21677820480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:208

約数の個数: 896

約数和(自身を含む): 85617100800

約数和(自身を除く): 63939280320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 37, 38, 40, 43, 45, 48, 54, 57, 60, 64, 72, 74, 76, 80, 83, 86, 90, 95, 96, 108, 111, 114, 120, 129, 135, 144, 148, 152, 160, 166, 171, 172, 180, 185, 190, 192, 215, 216, 222, 228, 240, 249, 258, 270, 285, 288, 296, 304, 320, 332, 333, 342, 344, 360, 370, 380, 387, 415, 430, 432, 444, 456, 480, 498, 513, 516, 540, 555, 570, 576, 592, 608, 645, 664, 666, 684, 688, 703, 720, 740, 747, 760, 774, 817, 830, 855, 860, 864, 888, 912, 960, 996, 999, 1026, 1032, 1080, 1110, 1140, 1161, 1184, 1216, 1245, 1290, 1328, 1332, 1368, 1376, 1406, 1440, 1480, 1494, 1520, 1548, 1577, 1591, 1634, 1660, 1665, 1710, 1720, 1728, 1776, 1824, 1935, 1992, 1998, 2052, 2064, 2109, 2160, 2220, 2241, 2280, 2322, 2368, 2451, 2490, 2565, 2580, 2656, 2664, 2736, 2752, 2812, 2880, 2960, 2988, 3040, 3071, 3096, 3154, 3182, 3268, 3320, 3330, 3420, 3440, 3515, 3552, 3569, 3648, 3735, 3870, 3984, 3996, 4085, 4104, 4128, 4218, 4320, 4440, 4482, 4560, 4644, 4731, 4773, 4902, 4980, 4995, 5130, 5160, 5312, 5328, 5472, 5624, 5805, 5920, 5976, 6080, 6142, 6192, 6308, 6327, 6364, 6536, 6640, 6660, 6840, 6880, 7030, 7104, 7138, 7353, 7470, 7740, 7885, 7955, 7968, 7992, 8170, 8208, 8256, 8436, 8640, 8880, 8964, 9120, 9213, 9288, 9462, 9546, 9804, 9960, 9990, 10260, 10320, 10545, 10656, 10707, 10944, 11205, 11248, 11610, 11840, 11952, 12255, 12284, 12384, 12616, 12654, 12728, 13072, 13280, 13320, 13680, 13760, 14060, 14193, 14276, 14319, 14706, 14940, 15355, 15480, 15770, 15910, 15936, 15984, 16340, 16416, 16872, 17760, 17845, 17928, 18240, 18426, 18576, 18924, 18981, 19092, 19608, 19920, 19980, 20520, 20640, 21090, 21312, 21414, 22059, 22410, 22496, 23220, 23655, 23865, 23904, 24510, 24568, 24768, 25232, 25308, 25456, 26144, 26560, 26640, 27360, 27639, 28120, 28386, 28552, 28638, 29412, 29880, 30229, 30710, 30960, 31540, 31635, 31820, 31968, 32121, 32680, 32832, 33744, 35520, 35690, 35856, 36765, 36852, 37152, 37848, 37962, 38184, 39216, 39840, 39960, 41040, 41280, 42180, 42579, 42828, 42957, 44118, 44820, 44992, 46065, 46440, 47310, 47730, 47808, 49020, 49136, 50464, 50616, 50912, 52288, 53280, 53535, 54720, 55278, 56240, 56772, 57104, 57276, 58349, 58824, 59760, 60458, 61420, 61920, 63080, 63270, 63640, 63936, 64242, 65360, 67488, 67811, 70965, 71380, 71595, 71712, 73530, 73704, 74304, 75696, 75924, 76368, 78432, 79680, 79920, 82080, 82917, 84360, 85158, 85656, 85914, 88236, 89640, 90687, 92130, 92880, 94620, 94905, 95460, 96363, 98040, 98272, 100928, 101232, 101824, 106560, 107070, 110295, 110556, 112480, 113544, 114208, 114552, 116698, 117648, 119520, 120916, 122840, 123840, 126160, 126540, 127280, 128484, 130720, 132053, 134976, 135622, 138195, 141930, 142760, 143190, 143424, 147060, 147408, 151145, 151392, 151848, 152736, 156864, 159840, 160605, 164160, 165834, 168720, 170316, 171312, 171828, 175047, 176472, 179280, 181374, 184260, 185760, 189240, 189810, 190920, 192726, 196080, 196544, 202464, 203433, 212895, 214140, 214785, 220590, 221112, 224960, 227088, 228416, 229104, 233396, 235296, 239040, 241832, 245680, 252320, 253080, 254560, 256968, 261440, 264106, 271244, 272061, 276390, 283860, 285520, 286380, 291745, 294120, 294816, 302290, 302784, 303696, 305472, 319680, 321210, 331668, 337440, 339055, 340632, 342624, 343656, 350094, 352944, 358560, 362748, 368520, 371520, 378480, 379620, 381840, 385452, 392160, 396159, 404928, 406866, 414585, 425790, 428280, 429570, 441180, 442224, 453435, 454176, 458208, 466792, 470592, 481815, 483664, 491360, 504640, 506160, 509120, 513936, 525141, 528212, 542488, 544122, 552780, 567720, 571040, 572760, 583490, 588240, 589632, 604580, 607392, 610299, 642420, 660265, 663336, 674880, 678110, 681264, 685248, 687312, 700188, 705888, 717120, 725496, 737040, 756960, 759240, 763680, 770904, 784320, 792318, 813732, 816183, 829170, 851580, 856560, 859140, 875235, 882360, 884448, 906870, 908352, 916416, 933584, 963630, 967328, 982720, 1012320, 1017165, 1027872, 1050282, 1056424, 1084976, 1088244, 1105560, 1135440, 1142080, 1145520, 1166980, 1176480, 1188477, 1209160, 1214784, 1220598, 1284840, 1320530, 1326672, 1356220, 1360305, 1362528, 1374624, 1400376, 1411776, 1450992, 1474080, 1513920, 1518480, 1527360, 1541808, 1575423, 1584636, 1627464, 1632366, 1658340, 1703160, 1713120, 1718280, 1750470, 1764720, 1768896, 1813740, 1830897, 1867168, 1927260, 1934656, 1980795, 2024640, 2034330, 2055744, 2100564, 2112848, 2169952, 2176488, 2211120, 2270880, 2291040, 2333960, 2352960, 2376954, 2418320, 2441196, 2509007, 2569680, 2625705, 2641060, 2653344, 2712440, 2720610, 2725056, 2749248, 2800752, 2901984, 2948160, 3036960, 3051495, 3083616, 3150846, 3169272, 3254928, 3264732, 3316680, 3406320, 3426240, 3436560, 3500940, 3529440, 3565431, 3627480, 3661794, 3734336, 3854520, 3961590, 4068660, 4080915, 4201128, 4225696, 4339904, 4352976, 4422240, 4541760, 4582080, 4667920, 4753908, 4836640, 4882392, 5018014, 5139360, 5251410, 5282120, 5306688, 5424880, 5441220, 5601504, 5803968, 5942385, 6073920, 6102990, 6167232, 6301692, 6338544, 6509856, 6529464, 6633360, 6812640, 6873120, 7001880, 7058880, 7130862, 7254960, 7323588, 7527021, 7709040, 7877115, 7923180, 8137320, 8161830, 8402256, 8451392, 8705952, 8844480, 9154485, 9335840, 9507816, 9673280, 9764784, 10036028, 10278720, 10502820, 10564240, 10849760, 10882440, 11203008, 11884770, 12205980, 12545035, 12603384, 12677088, 13019712, 13058928, 13266720, 13625280, 13746240, 14003760, 14261724, 14509920, 14647176, 15054042, 15418080, 15754230, 15846360, 16274640, 16323660, 16804512, 17411904, 17827155, 18308970, 18671680, 19015632, 19529568, 20072056, 21005640, 21128480, 21699520, 21764880, 22581063, 23769540, 24411960, 25090070, 25206768, 25354176, 26117856, 26533440, 28007520, 28523448, 29019840, 29294352, 30108084, 30836160, 31508460, 31692720, 32549280, 32647320, 33609024, 35654310, 36617940, 37635105, 38031264, 39059136, 40144112, 42011280, 42256960, 43529760, 45162126, 47539080, 48823920, 50180140, 50413536, 52235712, 56015040, 57046896, 58588704, 60216168, 63016920, 63385440, 65098560, 65294640, 67743189, 71308620, 73235880, 75270210, 76062528, 80288224, 84022560, 87059520, 90324252, 95078160, 97647840, 100360280, 100827072, 112905315, 114093792, 117177408, 120432336, 126033840, 126770880, 130589280, 135486378, 142617240, 146471760, 150540420, 160576448, 168045120, 180648504, 190156320, 195295680, 200720560, 225810630, 228187584, 240864672, 252067680, 261178560, 270972756, 285234480, 292943520, 301080840, 338715945, 361297008, 380312640, 401441120, 451621260, 481729344, 504135360, 541945512, 570468960, 585887040, 602161680, 677431890, 722594016, 802882240, 903242520, 1083891024, 1140937920, 1204323360, 1354863780, 1445188032, 1806485040, 2167782048, 2408646720, 2709727560, 3612970080, 4335564096, 5419455120, 7225940160, 10838910240, 21677820480]

約数ペア:

[(1, 21677820480), (2, 10838910240), (3, 7225940160), (4, 5419455120), (5, 4335564096), (6, 3612970080), (8, 2709727560), (9, 2408646720), (10, 2167782048), (12, 1806485040), (15, 1445188032), (16, 1354863780), (18, 1204323360), (19, 1140937920), (20, 1083891024), (24, 903242520), (27, 802882240), (30, 722594016), (32, 677431890), (36, 602161680), (37, 585887040), (38, 570468960), (40, 541945512), (43, 504135360), (45, 481729344), (48, 451621260), (54, 401441120), (57, 380312640), (60, 361297008), (64, 338715945), (72, 301080840), (74, 292943520), (76, 285234480), (80, 270972756), (83, 261178560), (86, 252067680), (90, 240864672), (95, 228187584), (96, 225810630), (108, 200720560), (111, 195295680), (114, 190156320), (120, 180648504), (129, 168045120), (135, 160576448), (144, 150540420), (148, 146471760), (152, 142617240), (160, 135486378), (166, 130589280), (171, 126770880), (172, 126033840), (180, 120432336), (185, 117177408), (190, 114093792), (192, 112905315), (215, 100827072), (216, 100360280), (222, 97647840), (228, 95078160), (240, 90324252), (249, 87059520), (258, 84022560), (270, 80288224), (285, 76062528), (288, 75270210), (296, 73235880), (304, 71308620), (320, 67743189), (332, 65294640), (333, 65098560), (342, 63385440), (344, 63016920), (360, 60216168), (370, 58588704), (380, 57046896), (387, 56015040), (415, 52235712), (430, 50413536), (432, 50180140), (444, 48823920), (456, 47539080), (480, 45162126), (498, 43529760), (513, 42256960), (516, 42011280), (540, 40144112), (555, 39059136), (570, 38031264), (576, 37635105), (592, 36617940), (608, 35654310), (645, 33609024), (664, 32647320), (666, 32549280), (684, 31692720), (688, 31508460), (703, 30836160), (720, 30108084), (740, 29294352), (747, 29019840), (760, 28523448), (774, 28007520), (817, 26533440), (830, 26117856), (855, 25354176), (860, 25206768), (864, 25090070), (888, 24411960), (912, 23769540), (960, 22581063), (996, 21764880), (999, 21699520), (1026, 21128480), (1032, 21005640), (1080, 20072056), (1110, 19529568), (1140, 19015632), (1161, 18671680), (1184, 18308970), (1216, 17827155), (1245, 17411904), (1290, 16804512), (1328, 16323660), (1332, 16274640), (1368, 15846360), (1376, 15754230), (1406, 15418080), (1440, 15054042), (1480, 14647176), (1494, 14509920), (1520, 14261724), (1548, 14003760), (1577, 13746240), (1591, 13625280), (1634, 13266720), (1660, 13058928), (1665, 13019712), (1710, 12677088), (1720, 12603384), (1728, 12545035), (1776, 12205980), (1824, 11884770), (1935, 11203008), (1992, 10882440), (1998, 10849760), (2052, 10564240), (2064, 10502820), (2109, 10278720), (2160, 10036028), (2220, 9764784), (2241, 9673280), (2280, 9507816), (2322, 9335840), (2368, 9154485), (2451, 8844480), (2490, 8705952), (2565, 8451392), (2580, 8402256), (2656, 8161830), (2664, 8137320), (2736, 7923180), (2752, 7877115), (2812, 7709040), (2880, 7527021), (2960, 7323588), (2988, 7254960), (3040, 7130862), (3071, 7058880), (3096, 7001880), (3154, 6873120), (3182, 6812640), (3268, 6633360), (3320, 6529464), (3330, 6509856), (3420, 6338544), (3440, 6301692), (3515, 6167232), (3552, 6102990), (3569, 6073920), (3648, 5942385), (3735, 5803968), (3870, 5601504), (3984, 5441220), (3996, 5424880), (4085, 5306688), (4104, 5282120), (4128, 5251410), (4218, 5139360), (4320, 5018014), (4440, 4882392), (4482, 4836640), (4560, 4753908), (4644, 4667920), (4731, 4582080), (4773, 4541760), (4902, 4422240), (4980, 4352976), (4995, 4339904), (5130, 4225696), (5160, 4201128), (5312, 4080915), (5328, 4068660), (5472, 3961590), (5624, 3854520), (5805, 3734336), (5920, 3661794), (5976, 3627480), (6080, 3565431), (6142, 3529440), (6192, 3500940), (6308, 3436560), (6327, 3426240), (6364, 3406320), (6536, 3316680), (6640, 3264732), (6660, 3254928), (6840, 3169272), (6880, 3150846), (7030, 3083616), (7104, 3051495), (7138, 3036960), (7353, 2948160), (7470, 2901984), (7740, 2800752), (7885, 2749248), (7955, 2725056), (7968, 2720610), (7992, 2712440), (8170, 2653344), (8208, 2641060), (8256, 2625705), (8436, 2569680), (8640, 2509007), (8880, 2441196), (8964, 2418320), (9120, 2376954), (9213, 2352960), (9288, 2333960), (9462, 2291040), (9546, 2270880), (9804, 2211120), (9960, 2176488), (9990, 2169952), (10260, 2112848), (10320, 2100564), (10545, 2055744), (10656, 2034330), (10707, 2024640), (10944, 1980795), (11205, 1934656), (11248, 1927260), (11610, 1867168), (11840, 1830897), (11952, 1813740), (12255, 1768896), (12284, 1764720), (12384, 1750470), (12616, 1718280), (12654, 1713120), (12728, 1703160), (13072, 1658340), (13280, 1632366), (13320, 1627464), (13680, 1584636), (13760, 1575423), (14060, 1541808), (14193, 1527360), (14276, 1518480), (14319, 1513920), (14706, 1474080), (14940, 1450992), (15355, 1411776), (15480, 1400376), (15770, 1374624), (15910, 1362528), (15936, 1360305), (15984, 1356220), (16340, 1326672), (16416, 1320530), (16872, 1284840), (17760, 1220598), (17845, 1214784), (17928, 1209160), (18240, 1188477), (18426, 1176480), (18576, 1166980), (18924, 1145520), (18981, 1142080), (19092, 1135440), (19608, 1105560), (19920, 1088244), (19980, 1084976), (20520, 1056424), (20640, 1050282), (21090, 1027872), (21312, 1017165), (21414, 1012320), (22059, 982720), (22410, 967328), (22496, 963630), (23220, 933584), (23655, 916416), (23865, 908352), (23904, 906870), (24510, 884448), (24568, 882360), (24768, 875235), (25232, 859140), (25308, 856560), (25456, 851580), (26144, 829170), (26560, 816183), (26640, 813732), (27360, 792318), (27639, 784320), (28120, 770904), (28386, 763680), (28552, 759240), (28638, 756960), (29412, 737040), (29880, 725496), (30229, 717120), (30710, 705888), (30960, 700188), (31540, 687312), (31635, 685248), (31820, 681264), (31968, 678110), (32121, 674880), (32680, 663336), (32832, 660265), (33744, 642420), (35520, 610299), (35690, 607392), (35856, 604580), (36765, 589632), (36852, 588240), (37152, 583490), (37848, 572760), (37962, 571040), (38184, 567720), (39216, 552780), (39840, 544122), (39960, 542488), (41040, 528212), (41280, 525141), (42180, 513936), (42579, 509120), (42828, 506160), (42957, 504640), (44118, 491360), (44820, 483664), (44992, 481815), (46065, 470592), (46440, 466792), (47310, 458208), (47730, 454176), (47808, 453435), (49020, 442224), (49136, 441180), (50464, 429570), (50616, 428280), (50912, 425790), (52288, 414585), (53280, 406866), (53535, 404928), (54720, 396159), (55278, 392160), (56240, 385452), (56772, 381840), (57104, 379620), (57276, 378480), (58349, 371520), (58824, 368520), (59760, 362748), (60458, 358560), (61420, 352944), (61920, 350094), (63080, 343656), (63270, 342624), (63640, 340632), (63936, 339055), (64242, 337440), (65360, 331668), (67488, 321210), (67811, 319680), (70965, 305472), (71380, 303696), (71595, 302784), (71712, 302290), (73530, 294816), (73704, 294120), (74304, 291745), (75696, 286380), (75924, 285520), (76368, 283860), (78432, 276390), (79680, 272061), (79920, 271244), (82080, 264106), (82917, 261440), (84360, 256968), (85158, 254560), (85656, 253080), (85914, 252320), (88236, 245680), (89640, 241832), (90687, 239040), (92130, 235296), (92880, 233396), (94620, 229104), (94905, 228416), (95460, 227088), (96363, 224960), (98040, 221112), (98272, 220590), (100928, 214785), (101232, 214140), (101824, 212895), (106560, 203433), (107070, 202464), (110295, 196544), (110556, 196080), (112480, 192726), (113544, 190920), (114208, 189810), (114552, 189240), (116698, 185760), (117648, 184260), (119520, 181374), (120916, 179280), (122840, 176472), (123840, 175047), (126160, 171828), (126540, 171312), (127280, 170316), (128484, 168720), (130720, 165834), (132053, 164160), (134976, 160605), (135622, 159840), (138195, 156864), (141930, 152736), (142760, 151848), (143190, 151392), (143424, 151145), (147060, 147408)]