31398675840

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8951}}^1$

素因数の和:9015

約数の個数: 512

約数和(自身を含む): 131486976000

約数和(自身を除く): 100088300160

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, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 128, 135, 140, 144, 145, 160, 168, 174, 180, 189, 192, 203, 210, 216, 224, 232, 240, 252, 261, 270, 280, 288, 290, 315, 320, 336, 348, 360, 378, 384, 406, 420, 432, 435, 448, 464, 480, 504, 522, 540, 560, 576, 580, 609, 630, 640, 672, 696, 720, 756, 783, 812, 840, 864, 870, 896, 928, 945, 960, 1008, 1015, 1044, 1080, 1120, 1152, 1160, 1218, 1260, 1305, 1344, 1392, 1440, 1512, 1566, 1624, 1680, 1728, 1740, 1827, 1856, 1890, 1920, 2016, 2030, 2088, 2160, 2240, 2320, 2436, 2520, 2610, 2688, 2784, 2880, 3024, 3045, 3132, 3248, 3360, 3456, 3480, 3654, 3712, 3780, 3915, 4032, 4060, 4176, 4320, 4480, 4640, 4872, 5040, 5220, 5481, 5568, 5760, 6048, 6090, 6264, 6496, 6720, 6960, 7308, 7560, 7830, 8064, 8120, 8352, 8640, 8951, 9135, 9280, 9744, 10080, 10440, 10962, 11136, 12096, 12180, 12528, 12992, 13440, 13920, 14616, 15120, 15660, 16240, 16704, 17280, 17902, 18270, 18560, 19488, 20160, 20880, 21924, 24192, 24360, 25056, 25984, 26853, 27405, 27840, 29232, 30240, 31320, 32480, 33408, 35804, 36540, 38976, 40320, 41760, 43848, 44755, 48720, 50112, 53706, 54810, 55680, 58464, 60480, 62640, 62657, 64960, 71608, 73080, 77952, 80559, 83520, 87696, 89510, 97440, 100224, 107412, 109620, 116928, 120960, 125280, 125314, 129920, 134265, 143216, 146160, 161118, 167040, 175392, 179020, 187971, 194880, 214824, 219240, 233856, 241677, 250560, 250628, 259579, 268530, 286432, 292320, 313285, 322236, 350784, 358040, 375942, 389760, 402795, 429648, 438480, 483354, 501120, 501256, 519158, 537060, 563913, 572864, 584640, 626570, 644472, 701568, 716080, 751884, 778737, 805590, 859296, 876960, 939855, 966708, 1002512, 1038316, 1074120, 1127826, 1145728, 1169280, 1208385, 1253140, 1288944, 1297895, 1432160, 1503768, 1557474, 1611180, 1691739, 1718592, 1753920, 1817053, 1879710, 1933416, 2005024, 2076632, 2148240, 2255652, 2336211, 2416770, 2506280, 2577888, 2595790, 2819565, 2864320, 3007536, 3114948, 3222360, 3383478, 3437184, 3507840, 3634106, 3759420, 3866832, 3893685, 4010048, 4153264, 4296480, 4511304, 4672422, 4833540, 5012560, 5155776, 5191580, 5451159, 5639130, 5728640, 6015072, 6229896, 6444720, 6766956, 7008633, 7268212, 7518840, 7733664, 7787370, 8020096, 8306528, 8458695, 8592960, 9022608, 9085265, 9344844, 9667080, 10025120, 10311552, 10383160, 10902318, 11278260, 11681055, 12030144, 12459792, 12889440, 13533912, 14017266, 14536424, 15037680, 15467328, 15574740, 16353477, 16613056, 16917390, 17185920, 18045216, 18170530, 18689688, 19334160, 20050240, 20766320, 21804636, 22556520, 23362110, 24060288, 24919584, 25778880, 27067824, 27255795, 28034532, 29072848, 30075360, 30934656, 31149480, 32706954, 33226112, 33834780, 35043165, 36090432, 36341060, 37379376, 38668320, 40100480, 41532640, 43609272, 45113040, 46724220, 49060431, 49839168, 51557760, 54135648, 54511590, 56069064, 58145696, 60150720, 62298960, 65413908, 67669560, 70086330, 72180864, 72682120, 74758752, 77336640, 81767385, 83065280, 87218544, 90226080, 93448440, 98120862, 99678336, 108271296, 109023180, 112138128, 116291392, 120301440, 124597920, 130827816, 135339120, 140172660, 145364240, 149517504, 154673280, 163534770, 166130560, 174437088, 180452160, 186896880, 196241724, 216542592, 218046360, 224276256, 232582784, 245302155, 249195840, 261655632, 270678240, 280345320, 290728480, 299035008, 327069540, 348874176, 360904320, 373793760, 392483448, 436092720, 448552512, 490604310, 498391680, 523311264, 541356480, 560690640, 581456960, 654139080, 697748352, 747587520, 784966896, 872185440, 897105024, 981208620, 1046622528, 1082712960, 1121381280, 1162913920, 1308278160, 1495175040, 1569933792, 1744370880, 1962417240, 2093245056, 2242762560, 2616556320, 3139867584, 3488741760, 3924834480, 4485525120, 5233112640, 6279735168, 7849668960, 10466225280, 15699337920, 31398675840]

約数ペア:

[(1, 31398675840), (2, 15699337920), (3, 10466225280), (4, 7849668960), (5, 6279735168), (6, 5233112640), (7, 4485525120), (8, 3924834480), (9, 3488741760), (10, 3139867584), (12, 2616556320), (14, 2242762560), (15, 2093245056), (16, 1962417240), (18, 1744370880), (20, 1569933792), (21, 1495175040), (24, 1308278160), (27, 1162913920), (28, 1121381280), (29, 1082712960), (30, 1046622528), (32, 981208620), (35, 897105024), (36, 872185440), (40, 784966896), (42, 747587520), (45, 697748352), (48, 654139080), (54, 581456960), (56, 560690640), (58, 541356480), (60, 523311264), (63, 498391680), (64, 490604310), (70, 448552512), (72, 436092720), (80, 392483448), (84, 373793760), (87, 360904320), (90, 348874176), (96, 327069540), (105, 299035008), (108, 290728480), (112, 280345320), (116, 270678240), (120, 261655632), (126, 249195840), (128, 245302155), (135, 232582784), (140, 224276256), (144, 218046360), (145, 216542592), (160, 196241724), (168, 186896880), (174, 180452160), (180, 174437088), (189, 166130560), (192, 163534770), (203, 154673280), (210, 149517504), (216, 145364240), (224, 140172660), (232, 135339120), (240, 130827816), (252, 124597920), (261, 120301440), (270, 116291392), (280, 112138128), (288, 109023180), (290, 108271296), (315, 99678336), (320, 98120862), (336, 93448440), (348, 90226080), (360, 87218544), (378, 83065280), (384, 81767385), (406, 77336640), (420, 74758752), (432, 72682120), (435, 72180864), (448, 70086330), (464, 67669560), (480, 65413908), (504, 62298960), (522, 60150720), (540, 58145696), (560, 56069064), (576, 54511590), (580, 54135648), (609, 51557760), (630, 49839168), (640, 49060431), (672, 46724220), (696, 45113040), (720, 43609272), (756, 41532640), (783, 40100480), (812, 38668320), (840, 37379376), (864, 36341060), (870, 36090432), (896, 35043165), (928, 33834780), (945, 33226112), (960, 32706954), (1008, 31149480), (1015, 30934656), (1044, 30075360), (1080, 29072848), (1120, 28034532), (1152, 27255795), (1160, 27067824), (1218, 25778880), (1260, 24919584), (1305, 24060288), (1344, 23362110), (1392, 22556520), (1440, 21804636), (1512, 20766320), (1566, 20050240), (1624, 19334160), (1680, 18689688), (1728, 18170530), (1740, 18045216), (1827, 17185920), (1856, 16917390), (1890, 16613056), (1920, 16353477), (2016, 15574740), (2030, 15467328), (2088, 15037680), (2160, 14536424), (2240, 14017266), (2320, 13533912), (2436, 12889440), (2520, 12459792), (2610, 12030144), (2688, 11681055), (2784, 11278260), (2880, 10902318), (3024, 10383160), (3045, 10311552), (3132, 10025120), (3248, 9667080), (3360, 9344844), (3456, 9085265), (3480, 9022608), (3654, 8592960), (3712, 8458695), (3780, 8306528), (3915, 8020096), (4032, 7787370), (4060, 7733664), (4176, 7518840), (4320, 7268212), (4480, 7008633), (4640, 6766956), (4872, 6444720), (5040, 6229896), (5220, 6015072), (5481, 5728640), (5568, 5639130), (5760, 5451159), (6048, 5191580), (6090, 5155776), (6264, 5012560), (6496, 4833540), (6720, 4672422), (6960, 4511304), (7308, 4296480), (7560, 4153264), (7830, 4010048), (8064, 3893685), (8120, 3866832), (8352, 3759420), (8640, 3634106), (8951, 3507840), (9135, 3437184), (9280, 3383478), (9744, 3222360), (10080, 3114948), (10440, 3007536), (10962, 2864320), (11136, 2819565), (12096, 2595790), (12180, 2577888), (12528, 2506280), (12992, 2416770), (13440, 2336211), (13920, 2255652), (14616, 2148240), (15120, 2076632), (15660, 2005024), (16240, 1933416), (16704, 1879710), (17280, 1817053), (17902, 1753920), (18270, 1718592), (18560, 1691739), (19488, 1611180), (20160, 1557474), (20880, 1503768), (21924, 1432160), (24192, 1297895), (24360, 1288944), (25056, 1253140), (25984, 1208385), (26853, 1169280), (27405, 1145728), (27840, 1127826), (29232, 1074120), (30240, 1038316), (31320, 1002512), (32480, 966708), (33408, 939855), (35804, 876960), (36540, 859296), (38976, 805590), (40320, 778737), (41760, 751884), (43848, 716080), (44755, 701568), (48720, 644472), (50112, 626570), (53706, 584640), (54810, 572864), (55680, 563913), (58464, 537060), (60480, 519158), (62640, 501256), (62657, 501120), (64960, 483354), (71608, 438480), (73080, 429648), (77952, 402795), (80559, 389760), (83520, 375942), (87696, 358040), (89510, 350784), (97440, 322236), (100224, 313285), (107412, 292320), (109620, 286432), (116928, 268530), (120960, 259579), (125280, 250628), (125314, 250560), (129920, 241677), (134265, 233856), (143216, 219240), (146160, 214824), (161118, 194880), (167040, 187971), (175392, 179020)]