21370171680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:951

約数の個数: 720

約数和(自身を含む): 89191295424

約数和(自身を除く): 67821123744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 81, 88, 90, 96, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 160, 162, 165, 169, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 288, 297, 312, 324, 330, 338, 351, 352, 360, 390, 396, 405, 416, 429, 432, 440, 468, 480, 495, 507, 520, 528, 540, 572, 585, 594, 624, 648, 660, 676, 702, 715, 720, 780, 792, 810, 845, 858, 864, 880, 887, 891, 936, 990, 1014, 1040, 1053, 1056, 1080, 1144, 1170, 1188, 1248, 1287, 1296, 1320, 1352, 1404, 1430, 1440, 1485, 1521, 1560, 1584, 1620, 1690, 1716, 1755, 1760, 1774, 1782, 1859, 1872, 1980, 2028, 2080, 2106, 2145, 2160, 2288, 2340, 2376, 2535, 2574, 2592, 2640, 2661, 2704, 2808, 2860, 2970, 3042, 3120, 3168, 3240, 3380, 3432, 3510, 3548, 3564, 3718, 3744, 3861, 3960, 4056, 4212, 4290, 4320, 4435, 4455, 4563, 4576, 4680, 4752, 5070, 5148, 5265, 5280, 5322, 5408, 5577, 5616, 5720, 5940, 6084, 6240, 6435, 6480, 6760, 6864, 7020, 7096, 7128, 7436, 7605, 7722, 7920, 7983, 8112, 8424, 8580, 8870, 8910, 9126, 9295, 9360, 9504, 9757, 10140, 10296, 10530, 10644, 11154, 11232, 11440, 11531, 11583, 11880, 12168, 12870, 12960, 13305, 13520, 13689, 13728, 14040, 14192, 14256, 14872, 15210, 15444, 15840, 15966, 16224, 16731, 16848, 17160, 17740, 17820, 18252, 18590, 18720, 19305, 19514, 20280, 20592, 21060, 21288, 22308, 22815, 22880, 23062, 23166, 23760, 23949, 24336, 25740, 26610, 27040, 27378, 27885, 28080, 28384, 28512, 29271, 29744, 30420, 30888, 31932, 33462, 33696, 34320, 34593, 35480, 35640, 36504, 37180, 38610, 39028, 39915, 40560, 41184, 42120, 42576, 44616, 45630, 46124, 46332, 47520, 47898, 48672, 48785, 50193, 51480, 53220, 54756, 55770, 56160, 57655, 57915, 58542, 59488, 60840, 61776, 63864, 66924, 68445, 68640, 69186, 70960, 71280, 71847, 73008, 74360, 77220, 78056, 79830, 81120, 83655, 84240, 85152, 87813, 89232, 91260, 92248, 92664, 95796, 97570, 100386, 102960, 103779, 106440, 109512, 111540, 115310, 115830, 117084, 119745, 121680, 123552, 126841, 127728, 133848, 136890, 138372, 141920, 142560, 143694, 146016, 146355, 148720, 149903, 150579, 154440, 156112, 159660, 167310, 168480, 172965, 175626, 178464, 182520, 184496, 185328, 191592, 195140, 200772, 205920, 207558, 212880, 219024, 223080, 230620, 231660, 234168, 239490, 243360, 250965, 253682, 255456, 263439, 267696, 273780, 276744, 287388, 292710, 297440, 299806, 301158, 308880, 311337, 312224, 319320, 334620, 345930, 351252, 359235, 365040, 368992, 370656, 380523, 383184, 390280, 401544, 415116, 425760, 438048, 439065, 446160, 449709, 461240, 463320, 468336, 478980, 501930, 507364, 518895, 526878, 535392, 547560, 553488, 574776, 585420, 599612, 602316, 617760, 622674, 634205, 638640, 669240, 691860, 702504, 718470, 730080, 749515, 752895, 761046, 766368, 780560, 790317, 803088, 830232, 878130, 892320, 899418, 922480, 926640, 934011, 936672, 957960, 1003860, 1014728, 1037790, 1053756, 1095120, 1106976, 1141569, 1149552, 1170840, 1199224, 1204632, 1245348, 1268410, 1277280, 1317195, 1338480, 1349127, 1383720, 1405008, 1436940, 1499030, 1505790, 1522092, 1556685, 1561120, 1580634, 1606176, 1648933, 1660464, 1756260, 1798836, 1844960, 1853280, 1868022, 1902615, 1915920, 2007720, 2029456, 2075580, 2107512, 2190240, 2248545, 2283138, 2299104, 2341680, 2398448, 2409264, 2490696, 2536820, 2634390, 2676960, 2698254, 2767440, 2810016, 2873880, 2998060, 3011580, 3044184, 3113370, 3161268, 3297866, 3320928, 3424707, 3512520, 3597672, 3736044, 3805230, 3831840, 3951585, 4015440, 4047381, 4058912, 4151160, 4215024, 4497090, 4566276, 4670055, 4683360, 4796896, 4818528, 4946799, 4981392, 5073640, 5268780, 5396508, 5534880, 5707845, 5747760, 5996120, 6023160, 6088368, 6226740, 6322536, 6595732, 6745635, 6849414, 7025040, 7195344, 7472088, 7610460, 7903170, 8030880, 8094762, 8244665, 8302320, 8430048, 8994180, 9132552, 9340110, 9893598, 9962784, 10147280, 10274121, 10537560, 10793016, 11415690, 11495520, 11992240, 12046320, 12142143, 12176736, 12453480, 12645072, 13191464, 13491270, 13698828, 14050080, 14390688, 14840397, 14944176, 15220920, 15806340, 16189524, 16489330, 16604640, 17123535, 17988360, 18265104, 18680220, 19787196, 20236905, 20294560, 20548242, 21075120, 21586032, 22831380, 23984480, 24092640, 24284286, 24733995, 24906960, 25290144, 26382928, 26982540, 27397656, 29680794, 29888352, 30441840, 31612680, 32379048, 32978660, 34247070, 35976720, 36530208, 37360440, 39574392, 40473810, 41096484, 42150240, 43172064, 44521191, 45662760, 48568572, 49467990, 49813920, 51370605, 52765856, 53965080, 54795312, 59361588, 60710715, 60883680, 63225360, 64758096, 65957320, 68494140, 71953440, 74201985, 74720880, 79148784, 80947620, 82192968, 89042382, 91325520, 97137144, 98935980, 102741210, 107930160, 109590624, 118723176, 121421430, 126450720, 129516192, 131914640, 133563573, 136988280, 148403970, 149441760, 158297568, 161895240, 164385936, 178084764, 182651040, 194274288, 197871960, 205482420, 215860320, 222605955, 237446352, 242842860, 263829280, 267127146, 273976560, 296807940, 323790480, 328771872, 356169528, 388548576, 395743920, 410964840, 445211910, 474892704, 485685720, 534254292, 547953120, 593615880, 647580960, 667817865, 712339056, 791487840, 821929680, 890423820, 971371440, 1068508584, 1187231760, 1335635730, 1424678112, 1643859360, 1780847640, 1942742880, 2137017168, 2374463520, 2671271460, 3561695280, 4274034336, 5342542920, 7123390560, 10685085840, 21370171680]

約数ペア:

[(1, 21370171680), (2, 10685085840), (3, 7123390560), (4, 5342542920), (5, 4274034336), (6, 3561695280), (8, 2671271460), (9, 2374463520), (10, 2137017168), (11, 1942742880), (12, 1780847640), (13, 1643859360), (15, 1424678112), (16, 1335635730), (18, 1187231760), (20, 1068508584), (22, 971371440), (24, 890423820), (26, 821929680), (27, 791487840), (30, 712339056), (32, 667817865), (33, 647580960), (36, 593615880), (39, 547953120), (40, 534254292), (44, 485685720), (45, 474892704), (48, 445211910), (52, 410964840), (54, 395743920), (55, 388548576), (60, 356169528), (65, 328771872), (66, 323790480), (72, 296807940), (78, 273976560), (80, 267127146), (81, 263829280), (88, 242842860), (90, 237446352), (96, 222605955), (99, 215860320), (104, 205482420), (108, 197871960), (110, 194274288), (117, 182651040), (120, 178084764), (130, 164385936), (132, 161895240), (135, 158297568), (143, 149441760), (144, 148403970), (156, 136988280), (160, 133563573), (162, 131914640), (165, 129516192), (169, 126450720), (176, 121421430), (180, 118723176), (195, 109590624), (198, 107930160), (208, 102741210), (216, 98935980), (220, 97137144), (234, 91325520), (240, 89042382), (260, 82192968), (264, 80947620), (270, 79148784), (286, 74720880), (288, 74201985), (297, 71953440), (312, 68494140), (324, 65957320), (330, 64758096), (338, 63225360), (351, 60883680), (352, 60710715), (360, 59361588), (390, 54795312), (396, 53965080), (405, 52765856), (416, 51370605), (429, 49813920), (432, 49467990), (440, 48568572), (468, 45662760), (480, 44521191), (495, 43172064), (507, 42150240), (520, 41096484), (528, 40473810), (540, 39574392), (572, 37360440), (585, 36530208), (594, 35976720), (624, 34247070), (648, 32978660), (660, 32379048), (676, 31612680), (702, 30441840), (715, 29888352), (720, 29680794), (780, 27397656), (792, 26982540), (810, 26382928), (845, 25290144), (858, 24906960), (864, 24733995), (880, 24284286), (887, 24092640), (891, 23984480), (936, 22831380), (990, 21586032), (1014, 21075120), (1040, 20548242), (1053, 20294560), (1056, 20236905), (1080, 19787196), (1144, 18680220), (1170, 18265104), (1188, 17988360), (1248, 17123535), (1287, 16604640), (1296, 16489330), (1320, 16189524), (1352, 15806340), (1404, 15220920), (1430, 14944176), (1440, 14840397), (1485, 14390688), (1521, 14050080), (1560, 13698828), (1584, 13491270), (1620, 13191464), (1690, 12645072), (1716, 12453480), (1755, 12176736), (1760, 12142143), (1774, 12046320), (1782, 11992240), (1859, 11495520), (1872, 11415690), (1980, 10793016), (2028, 10537560), (2080, 10274121), (2106, 10147280), (2145, 9962784), (2160, 9893598), (2288, 9340110), (2340, 9132552), (2376, 8994180), (2535, 8430048), (2574, 8302320), (2592, 8244665), (2640, 8094762), (2661, 8030880), (2704, 7903170), (2808, 7610460), (2860, 7472088), (2970, 7195344), (3042, 7025040), (3120, 6849414), (3168, 6745635), (3240, 6595732), (3380, 6322536), (3432, 6226740), (3510, 6088368), (3548, 6023160), (3564, 5996120), (3718, 5747760), (3744, 5707845), (3861, 5534880), (3960, 5396508), (4056, 5268780), (4212, 5073640), (4290, 4981392), (4320, 4946799), (4435, 4818528), (4455, 4796896), (4563, 4683360), (4576, 4670055), (4680, 4566276), (4752, 4497090), (5070, 4215024), (5148, 4151160), (5265, 4058912), (5280, 4047381), (5322, 4015440), (5408, 3951585), (5577, 3831840), (5616, 3805230), (5720, 3736044), (5940, 3597672), (6084, 3512520), (6240, 3424707), (6435, 3320928), (6480, 3297866), (6760, 3161268), (6864, 3113370), (7020, 3044184), (7096, 3011580), (7128, 2998060), (7436, 2873880), (7605, 2810016), (7722, 2767440), (7920, 2698254), (7983, 2676960), (8112, 2634390), (8424, 2536820), (8580, 2490696), (8870, 2409264), (8910, 2398448), (9126, 2341680), (9295, 2299104), (9360, 2283138), (9504, 2248545), (9757, 2190240), (10140, 2107512), (10296, 2075580), (10530, 2029456), (10644, 2007720), (11154, 1915920), (11232, 1902615), (11440, 1868022), (11531, 1853280), (11583, 1844960), (11880, 1798836), (12168, 1756260), (12870, 1660464), (12960, 1648933), (13305, 1606176), (13520, 1580634), (13689, 1561120), (13728, 1556685), (14040, 1522092), (14192, 1505790), (14256, 1499030), (14872, 1436940), (15210, 1405008), (15444, 1383720), (15840, 1349127), (15966, 1338480), (16224, 1317195), (16731, 1277280), (16848, 1268410), (17160, 1245348), (17740, 1204632), (17820, 1199224), (18252, 1170840), (18590, 1149552), (18720, 1141569), (19305, 1106976), (19514, 1095120), (20280, 1053756), (20592, 1037790), (21060, 1014728), (21288, 1003860), (22308, 957960), (22815, 936672), (22880, 934011), (23062, 926640), (23166, 922480), (23760, 899418), (23949, 892320), (24336, 878130), (25740, 830232), (26610, 803088), (27040, 790317), (27378, 780560), (27885, 766368), (28080, 761046), (28384, 752895), (28512, 749515), (29271, 730080), (29744, 718470), (30420, 702504), (30888, 691860), (31932, 669240), (33462, 638640), (33696, 634205), (34320, 622674), (34593, 617760), (35480, 602316), (35640, 599612), (36504, 585420), (37180, 574776), (38610, 553488), (39028, 547560), (39915, 535392), (40560, 526878), (41184, 518895), (42120, 507364), (42576, 501930), (44616, 478980), (45630, 468336), (46124, 463320), (46332, 461240), (47520, 449709), (47898, 446160), (48672, 439065), (48785, 438048), (50193, 425760), (51480, 415116), (53220, 401544), (54756, 390280), (55770, 383184), (56160, 380523), (57655, 370656), (57915, 368992), (58542, 365040), (59488, 359235), (60840, 351252), (61776, 345930), (63864, 334620), (66924, 319320), (68445, 312224), (68640, 311337), (69186, 308880), (70960, 301158), (71280, 299806), (71847, 297440), (73008, 292710), (74360, 287388), (77220, 276744), (78056, 273780), (79830, 267696), (81120, 263439), (83655, 255456), (84240, 253682), (85152, 250965), (87813, 243360), (89232, 239490), (91260, 234168), (92248, 231660), (92664, 230620), (95796, 223080), (97570, 219024), (100386, 212880), (102960, 207558), (103779, 205920), (106440, 200772), (109512, 195140), (111540, 191592), (115310, 185328), (115830, 184496), (117084, 182520), (119745, 178464), (121680, 175626), (123552, 172965), (126841, 168480), (127728, 167310), (133848, 159660), (136890, 156112), (138372, 154440), (141920, 150579), (142560, 149903), (143694, 148720), (146016, 146355)]