21030197760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 720

約数和(自身を含む): 86211991008

約数和(自身を除く): 65181793248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 169, 176, 180, 192, 195, 198, 208, 220, 234, 240, 256, 260, 264, 286, 288, 312, 320, 330, 338, 352, 360, 384, 390, 396, 416, 429, 440, 468, 480, 491, 495, 507, 512, 520, 528, 572, 576, 585, 624, 640, 660, 676, 704, 715, 720, 768, 780, 792, 832, 845, 858, 880, 936, 960, 982, 990, 1014, 1040, 1056, 1144, 1152, 1170, 1248, 1280, 1287, 1320, 1352, 1408, 1430, 1440, 1473, 1521, 1536, 1560, 1584, 1664, 1690, 1716, 1760, 1859, 1872, 1920, 1964, 1980, 2028, 2080, 2112, 2145, 2288, 2304, 2340, 2455, 2496, 2535, 2560, 2574, 2640, 2704, 2816, 2860, 2880, 2946, 3042, 3120, 3168, 3328, 3380, 3432, 3520, 3718, 3744, 3840, 3928, 3960, 4056, 4160, 4224, 4290, 4419, 4576, 4608, 4680, 4910, 4992, 5070, 5148, 5280, 5401, 5408, 5577, 5632, 5720, 5760, 5892, 6084, 6240, 6336, 6383, 6435, 6656, 6760, 6864, 7040, 7365, 7436, 7488, 7605, 7680, 7856, 7920, 8112, 8320, 8448, 8580, 8838, 9152, 9295, 9360, 9820, 9984, 10140, 10296, 10560, 10802, 10816, 11154, 11440, 11520, 11784, 12168, 12480, 12672, 12766, 12870, 13520, 13728, 14080, 14730, 14872, 14976, 15210, 15712, 15840, 16203, 16224, 16640, 16731, 16896, 17160, 17676, 18304, 18590, 18720, 19149, 19640, 19968, 20280, 20592, 21120, 21604, 21632, 22095, 22308, 22880, 23040, 23568, 24336, 24960, 25344, 25532, 25740, 27005, 27040, 27456, 27885, 28160, 29460, 29744, 29952, 30420, 31424, 31680, 31915, 32406, 32448, 33280, 33462, 34320, 35352, 36608, 37180, 37440, 38298, 39280, 40560, 41184, 42240, 43208, 43264, 44190, 44616, 45760, 47136, 48609, 48672, 49920, 50688, 51064, 51480, 54010, 54080, 54912, 55770, 57447, 58920, 59488, 59904, 60840, 62848, 63360, 63830, 64812, 64896, 66924, 68640, 70213, 70704, 73216, 74360, 74880, 76596, 78560, 81015, 81120, 82368, 82979, 83655, 84480, 86416, 86528, 88380, 89232, 91520, 94272, 95745, 97218, 97344, 99840, 102128, 102960, 108020, 108160, 109824, 111540, 114894, 117840, 118976, 121680, 125696, 126720, 127660, 129624, 129792, 133848, 137280, 140426, 141408, 148720, 149760, 153192, 157120, 162030, 162240, 164736, 165958, 167310, 172832, 176760, 178464, 183040, 188544, 191490, 194436, 194688, 204256, 205920, 210639, 216040, 216320, 219648, 223080, 229788, 235680, 237952, 243045, 243360, 248937, 251392, 253440, 255320, 259248, 259584, 267696, 274560, 280852, 282816, 287235, 297440, 299520, 306384, 314240, 324060, 324480, 329472, 331916, 334620, 345664, 351065, 353520, 356928, 366080, 377088, 382980, 388872, 389376, 408512, 411840, 414895, 421278, 432080, 432640, 446160, 459576, 471360, 475904, 486090, 486720, 497874, 510640, 518496, 535392, 549120, 561704, 565632, 574470, 594880, 612768, 628480, 631917, 648120, 648960, 658944, 663832, 669240, 691328, 702130, 707040, 713856, 746811, 754176, 765960, 777744, 778752, 817024, 823680, 829790, 842556, 864160, 892320, 912769, 919152, 942720, 951808, 972180, 973440, 995748, 1021280, 1036992, 1053195, 1070784, 1098240, 1123408, 1131264, 1148940, 1189760, 1225536, 1244685, 1256960, 1263834, 1296240, 1297920, 1327664, 1338480, 1382656, 1404260, 1414080, 1427712, 1493622, 1531920, 1555488, 1634048, 1647360, 1659580, 1685112, 1728320, 1784640, 1825538, 1838304, 1885440, 1944360, 1946880, 1991496, 2042560, 2073984, 2106390, 2141568, 2246816, 2262528, 2297880, 2379520, 2451072, 2489370, 2527668, 2592480, 2655328, 2676960, 2738307, 2765312, 2808520, 2828160, 2855424, 2987244, 3063840, 3110976, 3159585, 3268096, 3294720, 3319160, 3370224, 3456640, 3569280, 3651076, 3676608, 3734055, 3770880, 3888720, 3893760, 3982992, 4085120, 4147968, 4212780, 4283136, 4493632, 4563845, 4595760, 4759040, 4902144, 4978740, 5055336, 5184960, 5310656, 5353920, 5476614, 5617040, 5656320, 5974488, 6127680, 6221952, 6319170, 6638320, 6740448, 6913280, 7138560, 7302152, 7353216, 7468110, 7777440, 7965984, 8170240, 8214921, 8295936, 8425560, 8566272, 8987264, 9127690, 9191520, 9804288, 9957480, 10110672, 10369920, 10621312, 10707840, 10953228, 11234080, 11312640, 11948976, 12255360, 12443904, 12638340, 13276640, 13480896, 13691535, 13826560, 14277120, 14604304, 14706432, 14936220, 15554880, 15931968, 16340480, 16429842, 16851120, 17974528, 18255380, 18383040, 19914960, 20221344, 20739840, 21242624, 21415680, 21906456, 22468160, 23897952, 24510720, 24887808, 25276680, 26553280, 26961792, 27383070, 29208608, 29412864, 29872440, 31109760, 31863936, 32859684, 33702240, 35949056, 36510760, 36766080, 39829920, 40442688, 41074605, 41479680, 42485248, 42831360, 43812912, 44936320, 47795904, 49021440, 50553360, 53106560, 53923584, 54766140, 58417216, 59744880, 62219520, 63727872, 65719368, 67404480, 73021520, 73532160, 79659840, 80885376, 82149210, 87625824, 89872640, 95591808, 101106720, 106213120, 107847168, 109532280, 116834432, 119489760, 124439040, 127455744, 131438736, 134808960, 146043040, 147064320, 159319680, 161770752, 164298420, 175251648, 179745280, 191183616, 202213440, 212426240, 219064560, 233668864, 238979520, 262877472, 269617920, 292086080, 318639360, 323541504, 328596840, 350503296, 382367232, 404426880, 438129120, 467337728, 477959040, 525754944, 539235840, 584172160, 637278720, 657193680, 701006592, 808853760, 876258240, 955918080, 1051509888, 1168344320, 1314387360, 1402013184, 1617707520, 1752516480, 1911836160, 2103019776, 2336688640, 2628774720, 3505032960, 4206039552, 5257549440, 7010065920, 10515098880, 21030197760]

約数ペア:

[(1, 21030197760), (2, 10515098880), (3, 7010065920), (4, 5257549440), (5, 4206039552), (6, 3505032960), (8, 2628774720), (9, 2336688640), (10, 2103019776), (11, 1911836160), (12, 1752516480), (13, 1617707520), (15, 1402013184), (16, 1314387360), (18, 1168344320), (20, 1051509888), (22, 955918080), (24, 876258240), (26, 808853760), (30, 701006592), (32, 657193680), (33, 637278720), (36, 584172160), (39, 539235840), (40, 525754944), (44, 477959040), (45, 467337728), (48, 438129120), (52, 404426880), (55, 382367232), (60, 350503296), (64, 328596840), (65, 323541504), (66, 318639360), (72, 292086080), (78, 269617920), (80, 262877472), (88, 238979520), (90, 233668864), (96, 219064560), (99, 212426240), (104, 202213440), (110, 191183616), (117, 179745280), (120, 175251648), (128, 164298420), (130, 161770752), (132, 159319680), (143, 147064320), (144, 146043040), (156, 134808960), (160, 131438736), (165, 127455744), (169, 124439040), (176, 119489760), (180, 116834432), (192, 109532280), (195, 107847168), (198, 106213120), (208, 101106720), (220, 95591808), (234, 89872640), (240, 87625824), (256, 82149210), (260, 80885376), (264, 79659840), (286, 73532160), (288, 73021520), (312, 67404480), (320, 65719368), (330, 63727872), (338, 62219520), (352, 59744880), (360, 58417216), (384, 54766140), (390, 53923584), (396, 53106560), (416, 50553360), (429, 49021440), (440, 47795904), (468, 44936320), (480, 43812912), (491, 42831360), (495, 42485248), (507, 41479680), (512, 41074605), (520, 40442688), (528, 39829920), (572, 36766080), (576, 36510760), (585, 35949056), (624, 33702240), (640, 32859684), (660, 31863936), (676, 31109760), (704, 29872440), (715, 29412864), (720, 29208608), (768, 27383070), (780, 26961792), (792, 26553280), (832, 25276680), (845, 24887808), (858, 24510720), (880, 23897952), (936, 22468160), (960, 21906456), (982, 21415680), (990, 21242624), (1014, 20739840), (1040, 20221344), (1056, 19914960), (1144, 18383040), (1152, 18255380), (1170, 17974528), (1248, 16851120), (1280, 16429842), (1287, 16340480), (1320, 15931968), (1352, 15554880), (1408, 14936220), (1430, 14706432), (1440, 14604304), (1473, 14277120), (1521, 13826560), (1536, 13691535), (1560, 13480896), (1584, 13276640), (1664, 12638340), (1690, 12443904), (1716, 12255360), (1760, 11948976), (1859, 11312640), (1872, 11234080), (1920, 10953228), (1964, 10707840), (1980, 10621312), (2028, 10369920), (2080, 10110672), (2112, 9957480), (2145, 9804288), (2288, 9191520), (2304, 9127690), (2340, 8987264), (2455, 8566272), (2496, 8425560), (2535, 8295936), (2560, 8214921), (2574, 8170240), (2640, 7965984), (2704, 7777440), (2816, 7468110), (2860, 7353216), (2880, 7302152), (2946, 7138560), (3042, 6913280), (3120, 6740448), (3168, 6638320), (3328, 6319170), (3380, 6221952), (3432, 6127680), (3520, 5974488), (3718, 5656320), (3744, 5617040), (3840, 5476614), (3928, 5353920), (3960, 5310656), (4056, 5184960), (4160, 5055336), (4224, 4978740), (4290, 4902144), (4419, 4759040), (4576, 4595760), (4608, 4563845), (4680, 4493632), (4910, 4283136), (4992, 4212780), (5070, 4147968), (5148, 4085120), (5280, 3982992), (5401, 3893760), (5408, 3888720), (5577, 3770880), (5632, 3734055), (5720, 3676608), (5760, 3651076), (5892, 3569280), (6084, 3456640), (6240, 3370224), (6336, 3319160), (6383, 3294720), (6435, 3268096), (6656, 3159585), (6760, 3110976), (6864, 3063840), (7040, 2987244), (7365, 2855424), (7436, 2828160), (7488, 2808520), (7605, 2765312), (7680, 2738307), (7856, 2676960), (7920, 2655328), (8112, 2592480), (8320, 2527668), (8448, 2489370), (8580, 2451072), (8838, 2379520), (9152, 2297880), (9295, 2262528), (9360, 2246816), (9820, 2141568), (9984, 2106390), (10140, 2073984), (10296, 2042560), (10560, 1991496), (10802, 1946880), (10816, 1944360), (11154, 1885440), (11440, 1838304), (11520, 1825538), (11784, 1784640), (12168, 1728320), (12480, 1685112), (12672, 1659580), (12766, 1647360), (12870, 1634048), (13520, 1555488), (13728, 1531920), (14080, 1493622), (14730, 1427712), (14872, 1414080), (14976, 1404260), (15210, 1382656), (15712, 1338480), (15840, 1327664), (16203, 1297920), (16224, 1296240), (16640, 1263834), (16731, 1256960), (16896, 1244685), (17160, 1225536), (17676, 1189760), (18304, 1148940), (18590, 1131264), (18720, 1123408), (19149, 1098240), (19640, 1070784), (19968, 1053195), (20280, 1036992), (20592, 1021280), (21120, 995748), (21604, 973440), (21632, 972180), (22095, 951808), (22308, 942720), (22880, 919152), (23040, 912769), (23568, 892320), (24336, 864160), (24960, 842556), (25344, 829790), (25532, 823680), (25740, 817024), (27005, 778752), (27040, 777744), (27456, 765960), (27885, 754176), (28160, 746811), (29460, 713856), (29744, 707040), (29952, 702130), (30420, 691328), (31424, 669240), (31680, 663832), (31915, 658944), (32406, 648960), (32448, 648120), (33280, 631917), (33462, 628480), (34320, 612768), (35352, 594880), (36608, 574470), (37180, 565632), (37440, 561704), (38298, 549120), (39280, 535392), (40560, 518496), (41184, 510640), (42240, 497874), (43208, 486720), (43264, 486090), (44190, 475904), (44616, 471360), (45760, 459576), (47136, 446160), (48609, 432640), (48672, 432080), (49920, 421278), (50688, 414895), (51064, 411840), (51480, 408512), (54010, 389376), (54080, 388872), (54912, 382980), (55770, 377088), (57447, 366080), (58920, 356928), (59488, 353520), (59904, 351065), (60840, 345664), (62848, 334620), (63360, 331916), (63830, 329472), (64812, 324480), (64896, 324060), (66924, 314240), (68640, 306384), (70213, 299520), (70704, 297440), (73216, 287235), (74360, 282816), (74880, 280852), (76596, 274560), (78560, 267696), (81015, 259584), (81120, 259248), (82368, 255320), (82979, 253440), (83655, 251392), (84480, 248937), (86416, 243360), (86528, 243045), (88380, 237952), (89232, 235680), (91520, 229788), (94272, 223080), (95745, 219648), (97218, 216320), (97344, 216040), (99840, 210639), (102128, 205920), (102960, 204256), (108020, 194688), (108160, 194436), (109824, 191490), (111540, 188544), (114894, 183040), (117840, 178464), (118976, 176760), (121680, 172832), (125696, 167310), (126720, 165958), (127660, 164736), (129624, 162240), (129792, 162030), (133848, 157120), (137280, 153192), (140426, 149760), (141408, 148720)]