21208049280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 768

約数和(自身を含む): 85542912000

約数和(自身を除く): 64334862720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 79, 80, 88, 90, 95, 96, 99, 110, 114, 120, 128, 132, 144, 152, 158, 160, 165, 171, 176, 180, 190, 192, 198, 209, 220, 223, 228, 237, 240, 264, 285, 288, 304, 316, 320, 330, 342, 352, 360, 380, 384, 395, 396, 418, 440, 446, 456, 474, 480, 495, 528, 570, 576, 608, 627, 632, 640, 660, 669, 684, 704, 711, 720, 760, 790, 792, 836, 855, 869, 880, 892, 912, 948, 960, 990, 1045, 1056, 1115, 1140, 1152, 1185, 1216, 1254, 1264, 1320, 1338, 1368, 1408, 1422, 1440, 1501, 1520, 1580, 1584, 1672, 1710, 1738, 1760, 1784, 1824, 1881, 1896, 1920, 1980, 2007, 2090, 2112, 2230, 2280, 2370, 2432, 2453, 2508, 2528, 2607, 2640, 2676, 2736, 2844, 2880, 3002, 3040, 3135, 3160, 3168, 3344, 3345, 3420, 3476, 3520, 3555, 3568, 3648, 3762, 3792, 3960, 4014, 4180, 4224, 4237, 4345, 4460, 4503, 4560, 4740, 4906, 5016, 5056, 5214, 5280, 5352, 5472, 5688, 5760, 6004, 6080, 6270, 6320, 6336, 6688, 6690, 6840, 6952, 7040, 7110, 7136, 7296, 7359, 7505, 7524, 7584, 7821, 7920, 8028, 8360, 8474, 8690, 8920, 9006, 9120, 9405, 9480, 9812, 10032, 10035, 10112, 10428, 10560, 10704, 10944, 11376, 12008, 12160, 12265, 12540, 12640, 12672, 12711, 13035, 13376, 13380, 13509, 13680, 13904, 14220, 14272, 14718, 15010, 15048, 15168, 15642, 15840, 16056, 16511, 16720, 16948, 17380, 17617, 17840, 18012, 18240, 18810, 18960, 19624, 20064, 20070, 20856, 21120, 21185, 21408, 21888, 22077, 22515, 22752, 24016, 24530, 25080, 25280, 25422, 26070, 26752, 26760, 27018, 27360, 27808, 28440, 28544, 29436, 30020, 30096, 30336, 31284, 31680, 32112, 33022, 33440, 33896, 34760, 35234, 35680, 36024, 36480, 36795, 37620, 37920, 38133, 39105, 39248, 40128, 40140, 41712, 42370, 42816, 44154, 45030, 45504, 46607, 48032, 49060, 49533, 50160, 50560, 50844, 52140, 52851, 53520, 54036, 54720, 55616, 56880, 58872, 60040, 60192, 62568, 63360, 63555, 64224, 66044, 66880, 67545, 67792, 69520, 70468, 71360, 72048, 73590, 75240, 75840, 76266, 78210, 78496, 80256, 80280, 82555, 83424, 84740, 85632, 88085, 88308, 90060, 91008, 93214, 96064, 98120, 99066, 100320, 101688, 104280, 105702, 107040, 108072, 109440, 110385, 111232, 113760, 117744, 120080, 120384, 125136, 127110, 128448, 132088, 133760, 135090, 135584, 139040, 139821, 140936, 142720, 144096, 147180, 148599, 150480, 151680, 152532, 156420, 156992, 158553, 160560, 165110, 166848, 169480, 176170, 176616, 180120, 186428, 190665, 192128, 193787, 196240, 198132, 200640, 203376, 208560, 211404, 214080, 216144, 220770, 227520, 233035, 235488, 240160, 240768, 247665, 250272, 254220, 256896, 264176, 264255, 270180, 271168, 278080, 279642, 281872, 288192, 294360, 297198, 300960, 305064, 312840, 313984, 317106, 321120, 330220, 333696, 334723, 338960, 352340, 353232, 360240, 372856, 381330, 387574, 392480, 396264, 401280, 406752, 417120, 419463, 422808, 428160, 432288, 441540, 455040, 466070, 470976, 480320, 495330, 500544, 508440, 528352, 528510, 540360, 542336, 556160, 559284, 563744, 576384, 581361, 588720, 594396, 601920, 610128, 625680, 634212, 642240, 660440, 669446, 677920, 699105, 704680, 706464, 720480, 742995, 745712, 762660, 775148, 784960, 792528, 792765, 813504, 834240, 838926, 845616, 864576, 883080, 932140, 941952, 960640, 968935, 990660, 1001088, 1004169, 1016880, 1056704, 1057020, 1080720, 1118568, 1127488, 1162722, 1177440, 1188792, 1203840, 1220256, 1251360, 1268424, 1284480, 1320880, 1338892, 1355840, 1398210, 1409360, 1412928, 1440960, 1485990, 1491424, 1525320, 1550296, 1569920, 1585056, 1585530, 1627008, 1668480, 1673615, 1677852, 1691232, 1729152, 1744083, 1766160, 1864280, 1937870, 1981320, 2008338, 2033760, 2097315, 2113408, 2114040, 2161440, 2237136, 2254976, 2325444, 2354880, 2377584, 2440512, 2502720, 2536848, 2641760, 2677784, 2711680, 2796420, 2818720, 2825856, 2881920, 2906805, 2971980, 2982848, 3012507, 3050640, 3100592, 3170112, 3171060, 3347230, 3355704, 3382464, 3488166, 3532320, 3681953, 3728560, 3875740, 3962640, 4016676, 4067520, 4194630, 4228080, 4322880, 4474272, 4650888, 4709760, 4755168, 4881024, 5005440, 5020845, 5073696, 5283520, 5355568, 5592840, 5637440, 5813610, 5943960, 5965696, 6025014, 6101280, 6201184, 6340224, 6342120, 6694460, 6711408, 6764928, 6976332, 7064640, 7363906, 7457120, 7751480, 7925280, 8033352, 8135040, 8389260, 8456160, 8645760, 8720415, 8948544, 9301776, 9510336, 10041690, 10147392, 10567040, 10711136, 11045859, 11185680, 11274880, 11627220, 11887920, 12050028, 12202560, 12402368, 12684240, 13388920, 13422816, 13952664, 14129280, 14727812, 14914240, 15062535, 15502960, 15850560, 16066704, 16778520, 16912320, 17440830, 17897088, 18409765, 18603552, 19020672, 20083380, 20294784, 21422272, 22091718, 22371360, 23254440, 23775840, 24100056, 24405120, 24804736, 25368480, 26777840, 26845632, 27905328, 29455624, 29828480, 30125070, 31005920, 31701120, 32133408, 33137577, 33557040, 33824640, 34881660, 36819530, 37207104, 40166760, 42844544, 44183436, 44742720, 46508880, 47551680, 48200112, 50736960, 53555680, 53691264, 55229295, 55810656, 58911248, 60250140, 62011840, 64266816, 66275154, 67114080, 69763320, 73639060, 74414208, 80333520, 88366872, 89485440, 93017760, 95103360, 96400224, 101473920, 107111360, 110458590, 111621312, 117822496, 120500280, 124023680, 128533632, 132550308, 134228160, 139526640, 147278120, 160667040, 165687885, 176733744, 186035520, 192800448, 214222720, 220917180, 223242624, 235644992, 241000560, 265100616, 268456320, 279053280, 294556240, 321334080, 331375770, 353467488, 372071040, 385600896, 441834360, 471289984, 482001120, 530201232, 558106560, 589112480, 642668160, 662751540, 706934976, 883668720, 964002240, 1060402464, 1116213120, 1178224960, 1325503080, 1413869952, 1767337440, 1928004480, 2120804928, 2356449920, 2651006160, 3534674880, 4241609856, 5302012320, 7069349760, 10604024640, 21208049280]

約数ペア:

[(1, 21208049280), (2, 10604024640), (3, 7069349760), (4, 5302012320), (5, 4241609856), (6, 3534674880), (8, 2651006160), (9, 2356449920), (10, 2120804928), (11, 1928004480), (12, 1767337440), (15, 1413869952), (16, 1325503080), (18, 1178224960), (19, 1116213120), (20, 1060402464), (22, 964002240), (24, 883668720), (30, 706934976), (32, 662751540), (33, 642668160), (36, 589112480), (38, 558106560), (40, 530201232), (44, 482001120), (45, 471289984), (48, 441834360), (55, 385600896), (57, 372071040), (60, 353467488), (64, 331375770), (66, 321334080), (72, 294556240), (76, 279053280), (79, 268456320), (80, 265100616), (88, 241000560), (90, 235644992), (95, 223242624), (96, 220917180), (99, 214222720), (110, 192800448), (114, 186035520), (120, 176733744), (128, 165687885), (132, 160667040), (144, 147278120), (152, 139526640), (158, 134228160), (160, 132550308), (165, 128533632), (171, 124023680), (176, 120500280), (180, 117822496), (190, 111621312), (192, 110458590), (198, 107111360), (209, 101473920), (220, 96400224), (223, 95103360), (228, 93017760), (237, 89485440), (240, 88366872), (264, 80333520), (285, 74414208), (288, 73639060), (304, 69763320), (316, 67114080), (320, 66275154), (330, 64266816), (342, 62011840), (352, 60250140), (360, 58911248), (380, 55810656), (384, 55229295), (395, 53691264), (396, 53555680), (418, 50736960), (440, 48200112), (446, 47551680), (456, 46508880), (474, 44742720), (480, 44183436), (495, 42844544), (528, 40166760), (570, 37207104), (576, 36819530), (608, 34881660), (627, 33824640), (632, 33557040), (640, 33137577), (660, 32133408), (669, 31701120), (684, 31005920), (704, 30125070), (711, 29828480), (720, 29455624), (760, 27905328), (790, 26845632), (792, 26777840), (836, 25368480), (855, 24804736), (869, 24405120), (880, 24100056), (892, 23775840), (912, 23254440), (948, 22371360), (960, 22091718), (990, 21422272), (1045, 20294784), (1056, 20083380), (1115, 19020672), (1140, 18603552), (1152, 18409765), (1185, 17897088), (1216, 17440830), (1254, 16912320), (1264, 16778520), (1320, 16066704), (1338, 15850560), (1368, 15502960), (1408, 15062535), (1422, 14914240), (1440, 14727812), (1501, 14129280), (1520, 13952664), (1580, 13422816), (1584, 13388920), (1672, 12684240), (1710, 12402368), (1738, 12202560), (1760, 12050028), (1784, 11887920), (1824, 11627220), (1881, 11274880), (1896, 11185680), (1920, 11045859), (1980, 10711136), (2007, 10567040), (2090, 10147392), (2112, 10041690), (2230, 9510336), (2280, 9301776), (2370, 8948544), (2432, 8720415), (2453, 8645760), (2508, 8456160), (2528, 8389260), (2607, 8135040), (2640, 8033352), (2676, 7925280), (2736, 7751480), (2844, 7457120), (2880, 7363906), (3002, 7064640), (3040, 6976332), (3135, 6764928), (3160, 6711408), (3168, 6694460), (3344, 6342120), (3345, 6340224), (3420, 6201184), (3476, 6101280), (3520, 6025014), (3555, 5965696), (3568, 5943960), (3648, 5813610), (3762, 5637440), (3792, 5592840), (3960, 5355568), (4014, 5283520), (4180, 5073696), (4224, 5020845), (4237, 5005440), (4345, 4881024), (4460, 4755168), (4503, 4709760), (4560, 4650888), (4740, 4474272), (4906, 4322880), (5016, 4228080), (5056, 4194630), (5214, 4067520), (5280, 4016676), (5352, 3962640), (5472, 3875740), (5688, 3728560), (5760, 3681953), (6004, 3532320), (6080, 3488166), (6270, 3382464), (6320, 3355704), (6336, 3347230), (6688, 3171060), (6690, 3170112), (6840, 3100592), (6952, 3050640), (7040, 3012507), (7110, 2982848), (7136, 2971980), (7296, 2906805), (7359, 2881920), (7505, 2825856), (7524, 2818720), (7584, 2796420), (7821, 2711680), (7920, 2677784), (8028, 2641760), (8360, 2536848), (8474, 2502720), (8690, 2440512), (8920, 2377584), (9006, 2354880), (9120, 2325444), (9405, 2254976), (9480, 2237136), (9812, 2161440), (10032, 2114040), (10035, 2113408), (10112, 2097315), (10428, 2033760), (10560, 2008338), (10704, 1981320), (10944, 1937870), (11376, 1864280), (12008, 1766160), (12160, 1744083), (12265, 1729152), (12540, 1691232), (12640, 1677852), (12672, 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(32112, 660440), (33022, 642240), (33440, 634212), (33896, 625680), (34760, 610128), (35234, 601920), (35680, 594396), (36024, 588720), (36480, 581361), (36795, 576384), (37620, 563744), (37920, 559284), (38133, 556160), (39105, 542336), (39248, 540360), (40128, 528510), (40140, 528352), (41712, 508440), (42370, 500544), (42816, 495330), (44154, 480320), (45030, 470976), (45504, 466070), (46607, 455040), (48032, 441540), (49060, 432288), (49533, 428160), (50160, 422808), (50560, 419463), (50844, 417120), (52140, 406752), (52851, 401280), (53520, 396264), (54036, 392480), (54720, 387574), (55616, 381330), (56880, 372856), (58872, 360240), (60040, 353232), (60192, 352340), (62568, 338960), (63360, 334723), (63555, 333696), (64224, 330220), (66044, 321120), (66880, 317106), (67545, 313984), (67792, 312840), (69520, 305064), (70468, 300960), (71360, 297198), (72048, 294360), (73590, 288192), (75240, 281872), (75840, 279642), (76266, 278080), (78210, 271168), (78496, 270180), (80256, 264255), (80280, 264176), (82555, 256896), (83424, 254220), (84740, 250272), (85632, 247665), (88085, 240768), (88308, 240160), (90060, 235488), (91008, 233035), (93214, 227520), (96064, 220770), (98120, 216144), (99066, 214080), (100320, 211404), (101688, 208560), (104280, 203376), (105702, 200640), (107040, 198132), (108072, 196240), (109440, 193787), (110385, 192128), (111232, 190665), (113760, 186428), (117744, 180120), (120080, 176616), (120384, 176170), (125136, 169480), (127110, 166848), (128448, 165110), (132088, 160560), (133760, 158553), (135090, 156992), (135584, 156420), (139040, 152532), (139821, 151680), (140936, 150480), (142720, 148599), (144096, 147180)]