31257485280

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^2$

素因数の和:281

約数の個数: 720

約数和(自身を含む): 131626645920

約数和(自身を除く): 100369160640

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, 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, 203, 210, 216, 218, 224, 232, 240, 252, 261, 270, 280, 288, 290, 315, 324, 327, 336, 348, 360, 378, 405, 406, 420, 432, 435, 436, 464, 480, 504, 522, 540, 545, 560, 567, 580, 609, 630, 648, 654, 672, 696, 720, 756, 763, 783, 810, 812, 840, 864, 870, 872, 928, 945, 981, 1008, 1015, 1044, 1080, 1090, 1120, 1134, 1160, 1218, 1260, 1296, 1305, 1308, 1392, 1440, 1512, 1526, 1566, 1620, 1624, 1635, 1680, 1740, 1744, 1827, 1890, 1962, 2016, 2030, 2088, 2160, 2180, 2268, 2289, 2320, 2349, 2436, 2520, 2592, 2610, 2616, 2784, 2835, 2943, 3024, 3045, 3052, 3132, 3161, 3240, 3248, 3270, 3360, 3480, 3488, 3654, 3780, 3815, 3915, 3924, 4060, 4176, 4320, 4360, 4536, 4578, 4640, 4698, 4872, 4905, 5040, 5220, 5232, 5481, 5670, 5886, 6048, 6090, 6104, 6264, 6322, 6480, 6496, 6540, 6867, 6960, 7308, 7560, 7630, 7830, 7848, 8120, 8352, 8720, 8829, 9072, 9135, 9156, 9396, 9483, 9744, 9810, 10080, 10440, 10464, 10962, 11340, 11445, 11745, 11772, 11881, 12180, 12208, 12528, 12644, 12960, 13080, 13734, 13920, 14616, 14715, 15120, 15260, 15660, 15696, 15805, 16240, 16443, 17440, 17658, 18144, 18270, 18312, 18792, 18966, 19488, 19620, 20601, 20880, 21924, 22127, 22680, 22890, 23490, 23544, 23762, 24360, 24416, 25056, 25288, 26160, 27405, 27468, 28449, 29232, 29430, 30240, 30520, 31320, 31392, 31610, 32480, 32886, 34335, 35316, 35643, 36540, 36624, 37584, 37932, 39240, 41202, 41760, 43848, 44145, 44254, 45360, 45780, 46980, 47088, 47415, 47524, 48720, 50576, 52320, 54810, 54936, 56898, 58464, 58860, 59405, 61040, 61803, 62640, 63220, 65772, 66381, 68670, 70632, 71286, 73080, 73248, 75168, 75864, 78480, 82215, 82404, 83167, 85347, 87696, 88290, 88508, 90720, 91560, 93960, 94176, 94830, 95048, 97440, 101152, 103005, 106929, 109620, 109872, 110635, 113796, 117720, 118810, 122080, 123606, 125280, 126440, 131544, 132762, 137340, 141264, 142245, 142572, 146160, 151728, 156960, 164430, 164808, 166334, 170694, 175392, 176580, 177016, 178215, 183120, 187920, 189660, 190096, 199143, 206010, 213858, 219240, 219744, 221270, 227592, 235440, 237620, 247212, 249501, 252880, 256041, 263088, 265524, 274680, 282528, 284490, 285144, 292320, 303456, 309015, 320787, 328860, 329616, 331905, 332668, 341388, 344549, 353160, 354032, 356430, 366240, 375840, 379320, 380192, 398286, 412020, 415835, 426735, 427716, 438480, 442540, 455184, 470880, 475240, 494424, 499002, 505760, 512082, 526176, 531048, 534645, 549360, 568980, 570288, 597429, 618030, 641574, 657720, 659232, 663810, 665336, 682776, 689098, 706320, 708064, 712860, 748503, 758640, 796572, 824040, 831670, 853470, 855432, 876960, 885080, 910368, 950480, 962361, 988848, 995715, 998004, 1024164, 1033647, 1062096, 1069290, 1098720, 1137960, 1140576, 1194858, 1236060, 1247505, 1280205, 1283148, 1315440, 1327620, 1330672, 1365552, 1378196, 1412640, 1425720, 1497006, 1517280, 1593144, 1603935, 1648080, 1663340, 1706940, 1710864, 1722745, 1770160, 1792287, 1900960, 1924722, 1977696, 1991430, 1996008, 2048328, 2067294, 2124192, 2138580, 2245509, 2275920, 2389716, 2411843, 2472120, 2495010, 2560410, 2566296, 2630880, 2655240, 2661344, 2731104, 2756392, 2851440, 2987145, 2994012, 3100941, 3186288, 3207870, 3296160, 3326680, 3413880, 3421728, 3445490, 3540320, 3584574, 3742515, 3849444, 3982860, 3992016, 4096656, 4134588, 4277160, 4491018, 4551840, 4779432, 4811805, 4823686, 4944240, 4990020, 5120820, 5132592, 5168235, 5310480, 5512784, 5702880, 5974290, 5988024, 6201882, 6372576, 6415740, 6653360, 6736527, 6827760, 6890980, 7169148, 7235529, 7485030, 7698888, 7965720, 7984032, 8193312, 8269176, 8554320, 8961435, 8982036, 9302823, 9558864, 9623610, 9647372, 9888480, 9980040, 10241640, 10265184, 10336470, 10620960, 11025568, 11227545, 11948580, 11976048, 12059215, 12403764, 12831480, 13306720, 13473054, 13655520, 13781960, 14338296, 14471058, 14970060, 15397776, 15504705, 15931440, 16538352, 17108640, 17922870, 17964072, 18605646, 19117728, 19247220, 19294744, 19960080, 20483280, 20672940, 21706587, 22455090, 23897160, 23952096, 24118430, 24807528, 25662960, 26946108, 27563920, 27908469, 28676592, 28942116, 29940120, 30795552, 31009410, 31862880, 33076704, 33682635, 35845740, 35928144, 36177645, 37211292, 38494440, 38589488, 39920160, 40966560, 41345880, 43413174, 44910180, 46514115, 47794320, 48236860, 49615056, 51325920, 53892216, 55127840, 55816938, 57353184, 57884232, 59880240, 62018820, 65119761, 67365270, 71691480, 71856288, 72355290, 74422584, 76988880, 77178976, 82691760, 86826348, 89820360, 93028230, 95588640, 96473720, 99230112, 107784432, 108532935, 111633876, 115768464, 119760480, 124037640, 130239522, 134730540, 139542345, 143382960, 144710580, 148845168, 153977760, 165383520, 173652696, 179640720, 186056460, 192947440, 195359283, 215568864, 217065870, 223267752, 231536928, 248075280, 260479044, 269461080, 279084690, 286765920, 289421160, 297690336, 325598805, 347305392, 359281440, 372112920, 385894880, 390718566, 434131740, 446535504, 496150560, 520958088, 538922160, 558169380, 578842320, 651197610, 694610784, 744225840, 781437132, 868263480, 893071008, 976796415, 1041916176, 1077844320, 1116338760, 1157684640, 1302395220, 1488451680, 1562874264, 1736526960, 1953592830, 2083832352, 2232677520, 2604790440, 3125748528, 3473053920, 3907185660, 4465355040, 5209580880, 6251497056, 7814371320, 10419161760, 15628742640, 31257485280]

約数ペア:

[(1, 31257485280), (2, 15628742640), (3, 10419161760), (4, 7814371320), (5, 6251497056), (6, 5209580880), (7, 4465355040), (8, 3907185660), (9, 3473053920), (10, 3125748528), (12, 2604790440), (14, 2232677520), (15, 2083832352), (16, 1953592830), (18, 1736526960), (20, 1562874264), (21, 1488451680), (24, 1302395220), (27, 1157684640), (28, 1116338760), (29, 1077844320), (30, 1041916176), (32, 976796415), (35, 893071008), (36, 868263480), (40, 781437132), (42, 744225840), (45, 694610784), (48, 651197610), (54, 578842320), (56, 558169380), (58, 538922160), (60, 520958088), (63, 496150560), (70, 446535504), (72, 434131740), (80, 390718566), (81, 385894880), (84, 372112920), (87, 359281440), (90, 347305392), (96, 325598805), (105, 297690336), (108, 289421160), (109, 286765920), (112, 279084690), (116, 269461080), (120, 260479044), (126, 248075280), (135, 231536928), (140, 223267752), (144, 217065870), (145, 215568864), (160, 195359283), (162, 192947440), (168, 186056460), (174, 179640720), (180, 173652696), (189, 165383520), (203, 153977760), (210, 148845168), (216, 144710580), (218, 143382960), (224, 139542345), (232, 134730540), (240, 130239522), (252, 124037640), (261, 119760480), (270, 115768464), (280, 111633876), (288, 108532935), (290, 107784432), (315, 99230112), (324, 96473720), (327, 95588640), (336, 93028230), (348, 89820360), (360, 86826348), (378, 82691760), (405, 77178976), (406, 76988880), (420, 74422584), (432, 72355290), (435, 71856288), (436, 71691480), (464, 67365270), (480, 65119761), (504, 62018820), (522, 59880240), (540, 57884232), (545, 57353184), (560, 55816938), (567, 55127840), (580, 53892216), (609, 51325920), (630, 49615056), (648, 48236860), (654, 47794320), (672, 46514115), (696, 44910180), (720, 43413174), (756, 41345880), (763, 40966560), (783, 39920160), (810, 38589488), (812, 38494440), (840, 37211292), (864, 36177645), (870, 35928144), (872, 35845740), (928, 33682635), (945, 33076704), (981, 31862880), (1008, 31009410), (1015, 30795552), (1044, 29940120), (1080, 28942116), (1090, 28676592), (1120, 27908469), (1134, 27563920), (1160, 26946108), (1218, 25662960), (1260, 24807528), (1296, 24118430), (1305, 23952096), (1308, 23897160), (1392, 22455090), (1440, 21706587), (1512, 20672940), (1526, 20483280), (1566, 19960080), (1620, 19294744), (1624, 19247220), (1635, 19117728), (1680, 18605646), (1740, 17964072), (1744, 17922870), (1827, 17108640), (1890, 16538352), (1962, 15931440), (2016, 15504705), (2030, 15397776), (2088, 14970060), (2160, 14471058), (2180, 14338296), (2268, 13781960), (2289, 13655520), (2320, 13473054), (2349, 13306720), (2436, 12831480), (2520, 12403764), (2592, 12059215), (2610, 11976048), (2616, 11948580), (2784, 11227545), (2835, 11025568), (2943, 10620960), (3024, 10336470), (3045, 10265184), (3052, 10241640), (3132, 9980040), (3161, 9888480), (3240, 9647372), (3248, 9623610), (3270, 9558864), (3360, 9302823), (3480, 8982036), (3488, 8961435), (3654, 8554320), (3780, 8269176), (3815, 8193312), (3915, 7984032), (3924, 7965720), (4060, 7698888), (4176, 7485030), (4320, 7235529), (4360, 7169148), (4536, 6890980), (4578, 6827760), (4640, 6736527), (4698, 6653360), (4872, 6415740), (4905, 6372576), (5040, 6201882), (5220, 5988024), (5232, 5974290), (5481, 5702880), (5670, 5512784), (5886, 5310480), (6048, 5168235), (6090, 5132592), (6104, 5120820), (6264, 4990020), (6322, 4944240), (6480, 4823686), (6496, 4811805), (6540, 4779432), (6867, 4551840), (6960, 4491018), (7308, 4277160), (7560, 4134588), (7630, 4096656), (7830, 3992016), (7848, 3982860), (8120, 3849444), (8352, 3742515), (8720, 3584574), (8829, 3540320), (9072, 3445490), (9135, 3421728), (9156, 3413880), (9396, 3326680), (9483, 3296160), (9744, 3207870), (9810, 3186288), (10080, 3100941), (10440, 2994012), (10464, 2987145), (10962, 2851440), (11340, 2756392), (11445, 2731104), (11745, 2661344), (11772, 2655240), (11881, 2630880), (12180, 2566296), (12208, 2560410), (12528, 2495010), (12644, 2472120), (12960, 2411843), (13080, 2389716), (13734, 2275920), (13920, 2245509), (14616, 2138580), (14715, 2124192), (15120, 2067294), (15260, 2048328), (15660, 1996008), (15696, 1991430), (15805, 1977696), (16240, 1924722), (16443, 1900960), (17440, 1792287), (17658, 1770160), (18144, 1722745), (18270, 1710864), (18312, 1706940), (18792, 1663340), (18966, 1648080), (19488, 1603935), (19620, 1593144), (20601, 1517280), (20880, 1497006), (21924, 1425720), (22127, 1412640), (22680, 1378196), (22890, 1365552), (23490, 1330672), (23544, 1327620), (23762, 1315440), (24360, 1283148), (24416, 1280205), (25056, 1247505), (25288, 1236060), (26160, 1194858), (27405, 1140576), (27468, 1137960), (28449, 1098720), (29232, 1069290), (29430, 1062096), (30240, 1033647), (30520, 1024164), (31320, 998004), (31392, 995715), (31610, 988848), (32480, 962361), (32886, 950480), (34335, 910368), (35316, 885080), (35643, 876960), (36540, 855432), (36624, 853470), (37584, 831670), (37932, 824040), (39240, 796572), (41202, 758640), (41760, 748503), (43848, 712860), (44145, 708064), (44254, 706320), (45360, 689098), (45780, 682776), (46980, 665336), (47088, 663810), (47415, 659232), (47524, 657720), (48720, 641574), (50576, 618030), (52320, 597429), (54810, 570288), (54936, 568980), (56898, 549360), (58464, 534645), (58860, 531048), (59405, 526176), (61040, 512082), (61803, 505760), (62640, 499002), (63220, 494424), (65772, 475240), (66381, 470880), (68670, 455184), (70632, 442540), (71286, 438480), (73080, 427716), (73248, 426735), (75168, 415835), (75864, 412020), (78480, 398286), (82215, 380192), (82404, 379320), (83167, 375840), (85347, 366240), (87696, 356430), (88290, 354032), (88508, 353160), (90720, 344549), (91560, 341388), (93960, 332668), (94176, 331905), (94830, 329616), (95048, 328860), (97440, 320787), (101152, 309015), (103005, 303456), (106929, 292320), (109620, 285144), (109872, 284490), (110635, 282528), (113796, 274680), (117720, 265524), (118810, 263088), (122080, 256041), (123606, 252880), (125280, 249501), (126440, 247212), (131544, 237620), (132762, 235440), (137340, 227592), (141264, 221270), (142245, 219744), (142572, 219240), (146160, 213858), (151728, 206010), (156960, 199143), (164430, 190096), (164808, 189660), (166334, 187920), (170694, 183120), (175392, 178215), (176580, 177016)]