21129064320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 1024

約数和(自身を含む): 88438210560

約数和(自身を除く): 67309146240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 47, 48, 52, 56, 60, 62, 64, 65, 70, 78, 80, 83, 84, 91, 93, 94, 96, 104, 105, 112, 120, 124, 128, 130, 140, 141, 155, 156, 160, 166, 168, 182, 186, 188, 192, 195, 208, 210, 217, 224, 235, 240, 248, 249, 260, 273, 280, 282, 310, 312, 320, 329, 332, 336, 364, 372, 376, 384, 390, 403, 415, 416, 420, 434, 448, 455, 465, 470, 480, 496, 498, 520, 546, 560, 564, 581, 611, 620, 624, 640, 651, 658, 664, 672, 705, 728, 744, 752, 780, 806, 830, 832, 840, 868, 896, 910, 930, 940, 960, 987, 992, 996, 1040, 1079, 1085, 1092, 1120, 1128, 1162, 1209, 1222, 1240, 1245, 1248, 1302, 1316, 1328, 1344, 1365, 1410, 1456, 1457, 1488, 1504, 1560, 1612, 1645, 1660, 1664, 1680, 1736, 1743, 1820, 1833, 1860, 1880, 1920, 1974, 1984, 1992, 2015, 2080, 2158, 2170, 2184, 2240, 2256, 2324, 2418, 2444, 2480, 2490, 2496, 2573, 2604, 2632, 2656, 2688, 2730, 2820, 2821, 2905, 2912, 2914, 2976, 3008, 3055, 3120, 3224, 3237, 3255, 3290, 3320, 3360, 3472, 3486, 3640, 3666, 3720, 3760, 3901, 3948, 3968, 3984, 4030, 4160, 4277, 4316, 4340, 4368, 4371, 4480, 4512, 4648, 4836, 4888, 4935, 4960, 4980, 4992, 5146, 5208, 5264, 5312, 5395, 5460, 5640, 5642, 5810, 5824, 5828, 5952, 6016, 6045, 6110, 6240, 6448, 6474, 6510, 6580, 6640, 6720, 6944, 6972, 7280, 7285, 7332, 7440, 7520, 7553, 7719, 7802, 7896, 7968, 8060, 8320, 8463, 8554, 8632, 8680, 8715, 8736, 8742, 9024, 9165, 9296, 9672, 9776, 9870, 9920, 9960, 10199, 10292, 10416, 10528, 10624, 10790, 10920, 11280, 11284, 11620, 11648, 11656, 11703, 11904, 12090, 12220, 12480, 12831, 12865, 12896, 12948, 13020, 13160, 13280, 13440, 13888, 13944, 14105, 14560, 14570, 14664, 14880, 15040, 15106, 15438, 15604, 15792, 15936, 16120, 16185, 16926, 17108, 17264, 17360, 17430, 17472, 17484, 18011, 18048, 18330, 18592, 18941, 19344, 19505, 19552, 19740, 19840, 19920, 20398, 20584, 20832, 21056, 21385, 21580, 21840, 21855, 22560, 22568, 22659, 23240, 23312, 23406, 24180, 24440, 24960, 25662, 25730, 25792, 25896, 26040, 26320, 26560, 27307, 27776, 27888, 28210, 29120, 29140, 29328, 29760, 30080, 30212, 30597, 30876, 31208, 31584, 31872, 32240, 32370, 33449, 33852, 34216, 34528, 34720, 34860, 34944, 34968, 36022, 36660, 37184, 37765, 37882, 38595, 38688, 39010, 39104, 39480, 39840, 40796, 41168, 41664, 42112, 42315, 42770, 43160, 43680, 43710, 45120, 45136, 45318, 46480, 46624, 46812, 48360, 48880, 50713, 50995, 51324, 51460, 51584, 51792, 52080, 52640, 53120, 54033, 54614, 55776, 56420, 56823, 58240, 58280, 58515, 58656, 59520, 60424, 61194, 61752, 62416, 63168, 64155, 64480, 64740, 66898, 67704, 68432, 69056, 69440, 69720, 69936, 72044, 73320, 74368, 75530, 75764, 77190, 77376, 78020, 78208, 78960, 79680, 81592, 81921, 82336, 83328, 84630, 85540, 86320, 87360, 87420, 90055, 90240, 90272, 90636, 92960, 93248, 93624, 94705, 96720, 97760, 100347, 101426, 101990, 102648, 102920, 103584, 104160, 105280, 108066, 109228, 111552, 112840, 113295, 113646, 116560, 117030, 117312, 120848, 120931, 122388, 123504, 124832, 126336, 128310, 128960, 129480, 132587, 133796, 135408, 136535, 136864, 138112, 138880, 139440, 139872, 144088, 146640, 151060, 151528, 152139, 152985, 154380, 154752, 156040, 157920, 159360, 163184, 163842, 164672, 167245, 169260, 171080, 172640, 174720, 174840, 180110, 180544, 181272, 185920, 186496, 187248, 189410, 193440, 195520, 200694, 202852, 203980, 205296, 205840, 207168, 208320, 210560, 216132, 218456, 223104, 225680, 226590, 227292, 233120, 234060, 234143, 234624, 241696, 241862, 244776, 247008, 249664, 253565, 256620, 257920, 258960, 265174, 267592, 270165, 270816, 273070, 273728, 278880, 279744, 284115, 288176, 293280, 302120, 303056, 304278, 305970, 308760, 312080, 315840, 326368, 327684, 329344, 334490, 338520, 342160, 345280, 349680, 354991, 360220, 361088, 362544, 362793, 371840, 374496, 378820, 386880, 391040, 397761, 401388, 405704, 407960, 409605, 410592, 411680, 414336, 416640, 432264, 436912, 451360, 453180, 454584, 466240, 468120, 468286, 483392, 483724, 489552, 494016, 499328, 501735, 507130, 513240, 517920, 530348, 535184, 540330, 541632, 546140, 547456, 557760, 559488, 568230, 576352, 586560, 604240, 604655, 606112, 608556, 611940, 617520, 624160, 631680, 652736, 655368, 662935, 668980, 677040, 684320, 690560, 699360, 702429, 709982, 720440, 725088, 725586, 748992, 757640, 760695, 773760, 795522, 802776, 811408, 815920, 819210, 821184, 823360, 846517, 864528, 873824, 902720, 906360, 909168, 932480, 936240, 936572, 966784, 967448, 979104, 988032, 1003470, 1014260, 1026480, 1035840, 1060696, 1064973, 1070368, 1080660, 1083264, 1092280, 1115520, 1136460, 1152704, 1170715, 1173120, 1208480, 1209310, 1212224, 1217112, 1223880, 1235040, 1248320, 1305472, 1310736, 1325870, 1337960, 1354080, 1368640, 1398720, 1404858, 1419964, 1440880, 1450176, 1451172, 1497984, 1515280, 1521390, 1572103, 1591044, 1605552, 1622816, 1631840, 1638420, 1642368, 1646720, 1693034, 1729056, 1747648, 1774955, 1805440, 1812720, 1813965, 1818336, 1872480, 1873144, 1934896, 1958208, 1988805, 2006940, 2028520, 2052960, 2071680, 2121392, 2129946, 2140736, 2161320, 2184560, 2272920, 2305408, 2341430, 2416960, 2418620, 2424448, 2434224, 2447760, 2470080, 2496640, 2539551, 2621472, 2651740, 2675920, 2708160, 2737280, 2797440, 2809716, 2839928, 2881760, 2900352, 2902344, 3030560, 3042780, 3144206, 3182088, 3211104, 3245632, 3263680, 3276840, 3386068, 3458112, 3495296, 3512145, 3549910, 3625440, 3627930, 3636672, 3744960, 3746288, 3869792, 3916416, 3977610, 4013880, 4057040, 4105920, 4232585, 4242784, 4259892, 4281472, 4322640, 4369120, 4545840, 4682860, 4716309, 4833920, 4837240, 4868448, 4895520, 4940160, 5079102, 5242944, 5303480, 5324865, 5351840, 5416320, 5619432, 5679856, 5763520, 5804688, 6061120, 6085560, 6288412, 6364176, 6422208, 6491264, 6527360, 6553680, 6772136, 6916224, 7024290, 7099820, 7250880, 7255860, 7273344, 7489920, 7492576, 7739584, 7860515, 7955220, 8027760, 8114080, 8211840, 8465170, 8485568, 8519784, 8645280, 8738240, 9091680, 9365720, 9432618, 9674480, 9736896, 9791040, 10158204, 10485888, 10606960, 10649730, 10703680, 11004721, 11238864, 11359712, 11527040, 11609376, 12122240, 12171120, 12576824, 12697755, 12728352, 12844416, 13107360, 13544272, 14048580, 14199640, 14501760, 14511720, 14985152, 15479168, 15721030, 15910440, 16055520, 16228160, 16930340, 16971136, 17039568, 17290560, 17476480, 18183360, 18731440, 18865236, 19348960, 19473792, 19582080, 20316408, 21213920, 21299460, 21407360, 22009442, 22477728, 22719424, 23218752, 23581545, 24342240, 25153648, 25395510, 25456704, 26214720, 27088544, 28097160, 28399280, 29023440, 29970304, 31442060, 31820880, 32111040, 32456320, 33014163, 33860680, 34079136, 34581120, 36366720, 37462880, 37730472, 38697920, 40632816, 42427840, 42598920, 44018884, 44955456, 45438848, 46437504, 47163090, 48684480, 50307296, 50791020, 50913408, 52429440, 54177088, 55023605, 56194320, 56798560, 58046880, 62884120, 63641760, 64222080, 66028326, 67721360, 68158272, 74925760, 75460944, 77395840, 81265632, 84855680, 85197840, 88037768, 89910912, 94326180, 97368960, 100614592, 101582040, 108354176, 110047210, 112388640, 113597120, 116093760, 125768240, 127283520, 132056652, 135442720, 136316544, 149851520, 150921888, 162531264, 165070815, 170395680, 176075536, 188652360, 201229184, 203164080, 220094420, 224777280, 227194240, 232187520, 251536480, 254567040, 264113304, 270885440, 301843776, 325062528, 330141630, 340791360, 352151072, 377304720, 406328160, 440188840, 449554560, 503072960, 528226608, 541770880, 603687552, 660283260, 681582720, 704302144, 754609440, 812656320, 880377680, 1006145920, 1056453216, 1320566520, 1408604288, 1509218880, 1625312640, 1760755360, 2112906432, 2641133040, 3018437760, 3521510720, 4225812864, 5282266080, 7043021440, 10564532160, 21129064320]

約数ペア:

[(1, 21129064320), (2, 10564532160), (3, 7043021440), (4, 5282266080), (5, 4225812864), (6, 3521510720), (7, 3018437760), (8, 2641133040), (10, 2112906432), (12, 1760755360), (13, 1625312640), (14, 1509218880), (15, 1408604288), (16, 1320566520), (20, 1056453216), (21, 1006145920), (24, 880377680), (26, 812656320), (28, 754609440), (30, 704302144), (31, 681582720), (32, 660283260), (35, 603687552), (39, 541770880), (40, 528226608), (42, 503072960), (47, 449554560), (48, 440188840), (52, 406328160), (56, 377304720), (60, 352151072), (62, 340791360), (64, 330141630), (65, 325062528), (70, 301843776), (78, 270885440), (80, 264113304), (83, 254567040), (84, 251536480), (91, 232187520), (93, 227194240), (94, 224777280), (96, 220094420), (104, 203164080), (105, 201229184), (112, 188652360), (120, 176075536), (124, 170395680), (128, 165070815), (130, 162531264), (140, 150921888), (141, 149851520), (155, 136316544), (156, 135442720), (160, 132056652), (166, 127283520), (168, 125768240), (182, 116093760), (186, 113597120), (188, 112388640), (192, 110047210), (195, 108354176), (208, 101582040), (210, 100614592), (217, 97368960), (224, 94326180), (235, 89910912), (240, 88037768), (248, 85197840), (249, 84855680), (260, 81265632), (273, 77395840), (280, 75460944), (282, 74925760), (310, 68158272), (312, 67721360), (320, 66028326), (329, 64222080), (332, 63641760), (336, 62884120), (364, 58046880), (372, 56798560), (376, 56194320), (384, 55023605), (390, 54177088), (403, 52429440), (415, 50913408), (416, 50791020), (420, 50307296), (434, 48684480), (448, 47163090), (455, 46437504), (465, 45438848), (470, 44955456), (480, 44018884), (496, 42598920), (498, 42427840), (520, 40632816), (546, 38697920), (560, 37730472), (564, 37462880), (581, 36366720), (611, 34581120), (620, 34079136), (624, 33860680), (640, 33014163), (651, 32456320), (658, 32111040), (664, 31820880), (672, 31442060), (705, 29970304), (728, 29023440), (744, 28399280), (752, 28097160), (780, 27088544), (806, 26214720), (830, 25456704), (832, 25395510), (840, 25153648), (868, 24342240), (896, 23581545), (910, 23218752), (930, 22719424), (940, 22477728), (960, 22009442), (987, 21407360), (992, 21299460), (996, 21213920), (1040, 20316408), (1079, 19582080), (1085, 19473792), (1092, 19348960), (1120, 18865236), (1128, 18731440), (1162, 18183360), (1209, 17476480), (1222, 17290560), (1240, 17039568), (1245, 16971136), (1248, 16930340), (1302, 16228160), (1316, 16055520), (1328, 15910440), (1344, 15721030), (1365, 15479168), (1410, 14985152), (1456, 14511720), (1457, 14501760), (1488, 14199640), (1504, 14048580), (1560, 13544272), (1612, 13107360), (1645, 12844416), (1660, 12728352), (1664, 12697755), (1680, 12576824), (1736, 12171120), (1743, 12122240), (1820, 11609376), (1833, 11527040), (1860, 11359712), (1880, 11238864), (1920, 11004721), (1974, 10703680), (1984, 10649730), (1992, 10606960), (2015, 10485888), (2080, 10158204), (2158, 9791040), (2170, 9736896), (2184, 9674480), (2240, 9432618), (2256, 9365720), (2324, 9091680), (2418, 8738240), (2444, 8645280), (2480, 8519784), (2490, 8485568), (2496, 8465170), (2573, 8211840), (2604, 8114080), (2632, 8027760), (2656, 7955220), (2688, 7860515), (2730, 7739584), (2820, 7492576), (2821, 7489920), (2905, 7273344), (2912, 7255860), (2914, 7250880), (2976, 7099820), (3008, 7024290), (3055, 6916224), (3120, 6772136), (3224, 6553680), (3237, 6527360), (3255, 6491264), (3290, 6422208), (3320, 6364176), (3360, 6288412), (3472, 6085560), (3486, 6061120), (3640, 5804688), (3666, 5763520), (3720, 5679856), (3760, 5619432), (3901, 5416320), (3948, 5351840), (3968, 5324865), (3984, 5303480), (4030, 5242944), (4160, 5079102), (4277, 4940160), (4316, 4895520), (4340, 4868448), (4368, 4837240), (4371, 4833920), (4480, 4716309), (4512, 4682860), (4648, 4545840), (4836, 4369120), (4888, 4322640), (4935, 4281472), (4960, 4259892), (4980, 4242784), (4992, 4232585), (5146, 4105920), (5208, 4057040), (5264, 4013880), (5312, 3977610), (5395, 3916416), (5460, 3869792), (5640, 3746288), (5642, 3744960), (5810, 3636672), (5824, 3627930), (5828, 3625440), (5952, 3549910), (6016, 3512145), (6045, 3495296), (6110, 3458112), (6240, 3386068), (6448, 3276840), (6474, 3263680), (6510, 3245632), (6580, 3211104), (6640, 3182088), (6720, 3144206), (6944, 3042780), (6972, 3030560), (7280, 2902344), (7285, 2900352), (7332, 2881760), (7440, 2839928), (7520, 2809716), (7553, 2797440), (7719, 2737280), (7802, 2708160), (7896, 2675920), (7968, 2651740), (8060, 2621472), (8320, 2539551), (8463, 2496640), (8554, 2470080), (8632, 2447760), (8680, 2434224), (8715, 2424448), (8736, 2418620), (8742, 2416960), (9024, 2341430), (9165, 2305408), (9296, 2272920), (9672, 2184560), (9776, 2161320), (9870, 2140736), (9920, 2129946), (9960, 2121392), (10199, 2071680), (10292, 2052960), (10416, 2028520), (10528, 2006940), (10624, 1988805), (10790, 1958208), (10920, 1934896), (11280, 1873144), (11284, 1872480), (11620, 1818336), (11648, 1813965), (11656, 1812720), (11703, 1805440), (11904, 1774955), (12090, 1747648), (12220, 1729056), (12480, 1693034), (12831, 1646720), (12865, 1642368), (12896, 1638420), (12948, 1631840), (13020, 1622816), (13160, 1605552), (13280, 1591044), (13440, 1572103), (13888, 1521390), (13944, 1515280), (14105, 1497984), (14560, 1451172), (14570, 1450176), (14664, 1440880), (14880, 1419964), (15040, 1404858), (15106, 1398720), (15438, 1368640), (15604, 1354080), (15792, 1337960), (15936, 1325870), (16120, 1310736), (16185, 1305472), (16926, 1248320), (17108, 1235040), (17264, 1223880), (17360, 1217112), (17430, 1212224), (17472, 1209310), (17484, 1208480), (18011, 1173120), (18048, 1170715), (18330, 1152704), (18592, 1136460), (18941, 1115520), (19344, 1092280), (19505, 1083264), (19552, 1080660), (19740, 1070368), (19840, 1064973), (19920, 1060696), (20398, 1035840), (20584, 1026480), (20832, 1014260), (21056, 1003470), (21385, 988032), (21580, 979104), (21840, 967448), (21855, 966784), (22560, 936572), (22568, 936240), (22659, 932480), (23240, 909168), (23312, 906360), (23406, 902720), (24180, 873824), (24440, 864528), (24960, 846517), (25662, 823360), (25730, 821184), (25792, 819210), (25896, 815920), (26040, 811408), (26320, 802776), (26560, 795522), (27307, 773760), (27776, 760695), (27888, 757640), (28210, 748992), (29120, 725586), (29140, 725088), (29328, 720440), (29760, 709982), (30080, 702429), (30212, 699360), (30597, 690560), (30876, 684320), (31208, 677040), (31584, 668980), (31872, 662935), (32240, 655368), (32370, 652736), (33449, 631680), (33852, 624160), (34216, 617520), (34528, 611940), (34720, 608556), (34860, 606112), (34944, 604655), (34968, 604240), (36022, 586560), (36660, 576352), (37184, 568230), (37765, 559488), (37882, 557760), (38595, 547456), (38688, 546140), (39010, 541632), (39104, 540330), (39480, 535184), (39840, 530348), (40796, 517920), (41168, 513240), (41664, 507130), (42112, 501735), (42315, 499328), (42770, 494016), (43160, 489552), (43680, 483724), (43710, 483392), (45120, 468286), (45136, 468120), (45318, 466240), (46480, 454584), (46624, 453180), (46812, 451360), (48360, 436912), (48880, 432264), (50713, 416640), (50995, 414336), (51324, 411680), (51460, 410592), (51584, 409605), (51792, 407960), (52080, 405704), (52640, 401388), (53120, 397761), (54033, 391040), (54614, 386880), (55776, 378820), (56420, 374496), (56823, 371840), (58240, 362793), (58280, 362544), (58515, 361088), (58656, 360220), (59520, 354991), (60424, 349680), (61194, 345280), (61752, 342160), (62416, 338520), (63168, 334490), (64155, 329344), (64480, 327684), (64740, 326368), (66898, 315840), (67704, 312080), (68432, 308760), (69056, 305970), (69440, 304278), (69720, 303056), (69936, 302120), (72044, 293280), (73320, 288176), (74368, 284115), (75530, 279744), (75764, 278880), (77190, 273728), (77376, 273070), (78020, 270816), (78208, 270165), (78960, 267592), (79680, 265174), (81592, 258960), (81921, 257920), (82336, 256620), (83328, 253565), (84630, 249664), (85540, 247008), (86320, 244776), (87360, 241862), (87420, 241696), (90055, 234624), (90240, 234143), (90272, 234060), (90636, 233120), (92960, 227292), (93248, 226590), (93624, 225680), (94705, 223104), (96720, 218456), (97760, 216132), (100347, 210560), (101426, 208320), (101990, 207168), (102648, 205840), (102920, 205296), (103584, 203980), (104160, 202852), (105280, 200694), (108066, 195520), (109228, 193440), (111552, 189410), (112840, 187248), (113295, 186496), (113646, 185920), (116560, 181272), (117030, 180544), (117312, 180110), (120848, 174840), (120931, 174720), (122388, 172640), (123504, 171080), (124832, 169260), (126336, 167245), (128310, 164672), (128960, 163842), (129480, 163184), (132587, 159360), (133796, 157920), (135408, 156040), (136535, 154752), (136864, 154380), (138112, 152985), (138880, 152139), (139440, 151528), (139872, 151060), (144088, 146640)]