21244354560

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 1008

約数和(自身を含む): 89798761728

約数和(自身を除く): 68554407168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 31, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 62, 64, 65, 66, 72, 78, 80, 88, 90, 93, 96, 99, 104, 110, 117, 120, 124, 128, 130, 132, 143, 144, 155, 156, 160, 165, 169, 176, 180, 186, 192, 195, 198, 208, 220, 234, 240, 248, 256, 260, 264, 279, 286, 288, 310, 312, 320, 330, 338, 341, 352, 360, 372, 384, 390, 396, 403, 416, 429, 440, 465, 468, 480, 495, 496, 507, 512, 520, 528, 558, 572, 576, 585, 620, 624, 640, 660, 676, 682, 704, 715, 720, 744, 768, 780, 792, 806, 832, 845, 858, 880, 930, 936, 960, 990, 992, 1014, 1023, 1024, 1040, 1056, 1116, 1144, 1152, 1170, 1209, 1240, 1248, 1280, 1287, 1320, 1352, 1364, 1395, 1408, 1430, 1440, 1488, 1521, 1536, 1560, 1584, 1612, 1664, 1690, 1705, 1716, 1760, 1859, 1860, 1872, 1920, 1980, 1984, 2015, 2028, 2046, 2048, 2080, 2112, 2145, 2232, 2288, 2304, 2340, 2418, 2480, 2496, 2535, 2560, 2574, 2640, 2704, 2728, 2790, 2816, 2860, 2880, 2976, 3042, 3069, 3072, 3120, 3168, 3224, 3328, 3380, 3410, 3432, 3520, 3627, 3718, 3720, 3744, 3840, 3960, 3968, 4030, 4056, 4092, 4096, 4160, 4224, 4290, 4433, 4464, 4576, 4608, 4680, 4836, 4960, 4992, 5070, 5115, 5120, 5148, 5239, 5280, 5408, 5456, 5577, 5580, 5632, 5720, 5760, 5952, 6045, 6084, 6138, 6144, 6240, 6336, 6435, 6448, 6656, 6760, 6820, 6864, 7040, 7254, 7436, 7440, 7488, 7605, 7680, 7920, 7936, 8060, 8112, 8184, 8192, 8320, 8448, 8580, 8866, 8928, 9152, 9216, 9295, 9360, 9672, 9920, 9984, 10140, 10230, 10240, 10296, 10478, 10560, 10816, 10912, 11154, 11160, 11264, 11440, 11520, 11904, 12090, 12168, 12276, 12288, 12480, 12672, 12870, 12896, 13299, 13312, 13520, 13640, 13728, 14080, 14508, 14872, 14880, 14976, 15210, 15345, 15360, 15717, 15840, 15872, 16120, 16224, 16368, 16640, 16731, 16896, 17160, 17732, 17856, 18135, 18304, 18432, 18590, 18720, 19344, 19840, 19968, 20280, 20460, 20480, 20592, 20956, 21120, 21632, 21824, 22165, 22308, 22320, 22528, 22880, 23040, 23808, 24180, 24336, 24552, 24576, 24960, 25344, 25740, 25792, 26195, 26598, 26624, 27040, 27280, 27456, 27885, 28160, 29016, 29744, 29760, 29952, 30420, 30690, 30720, 31434, 31680, 31744, 32240, 32448, 32736, 33280, 33462, 33792, 34320, 35464, 35712, 36270, 36608, 36864, 37180, 37440, 38688, 39680, 39897, 39936, 40560, 40920, 40960, 41184, 41912, 42240, 43264, 43648, 44330, 44616, 44640, 45056, 45760, 46080, 47151, 47616, 48360, 48672, 49104, 49920, 50688, 51480, 51584, 52390, 53196, 53248, 54080, 54560, 54912, 55770, 56320, 57629, 58032, 59488, 59520, 59904, 60840, 61380, 61440, 62868, 63360, 63488, 64480, 64896, 65472, 66495, 66560, 66924, 67584, 68640, 70928, 71424, 72540, 73216, 73728, 74360, 74880, 77376, 78585, 79360, 79794, 79872, 81120, 81840, 82368, 83655, 83824, 84480, 86528, 87296, 88660, 89232, 89280, 90112, 91520, 92160, 94302, 95232, 96720, 97344, 98208, 99840, 101376, 102960, 103168, 104780, 106392, 106496, 108160, 109120, 109824, 111540, 112640, 115258, 116064, 118976, 119040, 119808, 121680, 122760, 122880, 125736, 126720, 126976, 128960, 129792, 130944, 132990, 133120, 133848, 135168, 137280, 141856, 142848, 145080, 146432, 148720, 149760, 154752, 157170, 158720, 159588, 159744, 162240, 163680, 164736, 167310, 167648, 168960, 172887, 173056, 174592, 177320, 178464, 178560, 183040, 184320, 188604, 190464, 193440, 194688, 196416, 199485, 199680, 202752, 205920, 206336, 209560, 212784, 216320, 218240, 219648, 223080, 225280, 230516, 232128, 235755, 237952, 238080, 239616, 243360, 245520, 251472, 253440, 253952, 257920, 259584, 261888, 265980, 266240, 267696, 270336, 274560, 283712, 285696, 288145, 290160, 292864, 297440, 299520, 309504, 314340, 317440, 319176, 319488, 324480, 327360, 329472, 334620, 335296, 337920, 345774, 346112, 349184, 354640, 356928, 357120, 366080, 368640, 377208, 380928, 386880, 389376, 392832, 398970, 399360, 405504, 411840, 412672, 419120, 425568, 432640, 436480, 439296, 446160, 450560, 461032, 464256, 471510, 475904, 476160, 479232, 486720, 491040, 502944, 506880, 515840, 518661, 519168, 523776, 531960, 532480, 535392, 549120, 567424, 571392, 576290, 580320, 585728, 594880, 599040, 619008, 628680, 634880, 638352, 648960, 654720, 658944, 669240, 670592, 675840, 691548, 692224, 698368, 709280, 713856, 714240, 732160, 754416, 761856, 773760, 778752, 785664, 797940, 798720, 811008, 823680, 825344, 838240, 851136, 864435, 865280, 872960, 878592, 892320, 922064, 928512, 943020, 951808, 952320, 958464, 973440, 982080, 1005888, 1013760, 1031680, 1037322, 1038336, 1047552, 1063920, 1070784, 1098240, 1134848, 1142784, 1152580, 1160640, 1171456, 1189760, 1198080, 1238016, 1257360, 1269760, 1276704, 1297920, 1309440, 1317888, 1338480, 1341184, 1351680, 1383096, 1384448, 1396736, 1418560, 1427712, 1428480, 1464320, 1508832, 1547520, 1557504, 1571328, 1595880, 1597440, 1647360, 1650688, 1676480, 1702272, 1728870, 1730560, 1745920, 1757184, 1784640, 1844128, 1857024, 1886040, 1903616, 1904640, 1946880, 1964160, 2011776, 2027520, 2063360, 2074644, 2076672, 2095104, 2127840, 2141568, 2196480, 2269696, 2285568, 2305160, 2321280, 2379520, 2396160, 2476032, 2514720, 2553408, 2593305, 2595840, 2618880, 2635776, 2676960, 2682368, 2766192, 2793472, 2837120, 2855424, 2856960, 2928640, 3017664, 3095040, 3115008, 3142656, 3191760, 3294720, 3301376, 3352960, 3404544, 3457740, 3461120, 3491840, 3514368, 3569280, 3688256, 3714048, 3772080, 3807232, 3809280, 3893760, 3928320, 4023552, 4055040, 4126720, 4149288, 4153344, 4190208, 4255680, 4283136, 4392960, 4539392, 4610320, 4642560, 4759040, 4792320, 4952064, 5029440, 5106816, 5186610, 5191680, 5237760, 5271552, 5353920, 5364736, 5532384, 5674240, 5710848, 5713920, 5857280, 6035328, 6190080, 6230016, 6285312, 6383520, 6589440, 6705920, 6809088, 6915480, 6922240, 6983680, 7138560, 7376512, 7428096, 7544160, 7614464, 7787520, 7856640, 8047104, 8253440, 8298576, 8380416, 8511360, 8566272, 8785920, 9078784, 9220640, 9285120, 9518080, 9904128, 10058880, 10213632, 10373220, 10383360, 10475520, 10543104, 10707840, 10729472, 11064768, 11348480, 11421696, 11427840, 12070656, 12380160, 12460032, 12570624, 12767040, 13178880, 13411840, 13618176, 13830960, 13967360, 14277120, 14753024, 14856192, 15088320, 15228928, 15575040, 15713280, 16094208, 16506880, 16597152, 17022720, 17132544, 17571840, 18157568, 18441280, 18570240, 19036160, 20117760, 20427264, 20746440, 20766720, 20951040, 21415680, 21458944, 22129536, 22696960, 22843392, 24141312, 24760320, 25141248, 25534080, 26357760, 26823680, 27236352, 27661920, 28554240, 29506048, 29712384, 30176640, 31150080, 31426560, 32188416, 33194304, 34045440, 34265088, 36315136, 36882560, 37140480, 38072320, 40235520, 40854528, 41492880, 41902080, 42831360, 42917888, 44259072, 45393920, 45686784, 48282624, 49520640, 51068160, 52715520, 53647360, 54472704, 55323840, 57108480, 59012096, 60353280, 62300160, 62853120, 64376832, 66388608, 68090880, 68530176, 73765120, 74280960, 76144640, 80471040, 81709056, 82985760, 85662720, 88518144, 90787840, 96565248, 102136320, 107294720, 108945408, 110647680, 114216960, 118024192, 120706560, 125706240, 128753664, 132777216, 136181760, 137060352, 147530240, 148561920, 160942080, 163418112, 165971520, 171325440, 177036288, 181575680, 193130496, 204272640, 214589440, 221295360, 228433920, 236048384, 241413120, 265554432, 272363520, 295060480, 321884160, 326836224, 331943040, 342650880, 354072576, 386260992, 408545280, 442590720, 472096768, 482826240, 531108864, 544727040, 590120960, 643768320, 663886080, 685301760, 708145152, 817090560, 885181440, 965652480, 1062217728, 1180241920, 1327772160, 1416290304, 1634181120, 1770362880, 1931304960, 2124435456, 2360483840, 2655544320, 3540725760, 4248870912, 5311088640, 7081451520, 10622177280, 21244354560]

約数ペア:

[(1, 21244354560), (2, 10622177280), (3, 7081451520), (4, 5311088640), (5, 4248870912), (6, 3540725760), (8, 2655544320), (9, 2360483840), (10, 2124435456), (11, 1931304960), (12, 1770362880), (13, 1634181120), (15, 1416290304), (16, 1327772160), (18, 1180241920), (20, 1062217728), (22, 965652480), (24, 885181440), (26, 817090560), (30, 708145152), (31, 685301760), (32, 663886080), (33, 643768320), (36, 590120960), (39, 544727040), (40, 531108864), (44, 482826240), (45, 472096768), (48, 442590720), (52, 408545280), (55, 386260992), (60, 354072576), (62, 342650880), (64, 331943040), (65, 326836224), (66, 321884160), (72, 295060480), (78, 272363520), (80, 265554432), (88, 241413120), (90, 236048384), (93, 228433920), (96, 221295360), (99, 214589440), (104, 204272640), (110, 193130496), (117, 181575680), (120, 177036288), (124, 171325440), (128, 165971520), (130, 163418112), (132, 160942080), (143, 148561920), (144, 147530240), (155, 137060352), (156, 136181760), (160, 132777216), (165, 128753664), (169, 125706240), (176, 120706560), (180, 118024192), (186, 114216960), (192, 110647680), (195, 108945408), (198, 107294720), (208, 102136320), (220, 96565248), (234, 90787840), (240, 88518144), (248, 85662720), (256, 82985760), (260, 81709056), (264, 80471040), (279, 76144640), (286, 74280960), (288, 73765120), (310, 68530176), (312, 68090880), (320, 66388608), (330, 64376832), (338, 62853120), (341, 62300160), (352, 60353280), (360, 59012096), (372, 57108480), (384, 55323840), (390, 54472704), (396, 53647360), (403, 52715520), (416, 51068160), (429, 49520640), (440, 48282624), (465, 45686784), (468, 45393920), (480, 44259072), (495, 42917888), (496, 42831360), (507, 41902080), (512, 41492880), (520, 40854528), (528, 40235520), (558, 38072320), (572, 37140480), (576, 36882560), (585, 36315136), (620, 34265088), (624, 34045440), (640, 33194304), (660, 32188416), (676, 31426560), (682, 31150080), (704, 30176640), (715, 29712384), (720, 29506048), (744, 28554240), (768, 27661920), (780, 27236352), (792, 26823680), (806, 26357760), (832, 25534080), (845, 25141248), (858, 24760320), (880, 24141312), (930, 22843392), (936, 22696960), (960, 22129536), (990, 21458944), (992, 21415680), (1014, 20951040), (1023, 20766720), (1024, 20746440), (1040, 20427264), (1056, 20117760), (1116, 19036160), (1144, 18570240), (1152, 18441280), (1170, 18157568), (1209, 17571840), (1240, 17132544), (1248, 17022720), (1280, 16597152), (1287, 16506880), (1320, 16094208), (1352, 15713280), (1364, 15575040), (1395, 15228928), (1408, 15088320), (1430, 14856192), (1440, 14753024), (1488, 14277120), (1521, 13967360), (1536, 13830960), (1560, 13618176), (1584, 13411840), (1612, 13178880), (1664, 12767040), (1690, 12570624), (1705, 12460032), (1716, 12380160), (1760, 12070656), (1859, 11427840), (1860, 11421696), (1872, 11348480), (1920, 11064768), (1980, 10729472), (1984, 10707840), (2015, 10543104), (2028, 10475520), (2046, 10383360), (2048, 10373220), (2080, 10213632), (2112, 10058880), (2145, 9904128), (2232, 9518080), (2288, 9285120), (2304, 9220640), (2340, 9078784), (2418, 8785920), (2480, 8566272), (2496, 8511360), (2535, 8380416), (2560, 8298576), (2574, 8253440), (2640, 8047104), (2704, 7856640), (2728, 7787520), (2790, 7614464), (2816, 7544160), (2860, 7428096), (2880, 7376512), (2976, 7138560), (3042, 6983680), (3069, 6922240), (3072, 6915480), (3120, 6809088), (3168, 6705920), (3224, 6589440), (3328, 6383520), (3380, 6285312), (3410, 6230016), (3432, 6190080), (3520, 6035328), (3627, 5857280), (3718, 5713920), (3720, 5710848), (3744, 5674240), (3840, 5532384), (3960, 5364736), (3968, 5353920), (4030, 5271552), (4056, 5237760), (4092, 5191680), (4096, 5186610), (4160, 5106816), (4224, 5029440), (4290, 4952064), (4433, 4792320), (4464, 4759040), (4576, 4642560), (4608, 4610320), (4680, 4539392), (4836, 4392960), (4960, 4283136), (4992, 4255680), (5070, 4190208), (5115, 4153344), (5120, 4149288), (5148, 4126720), (5239, 4055040), (5280, 4023552), (5408, 3928320), (5456, 3893760), (5577, 3809280), (5580, 3807232), (5632, 3772080), (5720, 3714048), (5760, 3688256), (5952, 3569280), (6045, 3514368), (6084, 3491840), (6138, 3461120), (6144, 3457740), (6240, 3404544), (6336, 3352960), (6435, 3301376), (6448, 3294720), (6656, 3191760), (6760, 3142656), (6820, 3115008), (6864, 3095040), (7040, 3017664), (7254, 2928640), (7436, 2856960), (7440, 2855424), (7488, 2837120), (7605, 2793472), (7680, 2766192), (7920, 2682368), (7936, 2676960), (8060, 2635776), (8112, 2618880), (8184, 2595840), (8192, 2593305), (8320, 2553408), (8448, 2514720), (8580, 2476032), (8866, 2396160), (8928, 2379520), (9152, 2321280), (9216, 2305160), (9295, 2285568), (9360, 2269696), (9672, 2196480), (9920, 2141568), (9984, 2127840), (10140, 2095104), (10230, 2076672), (10240, 2074644), (10296, 2063360), (10478, 2027520), (10560, 2011776), (10816, 1964160), (10912, 1946880), (11154, 1904640), (11160, 1903616), (11264, 1886040), (11440, 1857024), (11520, 1844128), (11904, 1784640), (12090, 1757184), (12168, 1745920), (12276, 1730560), (12288, 1728870), (12480, 1702272), (12672, 1676480), (12870, 1650688), (12896, 1647360), (13299, 1597440), (13312, 1595880), (13520, 1571328), (13640, 1557504), (13728, 1547520), (14080, 1508832), (14508, 1464320), (14872, 1428480), (14880, 1427712), (14976, 1418560), (15210, 1396736), (15345, 1384448), (15360, 1383096), (15717, 1351680), (15840, 1341184), (15872, 1338480), (16120, 1317888), (16224, 1309440), (16368, 1297920), (16640, 1276704), (16731, 1269760), (16896, 1257360), (17160, 1238016), (17732, 1198080), (17856, 1189760), (18135, 1171456), (18304, 1160640), (18432, 1152580), (18590, 1142784), (18720, 1134848), (19344, 1098240), (19840, 1070784), (19968, 1063920), (20280, 1047552), (20460, 1038336), (20480, 1037322), (20592, 1031680), (20956, 1013760), (21120, 1005888), (21632, 982080), (21824, 973440), (22165, 958464), (22308, 952320), (22320, 951808), (22528, 943020), (22880, 928512), (23040, 922064), (23808, 892320), (24180, 878592), (24336, 872960), (24552, 865280), (24576, 864435), (24960, 851136), (25344, 838240), (25740, 825344), (25792, 823680), (26195, 811008), (26598, 798720), (26624, 797940), (27040, 785664), (27280, 778752), (27456, 773760), (27885, 761856), (28160, 754416), (29016, 732160), (29744, 714240), (29760, 713856), (29952, 709280), (30420, 698368), (30690, 692224), (30720, 691548), (31434, 675840), (31680, 670592), (31744, 669240), (32240, 658944), (32448, 654720), (32736, 648960), (33280, 638352), (33462, 634880), (33792, 628680), (34320, 619008), (35464, 599040), (35712, 594880), (36270, 585728), (36608, 580320), (36864, 576290), (37180, 571392), (37440, 567424), (38688, 549120), (39680, 535392), (39897, 532480), (39936, 531960), (40560, 523776), (40920, 519168), (40960, 518661), (41184, 515840), (41912, 506880), (42240, 502944), (43264, 491040), (43648, 486720), (44330, 479232), (44616, 476160), (44640, 475904), (45056, 471510), (45760, 464256), (46080, 461032), (47151, 450560), (47616, 446160), (48360, 439296), (48672, 436480), (49104, 432640), (49920, 425568), (50688, 419120), (51480, 412672), (51584, 411840), (52390, 405504), (53196, 399360), (53248, 398970), (54080, 392832), (54560, 389376), (54912, 386880), (55770, 380928), (56320, 377208), (57629, 368640), (58032, 366080), (59488, 357120), (59520, 356928), (59904, 354640), (60840, 349184), (61380, 346112), (61440, 345774), (62868, 337920), (63360, 335296), (63488, 334620), (64480, 329472), (64896, 327360), (65472, 324480), (66495, 319488), (66560, 319176), (66924, 317440), (67584, 314340), (68640, 309504), (70928, 299520), (71424, 297440), (72540, 292864), (73216, 290160), (73728, 288145), (74360, 285696), (74880, 283712), (77376, 274560), (78585, 270336), (79360, 267696), (79794, 266240), (79872, 265980), (81120, 261888), (81840, 259584), (82368, 257920), (83655, 253952), (83824, 253440), (84480, 251472), (86528, 245520), (87296, 243360), (88660, 239616), (89232, 238080), (89280, 237952), (90112, 235755), (91520, 232128), (92160, 230516), (94302, 225280), (95232, 223080), (96720, 219648), (97344, 218240), (98208, 216320), (99840, 212784), (101376, 209560), (102960, 206336), (103168, 205920), (104780, 202752), (106392, 199680), (106496, 199485), (108160, 196416), (109120, 194688), (109824, 193440), (111540, 190464), (112640, 188604), (115258, 184320), (116064, 183040), (118976, 178560), (119040, 178464), (119808, 177320), (121680, 174592), (122760, 173056), (122880, 172887), (125736, 168960), (126720, 167648), (126976, 167310), (128960, 164736), (129792, 163680), (130944, 162240), (132990, 159744), (133120, 159588), (133848, 158720), (135168, 157170), (137280, 154752), (141856, 149760), (142848, 148720), (145080, 146432)]