20707102080

素因数分解:

$2^7\times 3^2\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 768

約数和(自身を含む): 85542912000

約数和(自身を除く): 64835809920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 94, 96, 98, 105, 112, 120, 126, 128, 140, 141, 144, 147, 160, 168, 180, 188, 192, 196, 210, 223, 224, 235, 240, 245, 252, 280, 282, 288, 294, 315, 320, 329, 336, 343, 360, 376, 384, 392, 420, 423, 441, 446, 448, 470, 480, 490, 504, 560, 564, 576, 588, 630, 640, 658, 669, 672, 686, 705, 720, 735, 752, 784, 840, 846, 882, 892, 896, 940, 960, 980, 987, 1008, 1029, 1115, 1120, 1128, 1152, 1176, 1260, 1316, 1338, 1344, 1372, 1410, 1440, 1470, 1504, 1561, 1568, 1645, 1680, 1692, 1715, 1764, 1784, 1880, 1920, 1960, 1974, 2007, 2016, 2058, 2115, 2205, 2230, 2240, 2256, 2303, 2352, 2520, 2632, 2676, 2688, 2744, 2820, 2880, 2940, 2961, 3008, 3087, 3122, 3136, 3290, 3345, 3360, 3384, 3430, 3528, 3568, 3760, 3920, 3948, 4014, 4032, 4116, 4230, 4410, 4460, 4480, 4512, 4606, 4683, 4704, 4935, 5040, 5145, 5264, 5352, 5488, 5640, 5760, 5880, 5922, 6016, 6174, 6244, 6272, 6580, 6690, 6720, 6768, 6860, 6909, 7056, 7136, 7520, 7805, 7840, 7896, 8028, 8064, 8232, 8460, 8820, 8920, 9024, 9212, 9366, 9408, 9870, 10035, 10080, 10290, 10481, 10528, 10704, 10927, 10976, 11280, 11515, 11760, 11844, 12348, 12488, 13160, 13380, 13440, 13536, 13720, 13818, 14049, 14112, 14272, 14805, 15040, 15435, 15610, 15680, 15792, 16056, 16121, 16464, 16920, 17640, 17840, 18048, 18424, 18732, 18816, 19740, 20070, 20160, 20580, 20727, 20962, 21056, 21408, 21854, 21952, 22560, 23030, 23415, 23520, 23688, 24696, 24976, 26320, 26760, 27072, 27440, 27636, 28098, 28224, 28544, 29610, 30080, 30870, 31220, 31360, 31443, 31584, 32112, 32242, 32781, 32928, 33840, 34545, 35280, 35680, 36848, 37464, 39480, 40140, 40320, 41160, 41454, 41924, 42112, 42816, 43708, 43904, 45120, 46060, 46830, 47040, 47376, 48363, 49392, 49952, 52405, 52640, 53520, 54144, 54635, 54880, 55272, 56196, 56448, 59220, 61740, 62440, 62886, 63168, 64224, 64484, 65562, 65856, 67680, 69090, 70245, 70560, 71360, 73367, 73696, 74928, 76489, 78960, 80280, 80605, 82320, 82908, 83848, 85632, 87416, 90240, 92120, 93660, 94080, 94329, 94752, 96726, 98343, 98784, 99904, 103635, 104810, 105280, 107040, 109270, 109760, 110544, 112392, 118440, 123480, 124880, 125772, 126336, 128448, 128968, 131124, 131712, 135360, 138180, 140490, 141120, 142720, 145089, 146734, 147392, 149856, 152978, 157215, 157920, 160560, 161210, 163905, 164640, 165816, 167696, 174832, 184240, 187320, 188658, 189504, 193452, 196686, 197568, 199808, 207270, 209620, 210560, 214080, 218540, 219520, 220101, 221088, 224784, 229467, 236880, 241815, 246960, 249760, 251544, 256896, 257936, 262248, 270720, 276360, 280980, 282240, 290178, 293468, 294784, 299712, 305956, 314430, 315840, 321120, 322420, 327810, 329280, 331632, 335392, 349664, 366835, 368480, 374640, 377316, 379008, 382445, 386904, 393372, 395136, 414540, 419240, 428160, 437080, 440202, 442176, 449568, 458934, 471645, 473760, 483630, 491715, 493920, 499520, 503088, 513569, 515872, 524496, 552720, 561960, 580356, 586936, 599424, 611912, 628860, 631680, 642240, 644840, 655620, 658560, 660303, 663264, 670784, 688401, 699328, 725445, 733670, 736960, 749280, 754632, 764890, 773808, 786744, 829080, 838480, 874160, 880404, 884352, 899136, 917868, 943290, 947520, 967260, 983430, 987840, 999040, 1006176, 1027138, 1031744, 1048992, 1100505, 1105440, 1123920, 1147335, 1160712, 1173872, 1223824, 1257720, 1284480, 1289680, 1311240, 1320606, 1326528, 1341568, 1376802, 1398656, 1450890, 1467340, 1473920, 1498560, 1509264, 1529780, 1540707, 1547616, 1573488, 1658160, 1676960, 1748320, 1760808, 1798272, 1835736, 1886580, 1895040, 1934520, 1966860, 1975680, 2012352, 2054276, 2063488, 2097984, 2201010, 2210880, 2247840, 2294670, 2321424, 2347744, 2447648, 2515440, 2567845, 2579360, 2622480, 2641212, 2653056, 2753604, 2901780, 2934680, 2997120, 3018528, 3059560, 3081414, 3095232, 3146976, 3301515, 3316320, 3353920, 3442005, 3496640, 3521616, 3594983, 3671472, 3773160, 3869040, 3933720, 4024704, 4108552, 4195968, 4402020, 4421760, 4495680, 4589340, 4622121, 4642848, 4695488, 4895296, 5030880, 5135690, 5158720, 5244960, 5282424, 5507208, 5803560, 5869360, 6037056, 6119120, 6162828, 6190464, 6293952, 6603030, 6632640, 6707840, 6884010, 6993280, 7043232, 7189966, 7342944, 7546320, 7703535, 7738080, 7867440, 8217104, 8804040, 8991360, 9178680, 9244242, 9285696, 9390976, 9790592, 10061760, 10271380, 10317440, 10489920, 10564848, 10784949, 11014416, 11607120, 11738720, 12074112, 12238240, 12325656, 12587904, 13206060, 13265280, 13768020, 14086464, 14379932, 14685888, 15092640, 15407070, 15476160, 15734880, 16434208, 17608080, 17974915, 18357360, 18488484, 18571392, 20123520, 20542760, 20979840, 21129696, 21569898, 22028832, 23110605, 23214240, 23477440, 24476480, 24651312, 26412120, 27536040, 28172928, 28759864, 29371776, 30185280, 30814140, 30952320, 31469760, 32354847, 32868416, 35216160, 35949830, 36714720, 36976968, 41085520, 42259392, 43139796, 44057664, 46221210, 46428480, 46954880, 48952960, 49302624, 52824240, 53924745, 55072080, 57519728, 60370560, 61628280, 62939520, 64709694, 65736832, 70432320, 71899660, 73429440, 73953936, 82171040, 84518784, 86279592, 88115328, 92442420, 92856960, 98605248, 105648480, 107849490, 110144160, 115039456, 123256560, 129419388, 140864640, 143799320, 146858880, 147907872, 161774235, 164342080, 172559184, 184884840, 197210496, 211296960, 215698980, 220288320, 230078912, 246513120, 258838776, 287598640, 295815744, 323548470, 328684160, 345118368, 369769680, 422593920, 431397960, 440576640, 460157824, 493026240, 517677552, 575197280, 591631488, 647096940, 690236736, 739539360, 862795920, 986052480, 1035355104, 1150394560, 1294193880, 1380473472, 1479078720, 1725591840, 2070710208, 2300789120, 2588387760, 2958157440, 3451183680, 4141420416, 5176775520, 6902367360, 10353551040, 20707102080]

約数ペア:

[(1, 20707102080), (2, 10353551040), (3, 6902367360), (4, 5176775520), (5, 4141420416), (6, 3451183680), (7, 2958157440), (8, 2588387760), (9, 2300789120), (10, 2070710208), (12, 1725591840), (14, 1479078720), (15, 1380473472), (16, 1294193880), (18, 1150394560), (20, 1035355104), (21, 986052480), (24, 862795920), (28, 739539360), (30, 690236736), (32, 647096940), (35, 591631488), (36, 575197280), (40, 517677552), (42, 493026240), (45, 460157824), (47, 440576640), (48, 431397960), (49, 422593920), (56, 369769680), (60, 345118368), (63, 328684160), (64, 323548470), (70, 295815744), (72, 287598640), (80, 258838776), (84, 246513120), (90, 230078912), (94, 220288320), (96, 215698980), (98, 211296960), (105, 197210496), (112, 184884840), (120, 172559184), (126, 164342080), (128, 161774235), (140, 147907872), (141, 146858880), (144, 143799320), (147, 140864640), (160, 129419388), (168, 123256560), (180, 115039456), (188, 110144160), (192, 107849490), (196, 105648480), (210, 98605248), (223, 92856960), (224, 92442420), (235, 88115328), (240, 86279592), (245, 84518784), (252, 82171040), (280, 73953936), (282, 73429440), (288, 71899660), (294, 70432320), (315, 65736832), (320, 64709694), (329, 62939520), (336, 61628280), (343, 60370560), (360, 57519728), (376, 55072080), (384, 53924745), (392, 52824240), (420, 49302624), (423, 48952960), (441, 46954880), (446, 46428480), (448, 46221210), (470, 44057664), (480, 43139796), (490, 42259392), (504, 41085520), (560, 36976968), (564, 36714720), (576, 35949830), (588, 35216160), (630, 32868416), (640, 32354847), (658, 31469760), (669, 30952320), (672, 30814140), (686, 30185280), (705, 29371776), (720, 28759864), (735, 28172928), (752, 27536040), (784, 26412120), (840, 24651312), (846, 24476480), (882, 23477440), (892, 23214240), (896, 23110605), (940, 22028832), (960, 21569898), (980, 21129696), (987, 20979840), (1008, 20542760), (1029, 20123520), (1115, 18571392), (1120, 18488484), (1128, 18357360), (1152, 17974915), (1176, 17608080), (1260, 16434208), (1316, 15734880), (1338, 15476160), (1344, 15407070), (1372, 15092640), (1410, 14685888), (1440, 14379932), (1470, 14086464), (1504, 13768020), (1561, 13265280), (1568, 13206060), (1645, 12587904), (1680, 12325656), (1692, 12238240), (1715, 12074112), (1764, 11738720), (1784, 11607120), (1880, 11014416), (1920, 10784949), (1960, 10564848), (1974, 10489920), (2007, 10317440), (2016, 10271380), (2058, 10061760), (2115, 9790592), (2205, 9390976), (2230, 9285696), (2240, 9244242), (2256, 9178680), (2303, 8991360), (2352, 8804040), (2520, 8217104), (2632, 7867440), (2676, 7738080), (2688, 7703535), (2744, 7546320), (2820, 7342944), (2880, 7189966), (2940, 7043232), (2961, 6993280), (3008, 6884010), (3087, 6707840), (3122, 6632640), (3136, 6603030), (3290, 6293952), (3345, 6190464), (3360, 6162828), (3384, 6119120), (3430, 6037056), (3528, 5869360), (3568, 5803560), (3760, 5507208), (3920, 5282424), (3948, 5244960), (4014, 5158720), (4032, 5135690), (4116, 5030880), (4230, 4895296), (4410, 4695488), (4460, 4642848), (4480, 4622121), (4512, 4589340), (4606, 4495680), (4683, 4421760), (4704, 4402020), (4935, 4195968), (5040, 4108552), (5145, 4024704), (5264, 3933720), (5352, 3869040), (5488, 3773160), (5640, 3671472), (5760, 3594983), (5880, 3521616), (5922, 3496640), (6016, 3442005), (6174, 3353920), (6244, 3316320), (6272, 3301515), (6580, 3146976), (6690, 3095232), (6720, 3081414), (6768, 3059560), (6860, 3018528), (6909, 2997120), (7056, 2934680), (7136, 2901780), (7520, 2753604), (7805, 2653056), (7840, 2641212), (7896, 2622480), (8028, 2579360), (8064, 2567845), (8232, 2515440), (8460, 2447648), (8820, 2347744), (8920, 2321424), (9024, 2294670), (9212, 2247840), (9366, 2210880), (9408, 2201010), (9870, 2097984), (10035, 2063488), (10080, 2054276), (10290, 2012352), (10481, 1975680), (10528, 1966860), (10704, 1934520), (10927, 1895040), (10976, 1886580), (11280, 1835736), (11515, 1798272), (11760, 1760808), (11844, 1748320), (12348, 1676960), (12488, 1658160), (13160, 1573488), (13380, 1547616), (13440, 1540707), (13536, 1529780), (13720, 1509264), (13818, 1498560), (14049, 1473920), (14112, 1467340), (14272, 1450890), (14805, 1398656), (15040, 1376802), (15435, 1341568), (15610, 1326528), (15680, 1320606), (15792, 1311240), (16056, 1289680), (16121, 1284480), (16464, 1257720), (16920, 1223824), (17640, 1173872), (17840, 1160712), (18048, 1147335), (18424, 1123920), (18732, 1105440), (18816, 1100505), (19740, 1048992), (20070, 1031744), (20160, 1027138), (20580, 1006176), (20727, 999040), (20962, 987840), (21056, 983430), (21408, 967260), (21854, 947520), (21952, 943290), (22560, 917868), (23030, 899136), (23415, 884352), (23520, 880404), (23688, 874160), (24696, 838480), (24976, 829080), (26320, 786744), (26760, 773808), (27072, 764890), (27440, 754632), (27636, 749280), (28098, 736960), (28224, 733670), (28544, 725445), (29610, 699328), (30080, 688401), (30870, 670784), (31220, 663264), (31360, 660303), (31443, 658560), (31584, 655620), (32112, 644840), (32242, 642240), (32781, 631680), (32928, 628860), (33840, 611912), (34545, 599424), (35280, 586936), (35680, 580356), (36848, 561960), (37464, 552720), (39480, 524496), (40140, 515872), (40320, 513569), (41160, 503088), (41454, 499520), (41924, 493920), (42112, 491715), (42816, 483630), (43708, 473760), (43904, 471645), (45120, 458934), (46060, 449568), (46830, 442176), (47040, 440202), (47376, 437080), (48363, 428160), (49392, 419240), (49952, 414540), (52405, 395136), (52640, 393372), (53520, 386904), (54144, 382445), (54635, 379008), (54880, 377316), (55272, 374640), (56196, 368480), (56448, 366835), (59220, 349664), (61740, 335392), (62440, 331632), (62886, 329280), (63168, 327810), (64224, 322420), (64484, 321120), (65562, 315840), (65856, 314430), (67680, 305956), (69090, 299712), (70245, 294784), (70560, 293468), (71360, 290178), (73367, 282240), (73696, 280980), (74928, 276360), (76489, 270720), (78960, 262248), (80280, 257936), (80605, 256896), (82320, 251544), (82908, 249760), (83848, 246960), (85632, 241815), (87416, 236880), (90240, 229467), (92120, 224784), (93660, 221088), (94080, 220101), (94329, 219520), (94752, 218540), (96726, 214080), (98343, 210560), (98784, 209620), (99904, 207270), (103635, 199808), (104810, 197568), (105280, 196686), (107040, 193452), (109270, 189504), (109760, 188658), (110544, 187320), (112392, 184240), (118440, 174832), (123480, 167696), (124880, 165816), (125772, 164640), (126336, 163905), (128448, 161210), (128968, 160560), (131124, 157920), (131712, 157215), (135360, 152978), (138180, 149856), (140490, 147392), (141120, 146734), (142720, 145089)]