1720595520

素因数分解:

$2^6\times 3^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 672

約数和(自身を含む): 7322515200

約数和(自身を除く): 5601919680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 64, 70, 72, 80, 81, 84, 87, 90, 96, 105, 108, 109, 112, 116, 120, 126, 135, 140, 144, 145, 160, 162, 168, 174, 180, 189, 192, 203, 210, 216, 218, 224, 232, 240, 243, 252, 261, 270, 280, 288, 290, 315, 320, 324, 327, 336, 348, 360, 378, 405, 406, 420, 432, 435, 436, 448, 464, 480, 486, 504, 522, 540, 545, 560, 567, 576, 580, 609, 630, 648, 654, 672, 696, 720, 756, 763, 783, 810, 812, 840, 864, 870, 872, 928, 945, 960, 972, 981, 1008, 1015, 1044, 1080, 1090, 1120, 1134, 1160, 1215, 1218, 1260, 1296, 1305, 1308, 1344, 1392, 1440, 1512, 1526, 1566, 1620, 1624, 1635, 1680, 1701, 1728, 1740, 1744, 1827, 1856, 1890, 1944, 1962, 2016, 2030, 2088, 2160, 2180, 2240, 2268, 2289, 2320, 2349, 2430, 2436, 2520, 2592, 2610, 2616, 2784, 2835, 2880, 2943, 3024, 3045, 3052, 3132, 3161, 3240, 3248, 3270, 3360, 3402, 3480, 3488, 3654, 3780, 3815, 3888, 3915, 3924, 4032, 4060, 4176, 4320, 4360, 4536, 4578, 4640, 4698, 4860, 4872, 4905, 5040, 5184, 5220, 5232, 5481, 5568, 5670, 5886, 6048, 6090, 6104, 6264, 6322, 6480, 6496, 6540, 6720, 6804, 6867, 6960, 6976, 7047, 7308, 7560, 7630, 7776, 7830, 7848, 8120, 8352, 8505, 8640, 8720, 8829, 9072, 9135, 9156, 9280, 9396, 9483, 9720, 9744, 9810, 10080, 10440, 10464, 10962, 11340, 11445, 11745, 11772, 12096, 12180, 12208, 12528, 12644, 12960, 12992, 13080, 13608, 13734, 13920, 14094, 14616, 14715, 15120, 15260, 15552, 15660, 15696, 15805, 16240, 16443, 16704, 17010, 17440, 17658, 18144, 18270, 18312, 18792, 18966, 19440, 19488, 19620, 20160, 20601, 20880, 20928, 21924, 22127, 22680, 22890, 23490, 23544, 24360, 24416, 25056, 25288, 25920, 26160, 26487, 27216, 27405, 27468, 27840, 28188, 28449, 29232, 29430, 30240, 30520, 31320, 31392, 31610, 32480, 32886, 34020, 34335, 34880, 35235, 35316, 36288, 36540, 36624, 37584, 37932, 38880, 38976, 39240, 41202, 41760, 43848, 44145, 44254, 45360, 45780, 46980, 47088, 47415, 48720, 48832, 49329, 50112, 50576, 52320, 52974, 54432, 54810, 54936, 56376, 56898, 58464, 58860, 60480, 61040, 61803, 62640, 62784, 63220, 64960, 65772, 66381, 68040, 68670, 70470, 70632, 73080, 73248, 75168, 75864, 77760, 78480, 82215, 82404, 83520, 85347, 87696, 88290, 88508, 90720, 91560, 93960, 94176, 94830, 97440, 98658, 101152, 103005, 104640, 105948, 108864, 109620, 109872, 110635, 112752, 113796, 116928, 117720, 122080, 123606, 125280, 126440, 131544, 132435, 132762, 136080, 137340, 140940, 141264, 142245, 146160, 146496, 150336, 151728, 156960, 164430, 164808, 170694, 175392, 176580, 177016, 181440, 183120, 185409, 187920, 188352, 189660, 194880, 197316, 199143, 202304, 206010, 211896, 219240, 219744, 221270, 225504, 227592, 235440, 244160, 246645, 247212, 250560, 252880, 256041, 263088, 264870, 265524, 272160, 274680, 281880, 282528, 284490, 292320, 303456, 309015, 313920, 328860, 329616, 331905, 341388, 350784, 353160, 354032, 366240, 370818, 375840, 379320, 394632, 398286, 412020, 423792, 426735, 438480, 439488, 442540, 451008, 455184, 470880, 493290, 494424, 505760, 512082, 526176, 529740, 531048, 544320, 549360, 563760, 565056, 568980, 584640, 597429, 606912, 618030, 657720, 659232, 663810, 682776, 706320, 708064, 732480, 741636, 751680, 758640, 768123, 789264, 796572, 824040, 847584, 853470, 876960, 885080, 910368, 927045, 941760, 986580, 988848, 995715, 1011520, 1024164, 1052352, 1059480, 1062096, 1098720, 1127520, 1137960, 1194858, 1236060, 1280205, 1315440, 1318464, 1327620, 1365552, 1412640, 1416128, 1483272, 1517280, 1536246, 1578528, 1593144, 1648080, 1695168, 1706940, 1753920, 1770160, 1792287, 1820736, 1854090, 1973160, 1977696, 1991430, 2048328, 2118960, 2124192, 2197440, 2255040, 2275920, 2389716, 2472120, 2560410, 2630880, 2655240, 2731104, 2825280, 2966544, 2987145, 3034560, 3072492, 3157056, 3186288, 3296160, 3413880, 3540320, 3584574, 3708180, 3840615, 3946320, 3955392, 3982860, 4096656, 4237920, 4248384, 4551840, 4779432, 4944240, 5120820, 5261760, 5310480, 5376861, 5462208, 5933088, 5974290, 6144984, 6372576, 6592320, 6827760, 7080640, 7169148, 7416360, 7681230, 7892640, 7965720, 8193312, 8475840, 8961435, 9103680, 9558864, 9888480, 10241640, 10620960, 10753722, 11866176, 11948580, 12289968, 12745152, 13655520, 14338296, 14832720, 15362460, 15785280, 15931440, 16386624, 17922870, 19117728, 19776960, 20483280, 21241920, 21507444, 23897160, 24579936, 26884305, 27311040, 28676592, 29665440, 30724920, 31862880, 35845740, 38235456, 40966560, 43014888, 47794320, 49159872, 53768610, 57353184, 59330880, 61449840, 63725760, 71691480, 81933120, 86029776, 95588640, 107537220, 114706368, 122899680, 143382960, 172059552, 191177280, 215074440, 245799360, 286765920, 344119104, 430148880, 573531840, 860297760, 1720595520]

約数ペア:

[(1, 1720595520), (2, 860297760), (3, 573531840), (4, 430148880), (5, 344119104), (6, 286765920), (7, 245799360), (8, 215074440), (9, 191177280), (10, 172059552), (12, 143382960), (14, 122899680), (15, 114706368), (16, 107537220), (18, 95588640), (20, 86029776), (21, 81933120), (24, 71691480), (27, 63725760), (28, 61449840), (29, 59330880), (30, 57353184), (32, 53768610), (35, 49159872), (36, 47794320), (40, 43014888), (42, 40966560), (45, 38235456), (48, 35845740), (54, 31862880), (56, 30724920), (58, 29665440), (60, 28676592), (63, 27311040), (64, 26884305), (70, 24579936), (72, 23897160), (80, 21507444), (81, 21241920), (84, 20483280), (87, 19776960), (90, 19117728), (96, 17922870), (105, 16386624), (108, 15931440), (109, 15785280), (112, 15362460), (116, 14832720), (120, 14338296), (126, 13655520), (135, 12745152), (140, 12289968), (144, 11948580), (145, 11866176), (160, 10753722), (162, 10620960), (168, 10241640), (174, 9888480), (180, 9558864), (189, 9103680), (192, 8961435), (203, 8475840), (210, 8193312), (216, 7965720), (218, 7892640), (224, 7681230), (232, 7416360), (240, 7169148), (243, 7080640), (252, 6827760), (261, 6592320), (270, 6372576), (280, 6144984), (288, 5974290), (290, 5933088), (315, 5462208), (320, 5376861), (324, 5310480), (327, 5261760), (336, 5120820), (348, 4944240), (360, 4779432), (378, 4551840), (405, 4248384), (406, 4237920), (420, 4096656), (432, 3982860), (435, 3955392), (436, 3946320), (448, 3840615), (464, 3708180), (480, 3584574), (486, 3540320), (504, 3413880), (522, 3296160), (540, 3186288), (545, 3157056), (560, 3072492), (567, 3034560), (576, 2987145), (580, 2966544), (609, 2825280), (630, 2731104), (648, 2655240), (654, 2630880), (672, 2560410), (696, 2472120), (720, 2389716), (756, 2275920), (763, 2255040), (783, 2197440), (810, 2124192), (812, 2118960), (840, 2048328), (864, 1991430), (870, 1977696), (872, 1973160), (928, 1854090), (945, 1820736), (960, 1792287), (972, 1770160), (981, 1753920), (1008, 1706940), (1015, 1695168), (1044, 1648080), (1080, 1593144), (1090, 1578528), (1120, 1536246), (1134, 1517280), (1160, 1483272), (1215, 1416128), (1218, 1412640), (1260, 1365552), (1296, 1327620), (1305, 1318464), (1308, 1315440), (1344, 1280205), (1392, 1236060), (1440, 1194858), (1512, 1137960), (1526, 1127520), (1566, 1098720), (1620, 1062096), (1624, 1059480), (1635, 1052352), (1680, 1024164), (1701, 1011520), (1728, 995715), (1740, 988848), (1744, 986580), (1827, 941760), (1856, 927045), (1890, 910368), (1944, 885080), (1962, 876960), (2016, 853470), (2030, 847584), (2088, 824040), (2160, 796572), (2180, 789264), (2240, 768123), (2268, 758640), (2289, 751680), (2320, 741636), (2349, 732480), (2430, 708064), (2436, 706320), (2520, 682776), (2592, 663810), (2610, 659232), (2616, 657720), (2784, 618030), (2835, 606912), (2880, 597429), (2943, 584640), (3024, 568980), (3045, 565056), (3052, 563760), (3132, 549360), (3161, 544320), (3240, 531048), (3248, 529740), (3270, 526176), (3360, 512082), (3402, 505760), (3480, 494424), (3488, 493290), (3654, 470880), (3780, 455184), (3815, 451008), (3888, 442540), (3915, 439488), (3924, 438480), (4032, 426735), (4060, 423792), (4176, 412020), (4320, 398286), (4360, 394632), (4536, 379320), (4578, 375840), (4640, 370818), (4698, 366240), (4860, 354032), (4872, 353160), (4905, 350784), (5040, 341388), (5184, 331905), (5220, 329616), (5232, 328860), (5481, 313920), (5568, 309015), (5670, 303456), (5886, 292320), (6048, 284490), (6090, 282528), (6104, 281880), (6264, 274680), (6322, 272160), (6480, 265524), (6496, 264870), (6540, 263088), (6720, 256041), (6804, 252880), (6867, 250560), (6960, 247212), (6976, 246645), (7047, 244160), (7308, 235440), (7560, 227592), (7630, 225504), (7776, 221270), (7830, 219744), (7848, 219240), (8120, 211896), (8352, 206010), (8505, 202304), (8640, 199143), (8720, 197316), (8829, 194880), (9072, 189660), (9135, 188352), (9156, 187920), (9280, 185409), (9396, 183120), (9483, 181440), (9720, 177016), (9744, 176580), (9810, 175392), (10080, 170694), (10440, 164808), (10464, 164430), (10962, 156960), (11340, 151728), (11445, 150336), (11745, 146496), (11772, 146160), (12096, 142245), (12180, 141264), (12208, 140940), (12528, 137340), (12644, 136080), (12960, 132762), (12992, 132435), (13080, 131544), (13608, 126440), (13734, 125280), (13920, 123606), (14094, 122080), (14616, 117720), (14715, 116928), (15120, 113796), (15260, 112752), (15552, 110635), (15660, 109872), (15696, 109620), (15805, 108864), (16240, 105948), (16443, 104640), (16704, 103005), (17010, 101152), (17440, 98658), (17658, 97440), (18144, 94830), (18270, 94176), (18312, 93960), (18792, 91560), (18966, 90720), (19440, 88508), (19488, 88290), (19620, 87696), (20160, 85347), (20601, 83520), (20880, 82404), (20928, 82215), (21924, 78480), (22127, 77760), (22680, 75864), (22890, 75168), (23490, 73248), (23544, 73080), (24360, 70632), (24416, 70470), (25056, 68670), (25288, 68040), (25920, 66381), (26160, 65772), (26487, 64960), (27216, 63220), (27405, 62784), (27468, 62640), (27840, 61803), (28188, 61040), (28449, 60480), (29232, 58860), (29430, 58464), (30240, 56898), (30520, 56376), (31320, 54936), (31392, 54810), (31610, 54432), (32480, 52974), (32886, 52320), (34020, 50576), (34335, 50112), (34880, 49329), (35235, 48832), (35316, 48720), (36288, 47415), (36540, 47088), (36624, 46980), (37584, 45780), (37932, 45360), (38880, 44254), (38976, 44145), (39240, 43848), (41202, 41760)]