200), (53088, 376350), (54040, 369720), (54600, 365928), (55300, 361296), (55584, 359450), (56880, 351260), (57512, 347400), (57900, 345072), (60216, 331800), (60795, 328640), (60988, 327600), (61620, 324240), (61760, 323505), (62400, 320187), (62725, 318528), (63200, 316134), (64701, 308800), (64848, 308100), (65520, 304940), (65728, 303975), (66360, 301080), (67550, 295776), (69480, 287560), (70252, 284400), (71100, 281008), (71890, 277920), (72800, 274446), (73944, 270200), (75270, 265440), (75840, 263445), (76235, 262080), (77025, 259392), (77200, 258804), (79632, 250900), (80288, 248850), (81060, 246480), (81900, 243952), (82160, 243180), (82950, 240864), (86268, 231600), (86464, 231075), (86850, 230048), (87360, 228705), (87815, 227520), (88480, 225810), (90324, 221200), (91482, 218400), (92430, 216160), (92640, 215670), (93600, 213458), (94800, 210756), (97272, 205400), (98592, 202650), (99540, 200720), (100360, 199080), (100800, 198211), (101325, 197184), (102700, 194544), (105378, 189600), (106176, 188175), (106729, 187200), (107835, 185280), (108080, 184860), (109200, 182964), (110600, 180648), (111168, 179725), (112905, 176960), (113760, 175630), (115024, 173700), (115800, 172536), (120432, 165900), (121590, 164320), (121976, 163800), (123240, 162120), (124425, 160576), (125450, 159264), (126400, 158067), (129402, 154400), (129696, 154050), (131040, 152470), (132720, 150540), (135100, 147888), (137223, 145600), (138960, 143780), (140504, 142200)]