21527425920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 1024

約数和(自身を含む): 96334479360

約数和(自身を除く): 74807053440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 23, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 46, 48, 52, 55, 56, 60, 64, 65, 66, 69, 70, 77, 78, 80, 84, 88, 91, 92, 96, 104, 105, 110, 112, 115, 120, 128, 130, 132, 138, 140, 143, 154, 156, 160, 161, 165, 168, 176, 182, 184, 192, 195, 208, 210, 220, 224, 230, 231, 240, 253, 260, 264, 273, 276, 280, 286, 299, 308, 312, 320, 322, 330, 336, 345, 352, 364, 368, 384, 385, 390, 416, 420, 429, 440, 448, 455, 460, 462, 480, 483, 487, 506, 520, 528, 546, 552, 560, 572, 598, 616, 624, 640, 644, 660, 672, 690, 704, 715, 728, 736, 759, 770, 780, 805, 832, 840, 858, 880, 896, 897, 910, 920, 924, 960, 966, 974, 1001, 1012, 1040, 1056, 1092, 1104, 1120, 1144, 1155, 1196, 1232, 1248, 1265, 1288, 1320, 1344, 1365, 1380, 1408, 1430, 1456, 1461, 1472, 1495, 1518, 1540, 1560, 1610, 1664, 1680, 1716, 1760, 1771, 1794, 1820, 1840, 1848, 1920, 1932, 1948, 2002, 2024, 2080, 2093, 2112, 2145, 2184, 2208, 2240, 2288, 2310, 2392, 2415, 2435, 2464, 2496, 2530, 2576, 2640, 2688, 2730, 2760, 2860, 2912, 2922, 2944, 2990, 3003, 3036, 3080, 3120, 3220, 3289, 3360, 3409, 3432, 3520, 3542, 3588, 3640, 3680, 3696, 3795, 3864, 3896, 4004, 4048, 4160, 4186, 4224, 4290, 4368, 4416, 4480, 4485, 4576, 4620, 4784, 4830, 4870, 4928, 4992, 5005, 5060, 5152, 5280, 5313, 5357, 5460, 5520, 5720, 5824, 5844, 5980, 6006, 6072, 6160, 6240, 6279, 6331, 6440, 6578, 6720, 6818, 6864, 7040, 7084, 7176, 7280, 7305, 7360, 7392, 7590, 7728, 7792, 8008, 8096, 8320, 8372, 8580, 8736, 8832, 8855, 8970, 9152, 9240, 9568, 9660, 9740, 9856, 9867, 10010, 10120, 10227, 10304, 10465, 10560, 10626, 10714, 10920, 11040, 11201, 11440, 11648, 11688, 11960, 12012, 12144, 12320, 12480, 12558, 12662, 12880, 13156, 13440, 13636, 13728, 14168, 14352, 14560, 14610, 14720, 14784, 15015, 15180, 15456, 15584, 16016, 16071, 16192, 16445, 16744, 17045, 17160, 17472, 17710, 17940, 18304, 18480, 18993, 19136, 19320, 19480, 19734, 20020, 20240, 20454, 20608, 20930, 21120, 21252, 21428, 21840, 22080, 22402, 22880, 23023, 23376, 23920, 24024, 24288, 24640, 24960, 25116, 25324, 25760, 26312, 26565, 26785, 27272, 27456, 28336, 28704, 29120, 29220, 29568, 30030, 30360, 30912, 31168, 31395, 31655, 32032, 32142, 32384, 32890, 33488, 33603, 34090, 34320, 34944, 35420, 35880, 36960, 37499, 37986, 38272, 38640, 38960, 39468, 40040, 40480, 40908, 41860, 42504, 42856, 43680, 44160, 44317, 44804, 45760, 46046, 46752, 47840, 48048, 48576, 49280, 49335, 50232, 50648, 51135, 51520, 52624, 53130, 53570, 54544, 54912, 56005, 56672, 57408, 58240, 58440, 60060, 60720, 61824, 62336, 62790, 63310, 64064, 64284, 65780, 66976, 67206, 68180, 68640, 69069, 69641, 70840, 71760, 73920, 74998, 75972, 77280, 77920, 78407, 78936, 80080, 80355, 80960, 81816, 83720, 85008, 85712, 87360, 88634, 89608, 91520, 92092, 93504, 94965, 95680, 96096, 97152, 98670, 100464, 101296, 102270, 103040, 105248, 106260, 107140, 109088, 112010, 112497, 113344, 114816, 115115, 116880, 120120, 121440, 123211, 125580, 126620, 128128, 128568, 131560, 132951, 133952, 134412, 136360, 137280, 138138, 139282, 141680, 143520, 145613, 147840, 149996, 151944, 154560, 155840, 156814, 157872, 160160, 160710, 161920, 163632, 167440, 168015, 170016, 171424, 174720, 177268, 179216, 184184, 187008, 187495, 189930, 191360, 192192, 197340, 200928, 202592, 204540, 208923, 210496, 212520, 214280, 218176, 221585, 224020, 224994, 226688, 230230, 233760, 235221, 240240, 242880, 246422, 251160, 253240, 257136, 263120, 265902, 267904, 268824, 272720, 274560, 276276, 278564, 283360, 287040, 291226, 299992, 303888, 309120, 311680, 313628, 315744, 320320, 321420, 327264, 334880, 336030, 340032, 342848, 345345, 348205, 354536, 358432, 368368, 369633, 374990, 379860, 384384, 392035, 394680, 401856, 405184, 409080, 417846, 420992, 425040, 428560, 436352, 436839, 443170, 448040, 449988, 460460, 467520, 470442, 480480, 485760, 487487, 492844, 502320, 506480, 514272, 526240, 531804, 537648, 545440, 552552, 557128, 562485, 566720, 574080, 582452, 599984, 607776, 616055, 627256, 631488, 640640, 642840, 654528, 664755, 669760, 672060, 680064, 685696, 690690, 696410, 709072, 716864, 728065, 736736, 739266, 749980, 759720, 784070, 789360, 803712, 810368, 818160, 835692, 850080, 857120, 862477, 873678, 886340, 896080, 899976, 920920, 935040, 940884, 960960, 974974, 985688, 1004640, 1012960, 1019291, 1028544, 1044615, 1052480, 1063608, 1075296, 1090880, 1105104, 1114256, 1124970, 1133440, 1164904, 1176105, 1199968, 1215552, 1232110, 1254512, 1262976, 1285680, 1309056, 1329510, 1339520, 1344120, 1381380, 1392820, 1418144, 1433728, 1456130, 1462461, 1473472, 1478532, 1499960, 1519440, 1568140, 1578720, 1601743, 1636320, 1671384, 1700160, 1714240, 1724954, 1747356, 1772680, 1792160, 1799952, 1841840, 1848165, 1881768, 1921920, 1949948, 1971376, 2009280, 2025920, 2038582, 2057088, 2089230, 2104960, 2127216, 2150592, 2181760, 2184195, 2210208, 2228512, 2249940, 2329808, 2352210, 2399936, 2431104, 2437435, 2464220, 2509024, 2571360, 2587431, 2659020, 2688240, 2762760, 2785640, 2836288, 2912260, 2924922, 2946944, 2957064, 2999920, 3038880, 3057873, 3136280, 3157440, 3203486, 3272640, 3342768, 3400320, 3428480, 3449908, 3494712, 3545360, 3584320, 3599904, 3683680, 3696330, 3763536, 3899896, 3942752, 4018560, 4051840, 4077164, 4178460, 4254432, 4301184, 4312385, 4368390, 4420416, 4457024, 4499880, 4659616, 4704420, 4799872, 4805229, 4874870, 4928440, 5018048, 5096455, 5142720, 5174862, 5318040, 5376480, 5525520, 5571280, 5672576, 5824520, 5849844, 5914128, 5999840, 6077760, 6115746, 6272560, 6314880, 6406972, 6545280, 6685536, 6899816, 6989424, 7090720, 7168640, 7199808, 7312305, 7367360, 7392660, 7527072, 7799792, 7885504, 8008715, 8154328, 8356920, 8508864, 8624770, 8736780, 8840832, 8914048, 8999760, 9319232, 9408840, 9610458, 9749740, 9856880, 10036096, 10192910, 10285440, 10349724, 10636080, 10752960, 11051040, 11142560, 11212201, 11649040, 11699688, 11828256, 11999680, 12155520, 12231492, 12545120, 12813944, 12937155, 13371072, 13799632, 13978848, 14181440, 14399616, 14624610, 14734720, 14785320, 15054144, 15289365, 15599584, 15771008, 16017430, 16308656, 16713840, 17017728, 17249540, 17473560, 17999520, 18638464, 18817680, 19220916, 19499480, 19713760, 20385820, 20699448, 21272160, 21505920, 22102080, 22285120, 22424402, 23298080, 23399376, 23656512, 23999360, 24026145, 24462984, 25090240, 25627888, 25874310, 26742144, 27599264, 27957696, 28362880, 29249220, 29570640, 30108288, 30578730, 31199168, 32034860, 32617312, 33427680, 33636603, 34499080, 34947120, 35999040, 37635360, 38441832, 38998960, 39427520, 40771640, 41398896, 42544320, 44204160, 44570240, 44848804, 46596160, 46798752, 47313024, 48052290, 48925968, 50180480, 51255776, 51748620, 55198528, 55915392, 56061005, 58498440, 59141280, 61157460, 62398336, 64069720, 65234624, 66855360, 67273206, 68998160, 69894240, 71998080, 75270720, 76883664, 77997920, 78855040, 81543280, 82797792, 85088640, 89697608, 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約数ペア:

[(1, 21527425920), (2, 10763712960), (3, 7175808640), (4, 5381856480), (5, 4305485184), (6, 3587904320), (7, 3075346560), (8, 2690928240), (10, 2152742592), (11, 1957038720), (12, 1793952160), (13, 1655955840), (14, 1537673280), (15, 1435161728), (16, 1345464120), (20, 1076371296), (21, 1025115520), (22, 978519360), (23, 935975040), (24, 896976080), (26, 827977920), (28, 768836640), (30, 717580864), (32, 672732060), (33, 652346240), (35, 615069312), (39, 551985280), (40, 538185648), (42, 512557760), (44, 489259680), (46, 467987520), (48, 448488040), (52, 413988960), (55, 391407744), (56, 384418320), (60, 358790432), (64, 336366030), (65, 331191168), (66, 326173120), (69, 311991680), (70, 307534656), (77, 279576960), (78, 275992640), (80, 269092824), (84, 256278880), (88, 244629840), (91, 236565120), (92, 233993760), (96, 224244020), (104, 206994480), (105, 205023104), (110, 195703872), (112, 192209160), (115, 187195008), (120, 179395216), (128, 168183015), (130, 165595584), (132, 163086560), (138, 155995840), (140, 153767328), (143, 150541440), (154, 139788480), (156, 137996320), (160, 134546412), (161, 133710720), (165, 130469248), (168, 128139440), (176, 122314920), (182, 118282560), (184, 116996880), (192, 112122010), (195, 110397056), (208, 103497240), (210, 102511552), (220, 97851936), (224, 96104580), (230, 93597504), (231, 93192320), (240, 89697608), (253, 85088640), (260, 82797792), (264, 81543280), (273, 78855040), (276, 77997920), (280, 76883664), (286, 75270720), (299, 71998080), (308, 69894240), (312, 68998160), (320, 67273206), (322, 66855360), (330, 65234624), (336, 64069720), (345, 62398336), (352, 61157460), (364, 59141280), (368, 58498440), (384, 56061005), (385, 55915392), (390, 55198528), (416, 51748620), (420, 51255776), (429, 50180480), (440, 48925968), (448, 48052290), (455, 47313024), (460, 46798752), (462, 46596160), (480, 44848804), (483, 44570240), (487, 44204160), (506, 42544320), (520, 41398896), (528, 40771640), (546, 39427520), (552, 38998960), (560, 38441832), (572, 37635360), (598, 35999040), (616, 34947120), (624, 34499080), (640, 33636603), (644, 33427680), (660, 32617312), (672, 32034860), (690, 31199168), (704, 30578730), (715, 30108288), (728, 29570640), (736, 29249220), (759, 28362880), (770, 27957696), (780, 27599264), (805, 26742144), (832, 25874310), (840, 25627888), (858, 25090240), (880, 24462984), (896, 24026145), (897, 23999360), (910, 23656512), (920, 23399376), (924, 23298080), (960, 22424402), (966, 22285120), (974, 22102080), (1001, 21505920), (1012, 21272160), (1040, 20699448), (1056, 20385820), (1092, 19713760), (1104, 19499480), (1120, 19220916), (1144, 18817680), (1155, 18638464), (1196, 17999520), (1232, 17473560), (1248, 17249540), (1265, 17017728), (1288, 16713840), (1320, 16308656), (1344, 16017430), (1365, 15771008), (1380, 15599584), (1408, 15289365), (1430, 15054144), (1456, 14785320), (1461, 14734720), (1472, 14624610), (1495, 14399616), (1518, 14181440), (1540, 13978848), (1560, 13799632), (1610, 13371072), (1664, 12937155), (1680, 12813944), (1716, 12545120), (1760, 12231492), (1771, 12155520), (1794, 11999680), (1820, 11828256), (1840, 11699688), (1848, 11649040), (1920, 11212201), (1932, 11142560), (1948, 11051040), (2002, 10752960), (2024, 10636080), (2080, 10349724), (2093, 10285440), (2112, 10192910), (2145, 10036096), (2184, 9856880), (2208, 9749740), (2240, 9610458), (2288, 9408840), (2310, 9319232), (2392, 8999760), (2415, 8914048), (2435, 8840832), (2464, 8736780), (2496, 8624770), (2530, 8508864), (2576, 8356920), (2640, 8154328), (2688, 8008715), (2730, 7885504), (2760, 7799792), (2860, 7527072), (2912, 7392660), (2922, 7367360), (2944, 7312305), (2990, 7199808), (3003, 7168640), (3036, 7090720), (3080, 6989424), (3120, 6899816), (3220, 6685536), (3289, 6545280), (3360, 6406972), (3409, 6314880), (3432, 6272560), (3520, 6115746), (3542, 6077760), (3588, 5999840), (3640, 5914128), (3680, 5849844), (3696, 5824520), (3795, 5672576), (3864, 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(8855, 2431104), (8970, 2399936), (9152, 2352210), (9240, 2329808), (9568, 2249940), (9660, 2228512), (9740, 2210208), (9856, 2184195), (9867, 2181760), (10010, 2150592), (10120, 2127216), (10227, 2104960), (10304, 2089230), (10465, 2057088), (10560, 2038582), (10626, 2025920), (10714, 2009280), (10920, 1971376), (11040, 1949948), (11201, 1921920), (11440, 1881768), (11648, 1848165), (11688, 1841840), (11960, 1799952), (12012, 1792160), (12144, 1772680), (12320, 1747356), (12480, 1724954), (12558, 1714240), (12662, 1700160), (12880, 1671384), (13156, 1636320), (13440, 1601743), (13636, 1578720), (13728, 1568140), (14168, 1519440), (14352, 1499960), (14560, 1478532), (14610, 1473472), (14720, 1462461), (14784, 1456130), (15015, 1433728), (15180, 1418144), (15456, 1392820), (15584, 1381380), (16016, 1344120), (16071, 1339520), (16192, 1329510), (16445, 1309056), (16744, 1285680), (17045, 1262976), (17160, 1254512), (17472, 1232110), (17710, 1215552), (17940, 1199968), (18304, 1176105), (18480, 1164904), (18993, 1133440), (19136, 1124970), (19320, 1114256), (19480, 1105104), (19734, 1090880), (20020, 1075296), (20240, 1063608), (20454, 1052480), (20608, 1044615), (20930, 1028544), (21120, 1019291), (21252, 1012960), (21428, 1004640), (21840, 985688), (22080, 974974), (22402, 960960), (22880, 940884), (23023, 935040), (23376, 920920), (23920, 899976), (24024, 896080), (24288, 886340), (24640, 873678), (24960, 862477), (25116, 857120), (25324, 850080), (25760, 835692), (26312, 818160), (26565, 810368), (26785, 803712), (27272, 789360), (27456, 784070), (28336, 759720), (28704, 749980), (29120, 739266), (29220, 736736), (29568, 728065), (30030, 716864), (30360, 709072), (30912, 696410), (31168, 690690), (31395, 685696), (31655, 680064), (32032, 672060), (32142, 669760), (32384, 664755), (32890, 654528), (33488, 642840), (33603, 640640), (34090, 631488), (34320, 627256), (34944, 616055), (35420, 607776), (35880, 599984), (36960, 582452), (37499, 574080), (37986, 566720), (38272, 562485), (38640, 557128), (38960, 552552), (39468, 545440), (40040, 537648), (40480, 531804), (40908, 526240), (41860, 514272), (42504, 506480), (42856, 502320), (43680, 492844), (44160, 487487), (44317, 485760), (44804, 480480), (45760, 470442), (46046, 467520), (46752, 460460), (47840, 449988), (48048, 448040), (48576, 443170), (49280, 436839), (49335, 436352), (50232, 428560), (50648, 425040), (51135, 420992), (51520, 417846), (52624, 409080), (53130, 405184), (53570, 401856), (54544, 394680), (54912, 392035), (56005, 384384), (56672, 379860), (57408, 374990), (58240, 369633), (58440, 368368), (60060, 358432), (60720, 354536), (61824, 348205), (62336, 345345), (62790, 342848), (63310, 340032), (64064, 336030), (64284, 334880), (65780, 327264), (66976, 321420), (67206, 320320), (68180, 315744), (68640, 313628), (69069, 311680), (69641, 309120), (70840, 303888), (71760, 299992), (73920, 291226), (74998, 287040), (75972, 283360), (77280, 278564), (77920, 276276), (78407, 274560), (78936, 272720), (80080, 268824), (80355, 267904), (80960, 265902), (81816, 263120), (83720, 257136), (85008, 253240), (85712, 251160), (87360, 246422), (88634, 242880), (89608, 240240), (91520, 235221), (92092, 233760), (93504, 230230), (94965, 226688), (95680, 224994), (96096, 224020), (97152, 221585), (98670, 218176), (100464, 214280), (101296, 212520), (102270, 210496), (103040, 208923), (105248, 204540), (106260, 202592), (107140, 200928), (109088, 197340), (112010, 192192), (112497, 191360), (113344, 189930), (114816, 187495), (115115, 187008), (116880, 184184), (120120, 179216), (121440, 177268), (123211, 174720), (125580, 171424), (126620, 170016), (128128, 168015), (128568, 167440), (131560, 163632), (132951, 161920), (133952, 160710), (134412, 160160), (136360, 157872), (137280, 156814), (138138, 155840), (139282, 154560), (141680, 151944), (143520, 149996), (145613, 147840)]