21137996880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 960

約数和(自身を含む): 96453826560

約数和(自身を除く): 75315829680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 99, 104, 105, 110, 112, 117, 120, 126, 130, 132, 139, 140, 143, 144, 154, 156, 165, 168, 176, 180, 182, 195, 198, 208, 210, 211, 220, 231, 234, 240, 252, 260, 264, 273, 278, 280, 286, 308, 312, 315, 330, 336, 360, 364, 385, 390, 396, 417, 420, 422, 429, 440, 455, 462, 468, 495, 504, 520, 528, 546, 556, 560, 572, 585, 616, 624, 630, 633, 660, 693, 695, 715, 720, 728, 770, 780, 792, 819, 834, 840, 844, 858, 880, 910, 924, 936, 973, 990, 1001, 1008, 1040, 1055, 1092, 1112, 1144, 1155, 1170, 1232, 1251, 1260, 1266, 1287, 1320, 1365, 1386, 1390, 1430, 1456, 1477, 1529, 1540, 1560, 1584, 1638, 1668, 1680, 1688, 1716, 1807, 1820, 1848, 1872, 1899, 1946, 1980, 2002, 2085, 2110, 2145, 2184, 2224, 2288, 2310, 2321, 2340, 2502, 2520, 2532, 2574, 2640, 2730, 2743, 2772, 2780, 2860, 2919, 2954, 3003, 3058, 3080, 3120, 3165, 3276, 3336, 3376, 3432, 3465, 3614, 3640, 3696, 3798, 3892, 3960, 4004, 4095, 4170, 4220, 4290, 4368, 4431, 4587, 4620, 4642, 4680, 4865, 5004, 5005, 5040, 5064, 5148, 5421, 5460, 5486, 5544, 5560, 5720, 5838, 5908, 6006, 6116, 6160, 6255, 6330, 6435, 6552, 6672, 6864, 6930, 6963, 7228, 7280, 7385, 7596, 7645, 7784, 7920, 8008, 8190, 8229, 8340, 8440, 8580, 8757, 8862, 9009, 9035, 9174, 9240, 9284, 9360, 9495, 9730, 10008, 10010, 10128, 10296, 10703, 10842, 10920, 10972, 11088, 11120, 11440, 11605, 11676, 11816, 12012, 12232, 12510, 12649, 12660, 12870, 13104, 13293, 13715, 13761, 13860, 13926, 14456, 14595, 14770, 15015, 15192, 15290, 15568, 16016, 16247, 16263, 16380, 16458, 16680, 16880, 17160, 17514, 17724, 18018, 18070, 18348, 18480, 18568, 18990, 19201, 19460, 19877, 20016, 20020, 20592, 20889, 21406, 21684, 21840, 21944, 22155, 22935, 23210, 23352, 23632, 24024, 24464, 24687, 25020, 25298, 25320, 25740, 26586, 27105, 27430, 27522, 27720, 27852, 28912, 29190, 29329, 29540, 30030, 30173, 30384, 30580, 32109, 32494, 32526, 32760, 32916, 33360, 34320, 34815, 35028, 35448, 36036, 36140, 36696, 37136, 37947, 37980, 38402, 38920, 39754, 40040, 41145, 41778, 42812, 43368, 43785, 43888, 44310, 45045, 45870, 46420, 46704, 48048, 48741, 49374, 50040, 50596, 50640, 51480, 53172, 53515, 54210, 54860, 55044, 55440, 55704, 57603, 58380, 58658, 59080, 59631, 60060, 60346, 61160, 63245, 64218, 64988, 65052, 65520, 65832, 66465, 68805, 69630, 70056, 70896, 72072, 72280, 73392, 75894, 75960, 76804, 77840, 79508, 80080, 81235, 81315, 82290, 83556, 85624, 86736, 87570, 87987, 88620, 90090, 90519, 91740, 92840, 96005, 96327, 97482, 98748, 99385, 100080, 101192, 102960, 104445, 106344, 107030, 108420, 109720, 110088, 111408, 113841, 115206, 116760, 117316, 118160, 119262, 120120, 120692, 122320, 123435, 126490, 128436, 129976, 130104, 131664, 132930, 137610, 139139, 139260, 140112, 144144, 144560, 146223, 146645, 150865, 151788, 151920, 153608, 159016, 160545, 162470, 162630, 164580, 167112, 171248, 172809, 175140, 175974, 177240, 178893, 180180, 181038, 183480, 185680, 189735, 192010, 192654, 194964, 197496, 198770, 202384, 205303, 208890, 211211, 212688, 214060, 216840, 219440, 220176, 227682, 230412, 233520, 234632, 238524, 240240, 241384, 243705, 246870, 252980, 256872, 259952, 260208, 263961, 265860, 271557, 275220, 278278, 278520, 288015, 292446, 293290, 298155, 301730, 303576, 307216, 318032, 321090, 322619, 324940, 325260, 329160, 334224, 345618, 350280, 351948, 354480, 357786, 360360, 362076, 366960, 379470, 381277, 384020, 385308, 389928, 394992, 397540, 410606, 417417, 417780, 422422, 428120, 433680, 439935, 452595, 455364, 460824, 469264, 477048, 481635, 482768, 487410, 493740, 505960, 513744, 527922, 531720, 543114, 550440, 556556, 557040, 569205, 576030, 584892, 586580, 596310, 603460, 607152, 615909, 633633, 642180, 645238, 649880, 650520, 658320, 691236, 695695, 700560, 703896, 715572, 720720, 724152, 731115, 758940, 762554, 768040, 770616, 779856, 795080, 821212, 834834, 835560, 844844, 856240, 864045, 879870, 894465, 905190, 910728, 921648, 954096, 963270, 967857, 974820, 987480, 1011920, 1026515, 1055844, 1056055, 1063440, 1086228, 1100880, 1113112, 1138410, 1143831, 1152060, 1169784, 1173160, 1192620, 1206920, 1231818, 1252251, 1267266, 1284360, 1290476, 1299760, 1301040, 1319805, 1357785, 1382472, 1391390, 1407792, 1431144, 1448304, 1462230, 1517880, 1525108, 1536080, 1541232, 1590160, 1613095, 1642424, 1669668, 1671120, 1689688, 1728090, 1759740, 1788930, 1810380, 1821456, 1847727, 1900899, 1906385, 1926540, 1935714, 1949640, 1974960, 2053030, 2087085, 2111688, 2112110, 2172456, 2226224, 2258333, 2276820, 2287662, 2304120, 2339568, 2346320, 2385240, 2413840, 2463636, 2504502, 2534532, 2568720, 2580952, 2639610, 2668939, 2715570, 2764944, 2782780, 2862288, 2903571, 2924460, 3035760, 3050216, 3079545, 3168165, 3226190, 3284848, 3339336, 3379376, 3431493, 3456180, 3519480, 3577860, 3620760, 3695454, 3801798, 3812770, 3853080, 3871428, 3899280, 4106060, 4174170, 4194047, 4223376, 4224220, 4344912, 4516666, 4553640, 4575324, 4608240, 4770480, 4839285, 4927272, 5009004, 5069064, 5161904, 5279220, 5337878, 5431140, 5565560, 5719155, 5807142, 5848920, 6100432, 6159090, 6261255, 6336330, 6452380, 6678672, 6774999, 6862986, 6912360, 7038960, 7155720, 7241520, 7390908, 7603596, 7625540, 7706160, 7742856, 8006817, 8212120, 8348340, 8388094, 8448440, 9033332, 9107280, 9150648, 9238635, 9504495, 9678570, 9854544, 10018008, 10138128, 10558440, 10675756, 10862280, 11131120, 11291665, 11438310, 11614284, 11697840, 12318180, 12522510, 12582141, 12672660, 12904760, 13344695, 13549998, 13725972, 13824720, 14311440, 14517855, 14781816, 15207192, 15251080, 15485712, 16013634, 16424240, 16696680, 16776188, 16896880, 17157465, 18066664, 18301296, 18477270, 19008990, 19357140, 20036016, 20324997, 20970235, 21116880, 21351512, 21724560, 22583330, 22876620, 23228568, 24020451, 24636360, 25045020, 25164282, 25345320, 25809520, 26689390, 27099996, 27451944, 29035710, 29358329, 29563632, 30414384, 30502160, 32027268, 33393360, 33552376, 33874995, 34314930, 36133328, 36954540, 37746423, 38017980, 38714280, 40034085, 40649994, 41940470, 42703024, 45166660, 45753240, 46457136, 48040902, 49272720, 50090040, 50328564, 50690640, 53378780, 54199992, 54903888, 58071420, 58716658, 62910705, 64054536, 67104752, 67749990, 68629860, 73909080, 75492846, 76035960, 77428560, 80068170, 81299988, 83880940, 88074987, 90333320, 91506480, 96081804, 100180080, 100657128, 101624985, 106757560, 108399984, 116142840, 117433316, 120102255, 125821410, 128109072, 135499980, 137259720, 146791645, 147818160, 150985692, 152071920, 160136340, 162599976, 167761880, 176149974, 180666640, 188732115, 192163608, 201314256, 203249970, 213515120, 232285680, 234866632, 240204510, 251642820, 264224961, 270999960, 274519440, 293583290, 301971384, 320272680, 325199952, 335523760, 352299948, 377464230, 384327216, 406499940, 440374935, 469733264, 480409020, 503285640, 528449922, 541999920, 587166580, 603942768, 640545360, 704599896, 754928460, 812999880, 880749870, 960818040, 1006571280, 1056899844, 1174333160, 1321124805, 1409199792, 1509856920, 1625999760, 1761499740, 1921636080, 2113799688, 2348666320, 2642249610, 3019713840, 3522999480, 4227599376, 5284499220, 7045998960, 10568998440, 21137996880]

約数ペア:

[(1, 21137996880), (2, 10568998440), (3, 7045998960), (4, 5284499220), (5, 4227599376), (6, 3522999480), (7, 3019713840), (8, 2642249610), (9, 2348666320), (10, 2113799688), (11, 1921636080), (12, 1761499740), (13, 1625999760), (14, 1509856920), (15, 1409199792), (16, 1321124805), (18, 1174333160), (20, 1056899844), (21, 1006571280), (22, 960818040), (24, 880749870), (26, 812999880), (28, 754928460), (30, 704599896), (33, 640545360), (35, 603942768), (36, 587166580), (39, 541999920), (40, 528449922), (42, 503285640), (44, 480409020), (45, 469733264), (48, 440374935), (52, 406499940), (55, 384327216), (56, 377464230), (60, 352299948), (63, 335523760), (65, 325199952), (66, 320272680), (70, 301971384), (72, 293583290), (77, 274519440), (78, 270999960), (80, 264224961), (84, 251642820), (88, 240204510), (90, 234866632), (91, 232285680), (99, 213515120), (104, 203249970), (105, 201314256), (110, 192163608), (112, 188732115), (117, 180666640), (120, 176149974), (126, 167761880), (130, 162599976), (132, 160136340), (139, 152071920), (140, 150985692), (143, 147818160), (144, 146791645), (154, 137259720), (156, 135499980), (165, 128109072), (168, 125821410), (176, 120102255), (180, 117433316), (182, 116142840), (195, 108399984), (198, 106757560), (208, 101624985), (210, 100657128), (211, 100180080), (220, 96081804), (231, 91506480), (234, 90333320), (240, 88074987), (252, 83880940), (260, 81299988), (264, 80068170), (273, 77428560), (278, 76035960), (280, 75492846), (286, 73909080), (308, 68629860), (312, 67749990), (315, 67104752), (330, 64054536), (336, 62910705), (360, 58716658), (364, 58071420), (385, 54903888), (390, 54199992), (396, 53378780), (417, 50690640), (420, 50328564), (422, 50090040), (429, 49272720), (440, 48040902), (455, 46457136), (462, 45753240), (468, 45166660), (495, 42703024), (504, 41940470), (520, 40649994), (528, 40034085), (546, 38714280), (556, 38017980), (560, 37746423), (572, 36954540), (585, 36133328), (616, 34314930), (624, 33874995), (630, 33552376), (633, 33393360), (660, 32027268), (693, 30502160), (695, 30414384), (715, 29563632), (720, 29358329), (728, 29035710), (770, 27451944), (780, 27099996), (792, 26689390), (819, 25809520), (834, 25345320), (840, 25164282), (844, 25045020), (858, 24636360), (880, 24020451), (910, 23228568), (924, 22876620), (936, 22583330), (973, 21724560), (990, 21351512), (1001, 21116880), (1008, 20970235), (1040, 20324997), (1055, 20036016), (1092, 19357140), (1112, 19008990), (1144, 18477270), (1155, 18301296), (1170, 18066664), (1232, 17157465), (1251, 16896880), (1260, 16776188), (1266, 16696680), (1287, 16424240), (1320, 16013634), (1365, 15485712), (1386, 15251080), (1390, 15207192), (1430, 14781816), (1456, 14517855), (1477, 14311440), (1529, 13824720), (1540, 13725972), (1560, 13549998), (1584, 13344695), (1638, 12904760), (1668, 12672660), (1680, 12582141), (1688, 12522510), (1716, 12318180), (1807, 11697840), (1820, 11614284), (1848, 11438310), (1872, 11291665), (1899, 11131120), (1946, 10862280), (1980, 10675756), (2002, 10558440), (2085, 10138128), (2110, 10018008), (2145, 9854544), (2184, 9678570), (2224, 9504495), (2288, 9238635), (2310, 9150648), (2321, 9107280), (2340, 9033332), (2502, 8448440), (2520, 8388094), (2532, 8348340), (2574, 8212120), (2640, 8006817), (2730, 7742856), (2743, 7706160), (2772, 7625540), (2780, 7603596), (2860, 7390908), (2919, 7241520), (2954, 7155720), (3003, 7038960), (3058, 6912360), (3080, 6862986), (3120, 6774999), (3165, 6678672), (3276, 6452380), (3336, 6336330), (3376, 6261255), (3432, 6159090), (3465, 6100432), (3614, 5848920), (3640, 5807142), (3696, 5719155), (3798, 5565560), (3892, 5431140), (3960, 5337878), (4004, 5279220), (4095, 5161904), (4170, 5069064), (4220, 5009004), (4290, 4927272), (4368, 4839285), (4431, 4770480), (4587, 4608240), (4620, 4575324), (4642, 4553640), (4680, 4516666), (4865, 4344912), (5004, 4224220), (5005, 4223376), (5040, 4194047), (5064, 4174170), (5148, 4106060), (5421, 3899280), (5460, 3871428), (5486, 3853080), (5544, 3812770), (5560, 3801798), (5720, 3695454), (5838, 3620760), (5908, 3577860), (6006, 3519480), (6116, 3456180), (6160, 3431493), (6255, 3379376), (6330, 3339336), (6435, 3284848), (6552, 3226190), (6672, 3168165), (6864, 3079545), (6930, 3050216), (6963, 3035760), (7228, 2924460), (7280, 2903571), (7385, 2862288), (7596, 2782780), (7645, 2764944), (7784, 2715570), (7920, 2668939), (8008, 2639610), (8190, 2580952), (8229, 2568720), (8340, 2534532), (8440, 2504502), (8580, 2463636), (8757, 2413840), (8862, 2385240), (9009, 2346320), (9035, 2339568), (9174, 2304120), (9240, 2287662), (9284, 2276820), (9360, 2258333), (9495, 2226224), (9730, 2172456), (10008, 2112110), (10010, 2111688), (10128, 2087085), (10296, 2053030), (10703, 1974960), (10842, 1949640), (10920, 1935714), (10972, 1926540), (11088, 1906385), (11120, 1900899), (11440, 1847727), (11605, 1821456), (11676, 1810380), (11816, 1788930), (12012, 1759740), (12232, 1728090), (12510, 1689688), (12649, 1671120), (12660, 1669668), (12870, 1642424), (13104, 1613095), (13293, 1590160), (13715, 1541232), (13761, 1536080), (13860, 1525108), (13926, 1517880), (14456, 1462230), (14595, 1448304), (14770, 1431144), (15015, 1407792), (15192, 1391390), (15290, 1382472), (15568, 1357785), (16016, 1319805), (16247, 1301040), (16263, 1299760), (16380, 1290476), (16458, 1284360), (16680, 1267266), (16880, 1252251), (17160, 1231818), (17514, 1206920), (17724, 1192620), (18018, 1173160), (18070, 1169784), (18348, 1152060), (18480, 1143831), (18568, 1138410), (18990, 1113112), (19201, 1100880), (19460, 1086228), (19877, 1063440), (20016, 1056055), (20020, 1055844), (20592, 1026515), (20889, 1011920), (21406, 987480), (21684, 974820), (21840, 967857), (21944, 963270), (22155, 954096), (22935, 921648), (23210, 910728), (23352, 905190), (23632, 894465), (24024, 879870), (24464, 864045), (24687, 856240), (25020, 844844), (25298, 835560), (25320, 834834), (25740, 821212), (26586, 795080), (27105, 779856), (27430, 770616), (27522, 768040), (27720, 762554), (27852, 758940), (28912, 731115), (29190, 724152), (29329, 720720), (29540, 715572), (30030, 703896), (30173, 700560), (30384, 695695), (30580, 691236), (32109, 658320), (32494, 650520), (32526, 649880), (32760, 645238), (32916, 642180), (33360, 633633), (34320, 615909), (34815, 607152), (35028, 603460), (35448, 596310), (36036, 586580), (36140, 584892), (36696, 576030), (37136, 569205), (37947, 557040), (37980, 556556), (38402, 550440), (38920, 543114), (39754, 531720), (40040, 527922), (41145, 513744), (41778, 505960), (42812, 493740), (43368, 487410), (43785, 482768), (43888, 481635), (44310, 477048), (45045, 469264), (45870, 460824), (46420, 455364), (46704, 452595), (48048, 439935), (48741, 433680), (49374, 428120), (50040, 422422), (50596, 417780), (50640, 417417), (51480, 410606), (53172, 397540), (53515, 394992), (54210, 389928), (54860, 385308), (55044, 384020), (55440, 381277), (55704, 379470), (57603, 366960), (58380, 362076), (58658, 360360), (59080, 357786), (59631, 354480), (60060, 351948), (60346, 350280), (61160, 345618), (63245, 334224), (64218, 329160), (64988, 325260), (65052, 324940), (65520, 322619), (65832, 321090), (66465, 318032), (68805, 307216), (69630, 303576), (70056, 301730), (70896, 298155), (72072, 293290), (72280, 292446), (73392, 288015), (75894, 278520), (75960, 278278), (76804, 275220), (77840, 271557), (79508, 265860), (80080, 263961), (81235, 260208), (81315, 259952), (82290, 256872), (83556, 252980), (85624, 246870), (86736, 243705), (87570, 241384), (87987, 240240), (88620, 238524), (90090, 234632), (90519, 233520), (91740, 230412), (92840, 227682), (96005, 220176), (96327, 219440), (97482, 216840), (98748, 214060), (99385, 212688), (100080, 211211), (101192, 208890), (102960, 205303), (104445, 202384), (106344, 198770), (107030, 197496), (108420, 194964), (109720, 192654), (110088, 192010), (111408, 189735), (113841, 185680), (115206, 183480), (116760, 181038), (117316, 180180), (118160, 178893), (119262, 177240), (120120, 175974), (120692, 175140), (122320, 172809), (123435, 171248), (126490, 167112), (128436, 164580), (129976, 162630), (130104, 162470), (131664, 160545), (132930, 159016), (137610, 153608), (139139, 151920), (139260, 151788), (140112, 150865), (144144, 146645), (144560, 146223)]