21240245160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 768

約数和(自身を含む): 80668224000

約数和(自身を除く): 59427978840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 37, 38, 40, 41, 45, 46, 57, 60, 69, 72, 74, 76, 82, 89, 90, 92, 95, 111, 114, 115, 120, 123, 138, 148, 152, 164, 171, 178, 180, 184, 185, 190, 205, 207, 222, 228, 230, 246, 267, 276, 285, 296, 328, 333, 342, 345, 356, 360, 369, 370, 380, 410, 414, 437, 444, 445, 456, 460, 492, 534, 552, 555, 570, 615, 666, 684, 690, 703, 712, 738, 740, 760, 779, 801, 820, 828, 851, 855, 874, 888, 890, 920, 943, 984, 1035, 1068, 1110, 1140, 1230, 1311, 1332, 1335, 1368, 1380, 1406, 1476, 1480, 1517, 1558, 1602, 1640, 1656, 1665, 1691, 1702, 1710, 1748, 1780, 1845, 1886, 2047, 2070, 2109, 2136, 2185, 2220, 2280, 2337, 2460, 2553, 2622, 2664, 2670, 2760, 2812, 2829, 2952, 3034, 3116, 3204, 3293, 3330, 3382, 3404, 3420, 3496, 3515, 3560, 3649, 3690, 3772, 3895, 3933, 4005, 4094, 4140, 4218, 4255, 4370, 4440, 4551, 4674, 4715, 4920, 5073, 5106, 5244, 5340, 5624, 5658, 6068, 6141, 6232, 6327, 6408, 6555, 6586, 6660, 6764, 6808, 6840, 7011, 7030, 7298, 7380, 7544, 7585, 7659, 7790, 7866, 8010, 8188, 8280, 8436, 8455, 8487, 8510, 8740, 9102, 9348, 9430, 9879, 10146, 10212, 10235, 10488, 10545, 10680, 10947, 11316, 11685, 12136, 12282, 12654, 12765, 13110, 13172, 13320, 13528, 13653, 14022, 14060, 14145, 14596, 14760, 15170, 15219, 15318, 15580, 15732, 16020, 16169, 16376, 16465, 16872, 16910, 16974, 17020, 17480, 17917, 18204, 18245, 18423, 18696, 18860, 19665, 19758, 20292, 20424, 20470, 21090, 21894, 22632, 22755, 23370, 24564, 25308, 25365, 25530, 26220, 26344, 27306, 28044, 28120, 28290, 28823, 29192, 29637, 30340, 30438, 30636, 30705, 31160, 31464, 31635, 32040, 32338, 32841, 32930, 33820, 33948, 34040, 34891, 35055, 35834, 36408, 36490, 36846, 37720, 38295, 38893, 39330, 39516, 40584, 40940, 42180, 42435, 43788, 45510, 46740, 48507, 49128, 49395, 50616, 50730, 51060, 52440, 53751, 54612, 54735, 56088, 56580, 57646, 59274, 60680, 60876, 61272, 61410, 62567, 63270, 64676, 65682, 65860, 67640, 67896, 68265, 69331, 69782, 70110, 71668, 72980, 73692, 75739, 76095, 76590, 77786, 78660, 79032, 80845, 81880, 83927, 84360, 84870, 86469, 87576, 89585, 91020, 92115, 93480, 97014, 98790, 101460, 102120, 104673, 107502, 109224, 109470, 113160, 115292, 116679, 118548, 121752, 122820, 125134, 126540, 129352, 131364, 131720, 135013, 136530, 138662, 139564, 140220, 143336, 144115, 145521, 145960, 147384, 148185, 151478, 152190, 153180, 155572, 157320, 161253, 161690, 164205, 167854, 169740, 172938, 174455, 179170, 182040, 184230, 187701, 194028, 194465, 197580, 202920, 207993, 209346, 215004, 218940, 227217, 230584, 233358, 237096, 242535, 245640, 250268, 251781, 253080, 259407, 262728, 268755, 270026, 273060, 277324, 279128, 280440, 288230, 291042, 296370, 302956, 304380, 306360, 311144, 312835, 314019, 322506, 323380, 328410, 335708, 339480, 345876, 346655, 348910, 350037, 358340, 368460, 375402, 378695, 388056, 388930, 395160, 405039, 415986, 418692, 419635, 430008, 432345, 437880, 454434, 466716, 485070, 500536, 503562, 518814, 523365, 537510, 540052, 546120, 554648, 563103, 576460, 582084, 583395, 592740, 605912, 608760, 623979, 625670, 628038, 645012, 646760, 656820, 662929, 671416, 675065, 681651, 691752, 693310, 697820, 700074, 716680, 727605, 736920, 750804, 755343, 757390, 777860, 806265, 810078, 831972, 837384, 839270, 864690, 908868, 933432, 938505, 970140, 1007124, 1037628, 1039965, 1046730, 1075020, 1080104, 1126206, 1136085, 1152920, 1164168, 1166790, 1185480, 1215117, 1247958, 1251340, 1256076, 1258905, 1290024, 1297035, 1313640, 1325858, 1350130, 1363302, 1386620, 1395640, 1400148, 1439041, 1455210, 1501608, 1510686, 1514780, 1555720, 1570095, 1594613, 1612530, 1620156, 1663944, 1678540, 1729380, 1750185, 1817736, 1877010, 1940280, 1988787, 2014248, 2025195, 2075256, 2079930, 2093460, 2150040, 2252412, 2272170, 2333580, 2430234, 2495916, 2502680, 2512152, 2517810, 2565247, 2594070, 2651716, 2700260, 2726604, 2773240, 2800296, 2815515, 2878082, 2910420, 3021372, 3029560, 3105299, 3119895, 3140190, 3189226, 3225060, 3240312, 3314645, 3357080, 3408255, 3458760, 3500370, 3754020, 3776715, 3977574, 4050390, 4159860, 4186920, 4317123, 4504824, 4544340, 4667160, 4783839, 4860468, 4991832, 5035620, 5130494, 5188140, 5303432, 5400520, 5453208, 5631030, 5756164, 5820840, 5966361, 6042744, 6075585, 6210598, 6239790, 6280380, 6378452, 6450120, 6629290, 6816510, 7000740, 7195205, 7508040, 7553430, 7695741, 7955148, 7973065, 8100780, 8319720, 8634246, 9088680, 9315897, 9567678, 9720936, 9943935, 10071240, 10260988, 10376280, 11262060, 11512328, 11932722, 12151170, 12421196, 12479580, 12560760, 12756904, 12826235, 12951369, 13258580, 13633020, 14001480, 14351517, 14390410, 15106860, 15391482, 15526495, 15910296, 15946130, 16201560, 17268492, 18631794, 19135356, 19887870, 20521976, 21585615, 22524120, 23087223, 23865444, 23919195, 24302340, 24842392, 24959160, 25652470, 25902738, 26517160, 27266040, 27947691, 28703034, 28780820, 29831805, 30213720, 30782964, 31052990, 31892260, 34536984, 37263588, 38270712, 38478705, 39775740, 43171230, 46174446, 46579485, 47730888, 47838390, 48604680, 51304940, 51805476, 55895382, 57406068, 57561640, 59000681, 59663610, 61565928, 62105980, 63784520, 64756845, 71757585, 74527176, 76957410, 79551480, 86342460, 92348892, 93158970, 95676780, 102609880, 103610952, 111790764, 114812136, 115436115, 118001362, 119327220, 124211960, 129513690, 139738455, 143515170, 153914820, 172684920, 177002043, 184697784, 186317940, 191353560, 223581528, 230872230, 236002724, 238654440, 259027380, 279476910, 287030340, 295003405, 307829640, 354004086, 372635880, 461744460, 472005448, 518054760, 531006129, 558953820, 574060680, 590006810, 708008172, 885010215, 923488920, 1062012258, 1117907640, 1180013620, 1416016344, 1770020430, 2124024516, 2360027240, 2655030645, 3540040860, 4248049032, 5310061290, 7080081720, 10620122580, 21240245160]

約数ペア:

[(1, 21240245160), (2, 10620122580), (3, 7080081720), (4, 5310061290), (5, 4248049032), (6, 3540040860), (8, 2655030645), (9, 2360027240), (10, 2124024516), (12, 1770020430), (15, 1416016344), (18, 1180013620), (19, 1117907640), (20, 1062012258), (23, 923488920), (24, 885010215), (30, 708008172), (36, 590006810), (37, 574060680), (38, 558953820), (40, 531006129), (41, 518054760), (45, 472005448), (46, 461744460), (57, 372635880), (60, 354004086), (69, 307829640), (72, 295003405), (74, 287030340), (76, 279476910), (82, 259027380), (89, 238654440), (90, 236002724), (92, 230872230), (95, 223581528), (111, 191353560), (114, 186317940), (115, 184697784), (120, 177002043), (123, 172684920), (138, 153914820), (148, 143515170), (152, 139738455), (164, 129513690), (171, 124211960), (178, 119327220), (180, 118001362), (184, 115436115), (185, 114812136), (190, 111790764), (205, 103610952), (207, 102609880), (222, 95676780), (228, 93158970), (230, 92348892), (246, 86342460), (267, 79551480), (276, 76957410), (285, 74527176), (296, 71757585), (328, 64756845), (333, 63784520), (342, 62105980), (345, 61565928), (356, 59663610), (360, 59000681), (369, 57561640), (370, 57406068), (380, 55895382), (410, 51805476), (414, 51304940), (437, 48604680), (444, 47838390), (445, 47730888), (456, 46579485), (460, 46174446), (492, 43171230), (534, 39775740), (552, 38478705), (555, 38270712), (570, 37263588), (615, 34536984), (666, 31892260), (684, 31052990), (690, 30782964), (703, 30213720), (712, 29831805), (738, 28780820), (740, 28703034), (760, 27947691), (779, 27266040), (801, 26517160), (820, 25902738), (828, 25652470), (851, 24959160), (855, 24842392), (874, 24302340), (888, 23919195), (890, 23865444), (920, 23087223), (943, 22524120), (984, 21585615), (1035, 20521976), (1068, 19887870), (1110, 19135356), (1140, 18631794), (1230, 17268492), (1311, 16201560), (1332, 15946130), (1335, 15910296), (1368, 15526495), (1380, 15391482), (1406, 15106860), (1476, 14390410), (1480, 14351517), (1517, 14001480), (1558, 13633020), (1602, 13258580), (1640, 12951369), (1656, 12826235), (1665, 12756904), (1691, 12560760), (1702, 12479580), (1710, 12421196), (1748, 12151170), (1780, 11932722), (1845, 11512328), (1886, 11262060), (2047, 10376280), (2070, 10260988), (2109, 10071240), (2136, 9943935), (2185, 9720936), (2220, 9567678), (2280, 9315897), (2337, 9088680), (2460, 8634246), (2553, 8319720), (2622, 8100780), (2664, 7973065), (2670, 7955148), (2760, 7695741), (2812, 7553430), (2829, 7508040), (2952, 7195205), (3034, 7000740), (3116, 6816510), (3204, 6629290), (3293, 6450120), (3330, 6378452), (3382, 6280380), (3404, 6239790), (3420, 6210598), (3496, 6075585), (3515, 6042744), (3560, 5966361), (3649, 5820840), (3690, 5756164), (3772, 5631030), (3895, 5453208), (3933, 5400520), (4005, 5303432), (4094, 5188140), (4140, 5130494), (4218, 5035620), (4255, 4991832), (4370, 4860468), (4440, 4783839), (4551, 4667160), (4674, 4544340), (4715, 4504824), (4920, 4317123), (5073, 4186920), (5106, 4159860), (5244, 4050390), (5340, 3977574), (5624, 3776715), (5658, 3754020), (6068, 3500370), (6141, 3458760), (6232, 3408255), (6327, 3357080), (6408, 3314645), (6555, 3240312), (6586, 3225060), (6660, 3189226), (6764, 3140190), (6808, 3119895), (6840, 3105299), (7011, 3029560), (7030, 3021372), (7298, 2910420), (7380, 2878082), (7544, 2815515), (7585, 2800296), (7659, 2773240), (7790, 2726604), (7866, 2700260), (8010, 2651716), (8188, 2594070), (8280, 2565247), (8436, 2517810), (8455, 2512152), (8487, 2502680), (8510, 2495916), (8740, 2430234), (9102, 2333580), (9348, 2272170), (9430, 2252412), (9879, 2150040), (10146, 2093460), (10212, 2079930), (10235, 2075256), (10488, 2025195), (10545, 2014248), (10680, 1988787), (10947, 1940280), (11316, 1877010), (11685, 1817736), (12136, 1750185), (12282, 1729380), (12654, 1678540), (12765, 1663944), (13110, 1620156), (13172, 1612530), (13320, 1594613), (13528, 1570095), (13653, 1555720), (14022, 1514780), (14060, 1510686), (14145, 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(80845, 262728), (81880, 259407), (83927, 253080), (84360, 251781), (84870, 250268), (86469, 245640), (87576, 242535), (89585, 237096), (91020, 233358), (92115, 230584), (93480, 227217), (97014, 218940), (98790, 215004), (101460, 209346), (102120, 207993), (104673, 202920), (107502, 197580), (109224, 194465), (109470, 194028), (113160, 187701), (115292, 184230), (116679, 182040), (118548, 179170), (121752, 174455), (122820, 172938), (125134, 169740), (126540, 167854), (129352, 164205), (131364, 161690), (131720, 161253), (135013, 157320), (136530, 155572), (138662, 153180), (139564, 152190), (140220, 151478), (143336, 148185), (144115, 147384), (145521, 145960)]