21164820480

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 960

約数和(自身を含む): 85621536000

約数和(自身を除く): 64456715520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 79, 80, 81, 85, 90, 95, 96, 102, 108, 114, 120, 128, 135, 136, 144, 152, 153, 158, 160, 162, 170, 171, 180, 190, 192, 204, 216, 228, 237, 240, 255, 256, 270, 272, 285, 288, 304, 306, 316, 320, 323, 324, 340, 342, 360, 380, 384, 395, 405, 408, 432, 456, 459, 474, 480, 510, 512, 513, 540, 544, 570, 576, 608, 612, 632, 640, 646, 648, 680, 684, 711, 720, 760, 765, 768, 790, 810, 816, 855, 864, 912, 918, 948, 960, 969, 1020, 1024, 1026, 1080, 1088, 1140, 1152, 1185, 1216, 1224, 1264, 1280, 1292, 1296, 1343, 1360, 1368, 1377, 1422, 1440, 1501, 1520, 1530, 1536, 1539, 1580, 1615, 1620, 1632, 1710, 1728, 1824, 1836, 1896, 1920, 1938, 2040, 2048, 2052, 2133, 2160, 2176, 2280, 2295, 2304, 2370, 2432, 2448, 2528, 2560, 2565, 2584, 2592, 2686, 2720, 2736, 2754, 2844, 2880, 2907, 3002, 3040, 3060, 3072, 3078, 3160, 3230, 3240, 3264, 3420, 3456, 3555, 3648, 3672, 3792, 3840, 3876, 4029, 4080, 4104, 4266, 4320, 4352, 4503, 4560, 4590, 4608, 4740, 4845, 4864, 4896, 5056, 5120, 5130, 5168, 5184, 5372, 5440, 5472, 5508, 5688, 5760, 5814, 6004, 6080, 6120, 6144, 6156, 6320, 6399, 6460, 6480, 6528, 6715, 6840, 6885, 6912, 7110, 7296, 7344, 7505, 7584, 7680, 7695, 7752, 8058, 8160, 8208, 8532, 8640, 8704, 8721, 9006, 9120, 9180, 9216, 9480, 9690, 9728, 9792, 10112, 10240, 10260, 10336, 10368, 10665, 10744, 10880, 10944, 11016, 11376, 11520, 11628, 12008, 12087, 12160, 12240, 12312, 12640, 12798, 12920, 12960, 13056, 13430, 13509, 13680, 13770, 13824, 14220, 14535, 14592, 14688, 15010, 15168, 15360, 15390, 15504, 16116, 16320, 16416, 17064, 17280, 17408, 17442, 18012, 18240, 18360, 18432, 18960, 19380, 19456, 19584, 20145, 20224, 20520, 20672, 20736, 21330, 21488, 21760, 21888, 22032, 22515, 22752, 23040, 23256, 24016, 24174, 24320, 24480, 24624, 25280, 25517, 25596, 25840, 25920, 26112, 26163, 26860, 27018, 27360, 27540, 27648, 28440, 29070, 29184, 29376, 30020, 30336, 30720, 30780, 31008, 31995, 32232, 32640, 32832, 34128, 34560, 34816, 34884, 36024, 36261, 36480, 36720, 37920, 38760, 38912, 39168, 40290, 40448, 40527, 41040, 41344, 41472, 42660, 42976, 43520, 43605, 43776, 44064, 45030, 45504, 46080, 46512, 48032, 48348, 48640, 48960, 49248, 50560, 51034, 51192, 51680, 51840, 52224, 52326, 53720, 54036, 54720, 55080, 55296, 56880, 58140, 58368, 58752, 60040, 60435, 60672, 61560, 62016, 63990, 64464, 65280, 65664, 67545, 68256, 69120, 69768, 72048, 72522, 72960, 73440, 75840, 76551, 77520, 78336, 80580, 80896, 81054, 82080, 82688, 82944, 85320, 85952, 87040, 87210, 87552, 88128, 90060, 91008, 92160, 93024, 96064, 96696, 97280, 97920, 98496, 101120, 102068, 102384, 103360, 103680, 104448, 104652, 107440, 108072, 108783, 109440, 110160, 113760, 116280, 116736, 117504, 120080, 120870, 121344, 121581, 123120, 124032, 127585, 127980, 128928, 130560, 130815, 131328, 135090, 136512, 138240, 139536, 144096, 145044, 145920, 146880, 151680, 153102, 155040, 156672, 161160, 161792, 162108, 164160, 165376, 165888, 170640, 171904, 174080, 174420, 175104, 176256, 180120, 181305, 182016, 186048, 192128, 193392, 194560, 195840, 196992, 202240, 202635, 204136, 204768, 206720, 207360, 209304, 214880, 216144, 217566, 218880, 220320, 227520, 229653, 232560, 235008, 240160, 241740, 242688, 243162, 246240, 248064, 255170, 255960, 257856, 261120, 261630, 262656, 270180, 273024, 276480, 279072, 288192, 290088, 291840, 293760, 303360, 306204, 310080, 313344, 322320, 324216, 328320, 330752, 341280, 343808, 348840, 350208, 352512, 360240, 362610, 364032, 372096, 382755, 384256, 386784, 391680, 393984, 404480, 405270, 408272, 409536, 413440, 414720, 418608, 429760, 432288, 435132, 437760, 440640, 455040, 459306, 465120, 470016, 480320, 483480, 485376, 486324, 492480, 496128, 510340, 511920, 515712, 522240, 523260, 525312, 540360, 543915, 546048, 558144, 576384, 580176, 583680, 587520, 606720, 607905, 612408, 620160, 644640, 648432, 656640, 661504, 682560, 687616, 688959, 697680, 705024, 720480, 725220, 728064, 744192, 765510, 768512, 773568, 783360, 787968, 808960, 810540, 816544, 819072, 826880, 829440, 837216, 859520, 864576, 870264, 875520, 881280, 910080, 918612, 930240, 940032, 960640, 966960, 972648, 984960, 992256, 1020680, 1023840, 1031424, 1046520, 1050624, 1080720, 1087830, 1092096, 1116288, 1148265, 1152768, 1160352, 1175040, 1213440, 1215810, 1224816, 1240320, 1289280, 1296864, 1313280, 1365120, 1375232, 1377918, 1395360, 1410048, 1440960, 1450440, 1456128, 1488384, 1531020, 1537024, 1547136, 1566720, 1575936, 1621080, 1633088, 1638144, 1653760, 1674432, 1719040, 1729152, 1740528, 1751040, 1762560, 1820160, 1837224, 1860480, 1921280, 1933920, 1945296, 1969920, 1984512, 2041360, 2047680, 2062848, 2066877, 2093040, 2161440, 2175660, 2184192, 2232576, 2296530, 2305536, 2320704, 2350080, 2426880, 2431620, 2449632, 2480640, 2578560, 2593728, 2626560, 2730240, 2750464, 2755836, 2790720, 2820096, 2881920, 2900880, 2976768, 3062040, 3074048, 3094272, 3151872, 3242160, 3266176, 3276288, 3307520, 3348864, 3438080, 3444795, 3458304, 3481056, 3525120, 3640320, 3674448, 3720960, 3842560, 3867840, 3890592, 3939840, 4082720, 4095360, 4125696, 4133754, 4186080, 4322880, 4351320, 4368384, 4465152, 4593060, 4611072, 4641408, 4700160, 4863240, 4899264, 4961280, 5157120, 5187456, 5253120, 5460480, 5511672, 5581440, 5763840, 5801760, 5953536, 6124080, 6188544, 6484320, 6532352, 6552576, 6697728, 6876160, 6889590, 6916608, 6962112, 7050240, 7280640, 7348896, 7441920, 7685120, 7735680, 7781184, 7879680, 8165440, 8190720, 8251392, 8267508, 8372160, 8645760, 8702640, 8930304, 9186120, 9222144, 9282816, 9726480, 9798528, 9922560, 10314240, 10334385, 10374912, 10920960, 11023344, 11162880, 11527680, 11603520, 12248160, 12377088, 12968640, 13064704, 13105152, 13395456, 13752320, 13779180, 13833216, 13924224, 14100480, 14697792, 14883840, 15370240, 15471360, 15562368, 15759360, 16330880, 16381440, 16535016, 16744320, 17291520, 17405280, 17860608, 18372240, 18565632, 19452960, 19597056, 20628480, 20668770, 20749824, 21841920, 22046688, 22325760, 23055360, 23207040, 24496320, 24754176, 25937280, 26129408, 26790912, 27558360, 27666432, 27848448, 29395584, 29767680, 30942720, 31124736, 32661760, 32762880, 33070032, 33488640, 34583040, 34810560, 36744480, 37131264, 38905920, 39194112, 41256960, 41337540, 41499648, 44093376, 44651520, 46110720, 46414080, 48992640, 51874560, 52258816, 53581824, 55116720, 55696896, 58791168, 61885440, 62249472, 65323520, 65525760, 66140064, 66977280, 69166080, 69621120, 73488960, 74262528, 77811840, 78388224, 82675080, 82999296, 88186752, 89303040, 92828160, 97985280, 103749120, 110233440, 111393792, 117582336, 123770880, 124498944, 130647040, 132280128, 133954560, 138332160, 139242240, 146977920, 155623680, 156776448, 165350160, 176373504, 185656320, 195970560, 207498240, 220466880, 222787584, 235164672, 248997888, 261294080, 264560256, 267909120, 278484480, 293955840, 311247360, 330700320, 352747008, 371312640, 391941120, 414996480, 440933760, 470329344, 529120512, 556968960, 587911680, 622494720, 661400640, 705494016, 783882240, 881867520, 1058241024, 1113937920, 1175823360, 1244989440, 1322801280, 1410988032, 1763735040, 2116482048, 2351646720, 2645602560, 3527470080, 4232964096, 5291205120, 7054940160, 10582410240, 21164820480]

約数ペア:

[(1, 21164820480), (2, 10582410240), (3, 7054940160), (4, 5291205120), (5, 4232964096), (6, 3527470080), (8, 2645602560), (9, 2351646720), (10, 2116482048), (12, 1763735040), (15, 1410988032), (16, 1322801280), (17, 1244989440), (18, 1175823360), (19, 1113937920), (20, 1058241024), (24, 881867520), (27, 783882240), (30, 705494016), (32, 661400640), (34, 622494720), (36, 587911680), (38, 556968960), (40, 529120512), (45, 470329344), (48, 440933760), (51, 414996480), (54, 391941120), (57, 371312640), (60, 352747008), (64, 330700320), (68, 311247360), (72, 293955840), (76, 278484480), (79, 267909120), (80, 264560256), (81, 261294080), (85, 248997888), (90, 235164672), (95, 222787584), (96, 220466880), (102, 207498240), (108, 195970560), (114, 185656320), (120, 176373504), (128, 165350160), (135, 156776448), (136, 155623680), (144, 146977920), (152, 139242240), (153, 138332160), (158, 133954560), (160, 132280128), (162, 130647040), (170, 124498944), (171, 123770880), (180, 117582336), (190, 111393792), (192, 110233440), (204, 103749120), (216, 97985280), (228, 92828160), (237, 89303040), (240, 88186752), (255, 82999296), (256, 82675080), (270, 78388224), (272, 77811840), (285, 74262528), (288, 73488960), (304, 69621120), (306, 69166080), (316, 66977280), (320, 66140064), (323, 65525760), (324, 65323520), (340, 62249472), (342, 61885440), (360, 58791168), (380, 55696896), (384, 55116720), (395, 53581824), (405, 52258816), (408, 51874560), (432, 48992640), (456, 46414080), (459, 46110720), (474, 44651520), (480, 44093376), (510, 41499648), (512, 41337540), (513, 41256960), (540, 39194112), (544, 38905920), (570, 37131264), (576, 36744480), (608, 34810560), (612, 34583040), (632, 33488640), (640, 33070032), (646, 32762880), (648, 32661760), (680, 31124736), (684, 30942720), (711, 29767680), (720, 29395584), (760, 27848448), (765, 27666432), (768, 27558360), (790, 26790912), (810, 26129408), (816, 25937280), (855, 24754176), (864, 24496320), (912, 23207040), (918, 23055360), (948, 22325760), (960, 22046688), (969, 21841920), (1020, 20749824), (1024, 20668770), (1026, 20628480), (1080, 19597056), (1088, 19452960), (1140, 18565632), (1152, 18372240), (1185, 17860608), (1216, 17405280), (1224, 17291520), (1264, 16744320), (1280, 16535016), (1292, 16381440), (1296, 16330880), (1343, 15759360), (1360, 15562368), (1368, 15471360), (1377, 15370240), (1422, 14883840), (1440, 14697792), (1501, 14100480), (1520, 13924224), (1530, 13833216), (1536, 13779180), (1539, 13752320), (1580, 13395456), (1615, 13105152), (1620, 13064704), (1632, 12968640), (1710, 12377088), (1728, 12248160), (1824, 11603520), (1836, 11527680), (1896, 11162880), (1920, 11023344), (1938, 10920960), (2040, 10374912), (2048, 10334385), (2052, 10314240), (2133, 9922560), (2160, 9798528), (2176, 9726480), (2280, 9282816), (2295, 9222144), (2304, 9186120), (2370, 8930304), (2432, 8702640), (2448, 8645760), (2528, 8372160), (2560, 8267508), (2565, 8251392), (2584, 8190720), (2592, 8165440), (2686, 7879680), (2720, 7781184), (2736, 7735680), (2754, 7685120), (2844, 7441920), (2880, 7348896), (2907, 7280640), (3002, 7050240), (3040, 6962112), (3060, 6916608), (3072, 6889590), (3078, 6876160), (3160, 6697728), (3230, 6552576), (3240, 6532352), (3264, 6484320), (3420, 6188544), (3456, 6124080), (3555, 5953536), (3648, 5801760), (3672, 5763840), (3792, 5581440), (3840, 5511672), (3876, 5460480), (4029, 5253120), (4080, 5187456), (4104, 5157120), (4266, 4961280), (4320, 4899264), (4352, 4863240), (4503, 4700160), (4560, 4641408), (4590, 4611072), (4608, 4593060), (4740, 4465152), (4845, 4368384), (4864, 4351320), (4896, 4322880), (5056, 4186080), (5120, 4133754), (5130, 4125696), (5168, 4095360), (5184, 4082720), (5372, 3939840), (5440, 3890592), (5472, 3867840), (5508, 3842560), (5688, 3720960), (5760, 3674448), (5814, 3640320), (6004, 3525120), (6080, 3481056), (6120, 3458304), (6144, 3444795), (6156, 3438080), (6320, 3348864), (6399, 3307520), (6460, 3276288), (6480, 3266176), (6528, 3242160), (6715, 3151872), (6840, 3094272), (6885, 3074048), (6912, 3062040), (7110, 2976768), (7296, 2900880), (7344, 2881920), (7505, 2820096), (7584, 2790720), (7680, 2755836), (7695, 2750464), (7752, 2730240), (8058, 2626560), (8160, 2593728), (8208, 2578560), (8532, 2480640), (8640, 2449632), (8704, 2431620), (8721, 2426880), (9006, 2350080), (9120, 2320704), (9180, 2305536), (9216, 2296530), (9480, 2232576), (9690, 2184192), (9728, 2175660), (9792, 2161440), (10112, 2093040), (10240, 2066877), (10260, 2062848), (10336, 2047680), (10368, 2041360), (10665, 1984512), (10744, 1969920), (10880, 1945296), (10944, 1933920), (11016, 1921280), (11376, 1860480), (11520, 1837224), (11628, 1820160), (12008, 1762560), (12087, 1751040), (12160, 1740528), (12240, 1729152), (12312, 1719040), (12640, 1674432), (12798, 1653760), (12920, 1638144), (12960, 1633088), (13056, 1621080), (13430, 1575936), (13509, 1566720), (13680, 1547136), (13770, 1537024), (13824, 1531020), (14220, 1488384), (14535, 1456128), (14592, 1450440), (14688, 1440960), (15010, 1410048), (15168, 1395360), (15360, 1377918), (15390, 1375232), (15504, 1365120), (16116, 1313280), (16320, 1296864), (16416, 1289280), (17064, 1240320), (17280, 1224816), (17408, 1215810), (17442, 1213440), (18012, 1175040), (18240, 1160352), (18360, 1152768), (18432, 1148265), (18960, 1116288), (19380, 1092096), (19456, 1087830), (19584, 1080720), (20145, 1050624), (20224, 1046520), (20520, 1031424), (20672, 1023840), (20736, 1020680), (21330, 992256), (21488, 984960), (21760, 972648), (21888, 966960), (22032, 960640), (22515, 940032), (22752, 930240), (23040, 918612), (23256, 910080), (24016, 881280), (24174, 875520), (24320, 870264), (24480, 864576), (24624, 859520), (25280, 837216), (25517, 829440), (25596, 826880), (25840, 819072), (25920, 816544), (26112, 810540), (26163, 808960), (26860, 787968), (27018, 783360), (27360, 773568), (27540, 768512), (27648, 765510), (28440, 744192), (29070, 728064), (29184, 725220), (29376, 720480), (30020, 705024), (30336, 697680), (30720, 688959), (30780, 687616), (31008, 682560), (31995, 661504), (32232, 656640), (32640, 648432), (32832, 644640), (34128, 620160), (34560, 612408), (34816, 607905), (34884, 606720), (36024, 587520), (36261, 583680), (36480, 580176), (36720, 576384), (37920, 558144), (38760, 546048), (38912, 543915), (39168, 540360), (40290, 525312), (40448, 523260), (40527, 522240), (41040, 515712), (41344, 511920), (41472, 510340), (42660, 496128), (42976, 492480), (43520, 486324), (43605, 485376), (43776, 483480), (44064, 480320), (45030, 470016), (45504, 465120), (46080, 459306), (46512, 455040), (48032, 440640), (48348, 437760), (48640, 435132), (48960, 432288), (49248, 429760), (50560, 418608), (51034, 414720), (51192, 413440), (51680, 409536), (51840, 408272), (52224, 405270), (52326, 404480), (53720, 393984), (54036, 391680), (54720, 386784), (55080, 384256), (55296, 382755), (56880, 372096), (58140, 364032), (58368, 362610), (58752, 360240), (60040, 352512), (60435, 350208), (60672, 348840), (61560, 343808), (62016, 341280), (63990, 330752), (64464, 328320), (65280, 324216), (65664, 322320), (67545, 313344), (68256, 310080), (69120, 306204), (69768, 303360), (72048, 293760), (72522, 291840), (72960, 290088), (73440, 288192), (75840, 279072), (76551, 276480), (77520, 273024), (78336, 270180), (80580, 262656), (80896, 261630), (81054, 261120), (82080, 257856), (82688, 255960), (82944, 255170), (85320, 248064), (85952, 246240), (87040, 243162), (87210, 242688), (87552, 241740), (88128, 240160), (90060, 235008), (91008, 232560), (92160, 229653), (93024, 227520), (96064, 220320), (96696, 218880), (97280, 217566), (97920, 216144), (98496, 214880), (101120, 209304), (102068, 207360), (102384, 206720), (103360, 204768), (103680, 204136), (104448, 202635), (104652, 202240), (107440, 196992), (108072, 195840), (108783, 194560), (109440, 193392), (110160, 192128), (113760, 186048), (116280, 182016), (116736, 181305), (117504, 180120), (120080, 176256), (120870, 175104), (121344, 174420), (121581, 174080), (123120, 171904), (124032, 170640), (127585, 165888), (127980, 165376), (128928, 164160), (130560, 162108), (130815, 161792), (131328, 161160), (135090, 156672), (136512, 155040), (138240, 153102), (139536, 151680), (144096, 146880), (145044, 145920)]