20271738240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 1024

約数和(自身を含む): 82910822400

約数和(自身を除く): 62639084160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 41, 45, 48, 52, 54, 60, 62, 64, 65, 71, 72, 78, 80, 82, 90, 93, 96, 104, 108, 117, 120, 123, 124, 128, 130, 135, 142, 144, 155, 156, 160, 164, 180, 186, 192, 195, 205, 208, 213, 216, 234, 240, 246, 248, 260, 270, 279, 284, 288, 310, 312, 320, 328, 351, 355, 360, 369, 372, 384, 390, 403, 410, 416, 426, 432, 465, 468, 480, 492, 496, 520, 533, 540, 558, 568, 576, 585, 615, 620, 624, 639, 640, 656, 702, 710, 720, 738, 744, 780, 806, 820, 832, 837, 852, 864, 923, 930, 936, 960, 984, 992, 1040, 1065, 1066, 1080, 1107, 1116, 1136, 1152, 1170, 1209, 1230, 1240, 1248, 1271, 1278, 1312, 1395, 1404, 1420, 1440, 1476, 1488, 1560, 1599, 1612, 1640, 1664, 1674, 1704, 1728, 1755, 1845, 1846, 1860, 1872, 1917, 1920, 1968, 1984, 2015, 2080, 2130, 2132, 2160, 2201, 2214, 2232, 2272, 2340, 2418, 2460, 2480, 2496, 2542, 2556, 2624, 2665, 2769, 2790, 2808, 2840, 2880, 2911, 2952, 2976, 3120, 3195, 3198, 3224, 3280, 3348, 3408, 3456, 3510, 3627, 3690, 3692, 3720, 3744, 3813, 3834, 3936, 3968, 4030, 4160, 4185, 4260, 4264, 4320, 4402, 4428, 4464, 4544, 4615, 4680, 4797, 4836, 4920, 4960, 4992, 5084, 5112, 5248, 5330, 5535, 5538, 5580, 5616, 5680, 5760, 5822, 5904, 5952, 6045, 6240, 6355, 6390, 6396, 6448, 6560, 6603, 6696, 6816, 7020, 7254, 7380, 7384, 7440, 7488, 7626, 7668, 7872, 7995, 8060, 8307, 8320, 8370, 8520, 8528, 8640, 8733, 8804, 8856, 8928, 9088, 9230, 9360, 9585, 9594, 9672, 9840, 9920, 10168, 10224, 10660, 10881, 11005, 11070, 11076, 11160, 11232, 11360, 11439, 11644, 11808, 11904, 12090, 12480, 12710, 12780, 12792, 12896, 13120, 13206, 13392, 13632, 13845, 14040, 14391, 14508, 14555, 14760, 14768, 14880, 14976, 15252, 15336, 15744, 15990, 16120, 16523, 16614, 16740, 17040, 17056, 17280, 17466, 17608, 17712, 17856, 18135, 18460, 18720, 19065, 19170, 19188, 19344, 19680, 19809, 19840, 20336, 20448, 21320, 21762, 22010, 22140, 22152, 22320, 22464, 22720, 22878, 23288, 23616, 23985, 24180, 24921, 24960, 25420, 25560, 25584, 25792, 26199, 26240, 26412, 26784, 27264, 27690, 28080, 28613, 28782, 29016, 29110, 29520, 29536, 29760, 30504, 30672, 31980, 32240, 33015, 33046, 33228, 33480, 34080, 34112, 34317, 34932, 35216, 35424, 35712, 36270, 36920, 37440, 37843, 38130, 38340, 38376, 38688, 39360, 39618, 40672, 40896, 41535, 42640, 43524, 43665, 44020, 44280, 44304, 44640, 44928, 45440, 45756, 46576, 47232, 47970, 48360, 49569, 49842, 50840, 51120, 51168, 51584, 52398, 52824, 53568, 54405, 55380, 56160, 57195, 57226, 57564, 58032, 58220, 59040, 59072, 59427, 59520, 61008, 61344, 63960, 64480, 66030, 66092, 66456, 66960, 68160, 68224, 68634, 69864, 70432, 70848, 71955, 72540, 73840, 74880, 75686, 76260, 76680, 76752, 77376, 78597, 78720, 79236, 81344, 81792, 82615, 83070, 85280, 85839, 87048, 87330, 88040, 88560, 88608, 89280, 90241, 91512, 93152, 95940, 96720, 99045, 99138, 99684, 101680, 102240, 102336, 104796, 105648, 107136, 108810, 110760, 112320, 113529, 114390, 114452, 115128, 116064, 116440, 118080, 118144, 118854, 122016, 122688, 124605, 127920, 128960, 130995, 132060, 132184, 132912, 133920, 136320, 137268, 139728, 140864, 141696, 143065, 143910, 145080, 147680, 148707, 151372, 152520, 153360, 153504, 154752, 157194, 158472, 162688, 165230, 166140, 170560, 171585, 171678, 174096, 174660, 176080, 177120, 177216, 178560, 180482, 183024, 186304, 189215, 191880, 193440, 198090, 198276, 199368, 203360, 204480, 204672, 209592, 211296, 217620, 221520, 224640, 227058, 228780, 228904, 230256, 232128, 232880, 236160, 237708, 244032, 245376, 247845, 249210, 255840, 257517, 257920, 261990, 264120, 264368, 265824, 267840, 270723, 274536, 279456, 281728, 286130, 287820, 290160, 295360, 297135, 297414, 302744, 305040, 306720, 307008, 314388, 316944, 330460, 332280, 340587, 341120, 343170, 343356, 348192, 349320, 352160, 354240, 354432, 360964, 366048, 372608, 378430, 383760, 386880, 392985, 396180, 396552, 398736, 406720, 408960, 419184, 422592, 429195, 435240, 443040, 446121, 451205, 454116, 457560, 457808, 460512, 464256, 465760, 475416, 488064, 495690, 498420, 511680, 515034, 523980, 528240, 528736, 531648, 535680, 541446, 549072, 558912, 567645, 572260, 575640, 580320, 590720, 594270, 594828, 605488, 610080, 613440, 614016, 628776, 633888, 660920, 664560, 681174, 686340, 686712, 696384, 698640, 704320, 708480, 721928, 732096, 743535, 756860, 767520, 772551, 773760, 785970, 792360, 793104, 797472, 812169, 813440, 838368, 845184, 858390, 870480, 886080, 892242, 902410, 908232, 915120, 915616, 921024, 931520, 950832, 991380, 996840, 1021761, 1023360, 1030068, 1047960, 1056480, 1057472, 1063296, 1082892, 1098144, 1117824, 1135290, 1144520, 1151280, 1160640, 1173133, 1188540, 1189656, 1210976, 1220160, 1226880, 1257552, 1267776, 1287585, 1321840, 1329120, 1353615, 1362348, 1372680, 1373424, 1392768, 1397280, 1408640, 1443856, 1464192, 1487070, 1513720, 1535040, 1545102, 1571940, 1584720, 1586208, 1594944, 1624338, 1676736, 1702935, 1716780, 1740960, 1772160, 1784484, 1804820, 1816464, 1830240, 1831232, 1842048, 1863040, 1901664, 1982760, 1993680, 2043522, 2060136, 2095920, 2112960, 2114944, 2165784, 2196288, 2230605, 2270580, 2289040, 2302560, 2321280, 2346266, 2377080, 2379312, 2421952, 2436507, 2440320, 2515104, 2535552, 2575170, 2643680, 2658240, 2707230, 2724696, 2745360, 2746848, 2794560, 2887712, 2974140, 3027440, 3070080, 3090204, 3143880, 3169440, 3172416, 3189888, 3248676, 3353472, 3405870, 3433560, 3481920, 3519399, 3568968, 3609640, 3632928, 3660480, 3662464, 3803328, 3862755, 3965520, 3987360, 4060845, 4087044, 4120272, 4191840, 4225920, 4331568, 4392576, 4461210, 4541160, 4578080, 4605120, 4692532, 4754160, 4758624, 4843904, 4873014, 5030208, 5108805, 5150340, 5287360, 5316480, 5414460, 5449392, 5490720, 5493696, 5589120, 5775424, 5865665, 5948280, 6054880, 6180408, 6287760, 6338880, 6344832, 6497352, 6811740, 6867120, 6963840, 7038798, 7137936, 7219280, 7265856, 7320960, 7606656, 7725510, 7931040, 7974720, 8121690, 8174088, 8240544, 8383680, 8663136, 8922420, 9082320, 9156160, 9210240, 9385064, 9508320, 9517248, 9746028, 10060416, 10217610, 10300680, 10558197, 10574720, 10828920, 10898784, 10981440, 10987392, 11550848, 11731330, 11896560, 12109760, 12182535, 12360816, 12575520, 12677760, 12994704, 13623480, 13734240, 14077596, 14275872, 14438560, 14531712, 15451020, 15862080, 15949440, 16243380, 16348176, 16481088, 16767360, 17326272, 17596995, 17844840, 18164640, 18312320, 18770128, 19016640, 19034496, 19492056, 20435220, 20601360, 21116394, 21657840, 21797568, 21962880, 23462660, 23793120, 24219520, 24365070, 24721632, 25151040, 25989408, 27246960, 27468480, 28155192, 28551744, 28877120, 30902040, 31674591, 31724160, 32486760, 32696352, 32962176, 34652544, 35193990, 35689680, 36329280, 37540256, 38033280, 38984112, 40870440, 41202720, 42232788, 43315680, 43595136, 46925320, 47586240, 48730140, 49443264, 50302080, 51978816, 52790985, 54493920, 54936960, 56310384, 57103488, 57754240, 61804080, 63349182, 64973520, 65392704, 70387980, 71379360, 72658560, 75080512, 77968224, 81740880, 82405440, 84465576, 86631360, 93850640, 95172480, 97460280, 98886528, 103957632, 105581970, 108987840, 112620768, 123608160, 126698364, 129947040, 130785408, 140775960, 142758720, 150161024, 155936448, 158372955, 163481760, 164810880, 168931152, 173262720, 187701280, 194920560, 211163940, 217975680, 225241536, 247216320, 253396728, 259894080, 281551920, 285517440, 311872896, 316745910, 326963520, 337862304, 375402560, 389841120, 422327880, 450483072, 494432640, 506793456, 519788160, 563103840, 633491820, 653927040, 675724608, 750805120, 779682240, 844655760, 1013586912, 1126207680, 1266983640, 1351449216, 1559364480, 1689311520, 2027173824, 2252415360, 2533967280, 3378623040, 4054347648, 5067934560, 6757246080, 10135869120, 20271738240]

約数ペア:

[(1, 20271738240), (2, 10135869120), (3, 6757246080), (4, 5067934560), (5, 4054347648), (6, 3378623040), (8, 2533967280), (9, 2252415360), (10, 2027173824), (12, 1689311520), (13, 1559364480), (15, 1351449216), (16, 1266983640), (18, 1126207680), (20, 1013586912), (24, 844655760), (26, 779682240), (27, 750805120), (30, 675724608), (31, 653927040), (32, 633491820), (36, 563103840), (39, 519788160), (40, 506793456), (41, 494432640), (45, 450483072), (48, 422327880), (52, 389841120), (54, 375402560), (60, 337862304), (62, 326963520), (64, 316745910), (65, 311872896), (71, 285517440), (72, 281551920), (78, 259894080), (80, 253396728), (82, 247216320), (90, 225241536), (93, 217975680), (96, 211163940), (104, 194920560), (108, 187701280), (117, 173262720), (120, 168931152), (123, 164810880), (124, 163481760), (128, 158372955), (130, 155936448), (135, 150161024), (142, 142758720), (144, 140775960), (155, 130785408), (156, 129947040), (160, 126698364), (164, 123608160), (180, 112620768), (186, 108987840), (192, 105581970), (195, 103957632), (205, 98886528), (208, 97460280), (213, 95172480), (216, 93850640), (234, 86631360), (240, 84465576), (246, 82405440), (248, 81740880), (260, 77968224), (270, 75080512), (279, 72658560), (284, 71379360), (288, 70387980), (310, 65392704), (312, 64973520), (320, 63349182), (328, 61804080), (351, 57754240), (355, 57103488), (360, 56310384), (369, 54936960), (372, 54493920), (384, 52790985), (390, 51978816), (403, 50302080), (410, 49443264), (416, 48730140), (426, 47586240), (432, 46925320), (465, 43595136), (468, 43315680), (480, 42232788), (492, 41202720), (496, 40870440), (520, 38984112), (533, 38033280), (540, 37540256), (558, 36329280), (568, 35689680), (576, 35193990), (585, 34652544), (615, 32962176), (620, 32696352), (624, 32486760), (639, 31724160), (640, 31674591), (656, 30902040), (702, 28877120), (710, 28551744), (720, 28155192), (738, 27468480), (744, 27246960), (780, 25989408), (806, 25151040), (820, 24721632), (832, 24365070), (837, 24219520), (852, 23793120), (864, 23462660), (923, 21962880), (930, 21797568), (936, 21657840), (960, 21116394), (984, 20601360), (992, 20435220), (1040, 19492056), (1065, 19034496), (1066, 19016640), (1080, 18770128), (1107, 18312320), (1116, 18164640), (1136, 17844840), (1152, 17596995), (1170, 17326272), (1209, 16767360), (1230, 16481088), (1240, 16348176), (1248, 16243380), (1271, 15949440), (1278, 15862080), (1312, 15451020), (1395, 14531712), (1404, 14438560), (1420, 14275872), (1440, 14077596), (1476, 13734240), (1488, 13623480), (1560, 12994704), (1599, 12677760), (1612, 12575520), (1640, 12360816), (1664, 12182535), (1674, 12109760), (1704, 11896560), (1728, 11731330), (1755, 11550848), (1845, 10987392), (1846, 10981440), (1860, 10898784), (1872, 10828920), (1917, 10574720), (1920, 10558197), (1968, 10300680), (1984, 10217610), (2015, 10060416), (2080, 9746028), (2130, 9517248), (2132, 9508320), (2160, 9385064), (2201, 9210240), (2214, 9156160), (2232, 9082320), (2272, 8922420), (2340, 8663136), (2418, 8383680), (2460, 8240544), (2480, 8174088), (2496, 8121690), (2542, 7974720), (2556, 7931040), (2624, 7725510), (2665, 7606656), (2769, 7320960), (2790, 7265856), (2808, 7219280), (2840, 7137936), (2880, 7038798), (2911, 6963840), (2952, 6867120), (2976, 6811740), (3120, 6497352), (3195, 6344832), (3198, 6338880), (3224, 6287760), (3280, 6180408), (3348, 6054880), (3408, 5948280), (3456, 5865665), (3510, 5775424), (3627, 5589120), (3690, 5493696), (3692, 5490720), (3720, 5449392), (3744, 5414460), (3813, 5316480), (3834, 5287360), (3936, 5150340), (3968, 5108805), (4030, 5030208), (4160, 4873014), (4185, 4843904), (4260, 4758624), (4264, 4754160), (4320, 4692532), (4402, 4605120), (4428, 4578080), (4464, 4541160), (4544, 4461210), (4615, 4392576), (4680, 4331568), (4797, 4225920), (4836, 4191840), (4920, 4120272), (4960, 4087044), (4992, 4060845), (5084, 3987360), (5112, 3965520), (5248, 3862755), (5330, 3803328), (5535, 3662464), (5538, 3660480), (5580, 3632928), (5616, 3609640), (5680, 3568968), (5760, 3519399), (5822, 3481920), (5904, 3433560), (5952, 3405870), (6045, 3353472), (6240, 3248676), (6355, 3189888), (6390, 3172416), (6396, 3169440), (6448, 3143880), (6560, 3090204), (6603, 3070080), (6696, 3027440), (6816, 2974140), (7020, 2887712), (7254, 2794560), (7380, 2746848), (7384, 2745360), (7440, 2724696), (7488, 2707230), (7626, 2658240), (7668, 2643680), (7872, 2575170), (7995, 2535552), (8060, 2515104), (8307, 2440320), (8320, 2436507), (8370, 2421952), (8520, 2379312), (8528, 2377080), (8640, 2346266), (8733, 2321280), (8804, 2302560), (8856, 2289040), (8928, 2270580), (9088, 2230605), (9230, 2196288), (9360, 2165784), (9585, 2114944), (9594, 2112960), (9672, 2095920), (9840, 2060136), (9920, 2043522), (10168, 1993680), (10224, 1982760), (10660, 1901664), (10881, 1863040), (11005, 1842048), (11070, 1831232), (11076, 1830240), (11160, 1816464), (11232, 1804820), (11360, 1784484), (11439, 1772160), (11644, 1740960), (11808, 1716780), (11904, 1702935), (12090, 1676736), (12480, 1624338), (12710, 1594944), (12780, 1586208), (12792, 1584720), (12896, 1571940), (13120, 1545102), (13206, 1535040), (13392, 1513720), (13632, 1487070), (13845, 1464192), (14040, 1443856), (14391, 1408640), (14508, 1397280), (14555, 1392768), (14760, 1373424), (14768, 1372680), (14880, 1362348), (14976, 1353615), (15252, 1329120), (15336, 1321840), (15744, 1287585), (15990, 1267776), (16120, 1257552), (16523, 1226880), (16614, 1220160), (16740, 1210976), (17040, 1189656), (17056, 1188540), (17280, 1173133), (17466, 1160640), (17608, 1151280), (17712, 1144520), (17856, 1135290), (18135, 1117824), (18460, 1098144), (18720, 1082892), (19065, 1063296), (19170, 1057472), (19188, 1056480), (19344, 1047960), (19680, 1030068), (19809, 1023360), (19840, 1021761), (20336, 996840), (20448, 991380), (21320, 950832), (21762, 931520), (22010, 921024), (22140, 915616), (22152, 915120), (22320, 908232), (22464, 902410), (22720, 892242), (22878, 886080), (23288, 870480), (23616, 858390), (23985, 845184), (24180, 838368), (24921, 813440), (24960, 812169), (25420, 797472), (25560, 793104), (25584, 792360), (25792, 785970), (26199, 773760), (26240, 772551), (26412, 767520), (26784, 756860), (27264, 743535), (27690, 732096), (28080, 721928), (28613, 708480), (28782, 704320), (29016, 698640), (29110, 696384), (29520, 686712), (29536, 686340), (29760, 681174), (30504, 664560), (30672, 660920), (31980, 633888), (32240, 628776), (33015, 614016), (33046, 613440), (33228, 610080), (33480, 605488), (34080, 594828), (34112, 594270), (34317, 590720), (34932, 580320), (35216, 575640), (35424, 572260), (35712, 567645), (36270, 558912), (36920, 549072), (37440, 541446), (37843, 535680), (38130, 531648), (38340, 528736), (38376, 528240), (38688, 523980), (39360, 515034), (39618, 511680), (40672, 498420), (40896, 495690), (41535, 488064), (42640, 475416), (43524, 465760), (43665, 464256), (44020, 460512), (44280, 457808), (44304, 457560), (44640, 454116), (44928, 451205), (45440, 446121), (45756, 443040), (46576, 435240), (47232, 429195), (47970, 422592), (48360, 419184), (49569, 408960), (49842, 406720), (50840, 398736), (51120, 396552), (51168, 396180), (51584, 392985), (52398, 386880), (52824, 383760), (53568, 378430), (54405, 372608), (55380, 366048), (56160, 360964), (57195, 354432), (57226, 354240), (57564, 352160), (58032, 349320), (58220, 348192), (59040, 343356), (59072, 343170), (59427, 341120), (59520, 340587), (61008, 332280), (61344, 330460), (63960, 316944), (64480, 314388), (66030, 307008), (66092, 306720), (66456, 305040), (66960, 302744), (68160, 297414), (68224, 297135), (68634, 295360), (69864, 290160), (70432, 287820), (70848, 286130), (71955, 281728), (72540, 279456), (73840, 274536), (74880, 270723), (75686, 267840), (76260, 265824), (76680, 264368), (76752, 264120), (77376, 261990), (78597, 257920), (78720, 257517), (79236, 255840), (81344, 249210), (81792, 247845), (82615, 245376), (83070, 244032), (85280, 237708), (85839, 236160), (87048, 232880), (87330, 232128), (88040, 230256), (88560, 228904), (88608, 228780), (89280, 227058), (90241, 224640), (91512, 221520), (93152, 217620), (95940, 211296), (96720, 209592), (99045, 204672), (99138, 204480), (99684, 203360), (101680, 199368), (102240, 198276), (102336, 198090), (104796, 193440), (105648, 191880), (107136, 189215), (108810, 186304), (110760, 183024), (112320, 180482), (113529, 178560), (114390, 177216), (114452, 177120), (115128, 176080), (116064, 174660), (116440, 174096), (118080, 171678), (118144, 171585), (118854, 170560), (122016, 166140), (122688, 165230), (124605, 162688), (127920, 158472), (128960, 157194), (130995, 154752), (132060, 153504), (132184, 153360), (132912, 152520), (133920, 151372), (136320, 148707), (137268, 147680), (139728, 145080), (140864, 143910), (141696, 143065)]