21706120800

素因数分解:

$2^5\times 3^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 1008

約数和(自身を含む): 98022163680

約数和(自身を除く): 76316042880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 50, 52, 54, 56, 60, 63, 65, 70, 72, 75, 78, 80, 81, 84, 90, 91, 96, 100, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 150, 156, 160, 162, 168, 175, 180, 182, 189, 195, 200, 208, 210, 216, 224, 225, 234, 240, 243, 252, 260, 270, 273, 280, 288, 300, 312, 315, 324, 325, 336, 350, 351, 360, 364, 378, 390, 400, 405, 409, 416, 420, 432, 450, 455, 468, 480, 486, 504, 520, 525, 540, 546, 560, 567, 585, 600, 624, 630, 648, 650, 672, 675, 700, 702, 720, 728, 729, 756, 780, 800, 810, 818, 819, 840, 864, 900, 910, 936, 945, 972, 975, 1008, 1040, 1050, 1053, 1080, 1092, 1120, 1134, 1170, 1200, 1215, 1227, 1248, 1260, 1296, 1300, 1350, 1365, 1400, 1404, 1440, 1456, 1458, 1512, 1560, 1575, 1620, 1636, 1638, 1680, 1701, 1755, 1800, 1820, 1872, 1890, 1944, 1950, 2016, 2025, 2045, 2080, 2100, 2106, 2160, 2184, 2268, 2275, 2340, 2400, 2430, 2454, 2457, 2520, 2592, 2600, 2700, 2730, 2800, 2808, 2835, 2863, 2912, 2916, 2925, 3024, 3120, 3150, 3159, 3240, 3272, 3276, 3360, 3402, 3510, 3600, 3640, 3645, 3681, 3744, 3780, 3888, 3900, 4050, 4090, 4095, 4200, 4212, 4320, 4368, 4536, 4550, 4680, 4725, 4860, 4908, 4914, 5040, 5103, 5200, 5265, 5317, 5400, 5460, 5600, 5616, 5670, 5726, 5832, 5850, 6048, 6075, 6135, 6240, 6300, 6318, 6480, 6544, 6552, 6804, 6825, 7020, 7200, 7280, 7290, 7362, 7371, 7560, 7776, 7800, 8100, 8180, 8190, 8400, 8424, 8505, 8589, 8736, 8775, 9072, 9100, 9360, 9450, 9477, 9720, 9816, 9828, 10080, 10206, 10225, 10400, 10530, 10634, 10800, 10920, 11043, 11232, 11340, 11452, 11664, 11700, 12150, 12270, 12285, 12600, 12636, 12960, 13088, 13104, 13608, 13650, 14040, 14175, 14315, 14560, 14580, 14724, 14742, 15120, 15600, 15795, 15951, 16200, 16360, 16380, 16800, 16848, 17010, 17178, 17550, 18144, 18200, 18225, 18405, 18720, 18900, 18954, 19440, 19632, 19656, 20412, 20450, 20475, 21060, 21268, 21600, 21840, 22086, 22113, 22680, 22904, 23328, 23400, 24300, 24540, 24570, 25200, 25272, 25515, 25767, 26208, 26325, 26585, 27216, 27300, 28080, 28350, 28630, 29160, 29448, 29484, 30240, 30675, 31200, 31590, 31902, 32400, 32720, 32760, 33129, 33696, 34020, 34356, 35100, 36400, 36450, 36810, 36855, 37219, 37800, 37908, 38880, 39264, 39312, 40824, 40900, 40950, 42120, 42525, 42536, 42945, 43680, 44172, 44226, 45360, 45808, 46800, 47385, 47853, 48600, 49080, 49140, 50400, 50544, 51030, 51534, 52650, 53170, 54432, 54600, 55215, 56160, 56700, 57260, 58320, 58896, 58968, 61350, 61425, 63180, 63804, 64800, 65440, 65520, 66258, 66339, 68040, 68712, 70200, 71575, 72800, 72900, 73620, 73710, 74438, 75600, 75816, 77301, 78624, 78975, 79755, 81648, 81800, 81900, 84240, 85050, 85072, 85890, 88344, 88452, 90720, 91616, 92025, 93600, 94770, 95706, 97200, 98160, 98280, 99387, 101088, 102060, 103068, 105300, 106340, 109200, 110430, 110565, 111657, 113400, 114520, 116640, 117792, 117936, 122700, 122850, 126360, 127575, 127608, 128835, 131040, 132516, 132678, 132925, 136080, 137424, 140400, 143150, 143559, 145800, 147240, 147420, 148876, 151200, 151632, 154602, 157950, 159510, 163296, 163600, 163800, 165645, 168480, 170100, 170144, 171780, 176688, 176904, 184050, 184275, 186095, 189540, 191412, 194400, 196320, 196560, 198774, 204120, 206136, 210600, 212680, 214725, 218400, 220860, 221130, 223314, 226800, 229040, 231903, 235872, 236925, 239265, 245400, 245700, 252720, 255150, 255216, 257670, 265032, 265356, 265850, 272160, 274848, 276075, 280800, 286300, 287118, 291600, 294480, 294840, 297752, 298161, 303264, 309204, 315900, 319020, 327200, 327600, 331290, 331695, 334971, 340200, 343560, 353376, 353808, 368100, 368550, 372190, 379080, 382824, 386505, 393120, 397548, 398775, 408240, 412272, 421200, 425360, 429450, 430677, 441720, 442260, 446628, 453600, 458080, 463806, 473850, 478530, 490800, 491400, 496935, 505440, 510300, 510432, 515340, 530064, 530712, 531700, 552150, 552825, 558285, 572600, 574236, 583200, 588960, 589680, 595504, 596322, 618408, 631800, 638040, 644175, 655200, 662580, 663390, 669942, 680400, 687120, 695709, 707616, 717795, 736200, 737100, 744380, 758160, 765648, 773010, 795096, 797550, 816480, 824544, 828225, 842400, 850720, 858900, 861354, 883440, 884520, 893256, 927612, 930475, 947700, 957060, 981600, 982800, 993870, 1004913, 1020600, 1030680, 1060128, 1061424, 1063400, 1104300, 1105650, 1116570, 1145200, 1148472, 1159515, 1179360, 1191008, 1192644, 1196325, 1236816, 1263600, 1276080, 1288350, 1292031, 1325160, 1326780, 1339884, 1360800, 1374240, 1391418, 1435590, 1472400, 1474200, 1488760, 1490805, 1516320, 1531296, 1546020, 1590192, 1595100, 1656450, 1658475, 1674855, 1717800, 1722708, 1766880, 1769040, 1786512, 1855224, 1860950, 1895400, 1914120, 1932525, 1965600, 1987740, 2009826, 2041200, 2061360, 2087127, 2122848, 2126800, 2153385, 2208600, 2211300, 2233140, 2290400, 2296944, 2319030, 2385288, 2392650, 2473632, 2484675, 2527200, 2552160, 2576700, 2584062, 2650320, 2653560, 2679768, 2782836, 2791425, 2871180, 2944800, 2948400, 2977520, 2981610, 3014739, 3092040, 3180384, 3190200, 3312900, 3316950, 3349710, 3435600, 3445416, 3478545, 3538080, 3573024, 3588975, 3710448, 3721900, 3790800, 3828240, 3865050, 3876093, 3975480, 4019652, 4082400, 4122720, 4174254, 4253600, 4306770, 4417200, 4422600, 4466280, 4593888, 4638060, 4770576, 4785300, 4969350, 5024565, 5153400, 5168124, 5300640, 5307120, 5359536, 5565672, 5582850, 5742360, 5797575, 5896800, 5955040, 5963220, 6029478, 6184080, 6380400, 6460155, 6625800, 6633900, 6699420, 6871200, 6890832, 6957090, 7177950, 7420896, 7443800, 7454025, 7581600, 7656480, 7730100, 7752186, 7950960, 8039304, 8348508, 8374275, 8613540, 8834400, 8845200, 8932560, 9044217, 9276120, 9541152, 9570600, 9938700, 10049130, 10306800, 10336248, 10435635, 10614240, 10719072, 10766925, 11131344, 11165700, 11484720, 11595150, 11926440, 12058956, 12368160, 12760800, 12920310, 13251600, 13267800, 13398840, 13781664, 13914180, 14355900, 14887600, 14908050, 15073695, 15460200, 15504372, 15901920, 16078608, 16697016, 16748550, 17227080, 17392725, 17690400, 17865120, 18088434, 18552240, 19141200, 19380465, 19877400, 20098260, 20613600, 20672496, 20871270, 21533850, 22262688, 22331400, 22969440, 23190300, 23852880, 24117912, 25122825, 25840620, 26503200, 26535600, 26797680, 27132651, 27828360, 28711800, 29775200, 29816100, 30147390, 30920400, 31008744, 32157216, 32300775, 33394032, 33497100, 34454160, 34785450, 36176868, 37104480, 38282400, 38760930, 39754800, 40196520, 41344992, 41742540, 43067700, 44662800, 45221085, 46380600, 47705760, 48235824, 50245650, 51681240, 52178175, 53071200, 53595360, 54265302, 55656720, 57423600, 59632200, 60294780, 61840800, 62017488, 64601550, 66788064, 66994200, 68908320, 69570900, 72353736, 75368475, 77521860, 79509600, 80393040, 83485080, 86135400, 89325600, 90442170, 92761200, 96471648, 96902325, 100491300, 103362480, 104356350, 108530604, 111313440, 114847200, 119264400, 120589560, 124034976, 129203100, 133988400, 135663255, 139141800, 144707472, 150736950, 155043720, 160786080, 166970160, 172270800, 180884340, 185522400, 193804650, 200982600, 206724960, 208712700, 217061208, 226105425, 238528800, 241179120, 258406200, 267976800, 271326510, 278283600, 289414944, 301473900, 310087440, 333940320, 344541600, 361768680, 387609300, 401965200, 417425400, 434122416, 452210850, 482358240, 516812400, 542653020, 556567200, 602947800, 620174880, 678316275, 723537360, 775218600, 803930400, 834850800, 868244832, 904421700, 1033624800, 1085306040, 1205895600, 1356632550, 1447074720, 1550437200, 1669701600, 1808843400, 2170612080, 2411791200, 2713265100, 3100874400, 3617686800, 4341224160, 5426530200, 7235373600, 10853060400, 21706120800]

約数ペア:

[(1, 21706120800), (2, 10853060400), (3, 7235373600), (4, 5426530200), (5, 4341224160), (6, 3617686800), (7, 3100874400), (8, 2713265100), (9, 2411791200), (10, 2170612080), (12, 1808843400), (13, 1669701600), (14, 1550437200), (15, 1447074720), (16, 1356632550), (18, 1205895600), (20, 1085306040), (21, 1033624800), (24, 904421700), (25, 868244832), (26, 834850800), (27, 803930400), (28, 775218600), (30, 723537360), (32, 678316275), (35, 620174880), (36, 602947800), (39, 556567200), (40, 542653020), (42, 516812400), (45, 482358240), (48, 452210850), (50, 434122416), (52, 417425400), (54, 401965200), (56, 387609300), (60, 361768680), (63, 344541600), (65, 333940320), (70, 310087440), (72, 301473900), (75, 289414944), (78, 278283600), (80, 271326510), (81, 267976800), (84, 258406200), (90, 241179120), (91, 238528800), (96, 226105425), (100, 217061208), (104, 208712700), (105, 206724960), (108, 200982600), (112, 193804650), (117, 185522400), (120, 180884340), (126, 172270800), (130, 166970160), (135, 160786080), (140, 155043720), (144, 150736950), (150, 144707472), (156, 139141800), (160, 135663255), (162, 133988400), (168, 129203100), (175, 124034976), (180, 120589560), (182, 119264400), (189, 114847200), (195, 111313440), (200, 108530604), (208, 104356350), (210, 103362480), (216, 100491300), (224, 96902325), (225, 96471648), (234, 92761200), (240, 90442170), (243, 89325600), (252, 86135400), (260, 83485080), (270, 80393040), (273, 79509600), (280, 77521860), (288, 75368475), (300, 72353736), (312, 69570900), (315, 68908320), (324, 66994200), (325, 66788064), (336, 64601550), (350, 62017488), (351, 61840800), (360, 60294780), (364, 59632200), (378, 57423600), (390, 55656720), (400, 54265302), (405, 53595360), (409, 53071200), (416, 52178175), (420, 51681240), (432, 50245650), (450, 48235824), (455, 47705760), (468, 46380600), (480, 45221085), (486, 44662800), (504, 43067700), (520, 41742540), (525, 41344992), (540, 40196520), (546, 39754800), (560, 38760930), (567, 38282400), (585, 37104480), (600, 36176868), (624, 34785450), (630, 34454160), (648, 33497100), (650, 33394032), (672, 32300775), (675, 32157216), (700, 31008744), (702, 30920400), (720, 30147390), (728, 29816100), (729, 29775200), (756, 28711800), (780, 27828360), (800, 27132651), (810, 26797680), (818, 26535600), (819, 26503200), (840, 25840620), (864, 25122825), (900, 24117912), (910, 23852880), (936, 23190300), (945, 22969440), (972, 22331400), (975, 22262688), (1008, 21533850), (1040, 20871270), (1050, 20672496), (1053, 20613600), (1080, 20098260), (1092, 19877400), (1120, 19380465), (1134, 19141200), (1170, 18552240), (1200, 18088434), (1215, 17865120), (1227, 17690400), (1248, 17392725), (1260, 17227080), (1296, 16748550), (1300, 16697016), (1350, 16078608), (1365, 15901920), (1400, 15504372), (1404, 15460200), (1440, 15073695), (1456, 14908050), (1458, 14887600), (1512, 14355900), (1560, 13914180), (1575, 13781664), (1620, 13398840), (1636, 13267800), (1638, 13251600), (1680, 12920310), (1701, 12760800), (1755, 12368160), (1800, 12058956), (1820, 11926440), (1872, 11595150), (1890, 11484720), (1944, 11165700), (1950, 11131344), (2016, 10766925), (2025, 10719072), (2045, 10614240), (2080, 10435635), (2100, 10336248), (2106, 10306800), (2160, 10049130), (2184, 9938700), (2268, 9570600), (2275, 9541152), (2340, 9276120), (2400, 9044217), (2430, 8932560), (2454, 8845200), (2457, 8834400), (2520, 8613540), (2592, 8374275), (2600, 8348508), (2700, 8039304), (2730, 7950960), (2800, 7752186), (2808, 7730100), (2835, 7656480), (2863, 7581600), (2912, 7454025), (2916, 7443800), (2925, 7420896), (3024, 7177950), (3120, 6957090), (3150, 6890832), (3159, 6871200), (3240, 6699420), (3272, 6633900), (3276, 6625800), (3360, 6460155), (3402, 6380400), (3510, 6184080), (3600, 6029478), (3640, 5963220), (3645, 5955040), (3681, 5896800), (3744, 5797575), (3780, 5742360), (3888, 5582850), (3900, 5565672), (4050, 5359536), (4090, 5307120), (4095, 5300640), (4200, 5168124), (4212, 5153400), (4320, 5024565), (4368, 4969350), (4536, 4785300), (4550, 4770576), (4680, 4638060), (4725, 4593888), (4860, 4466280), (4908, 4422600), (4914, 4417200), (5040, 4306770), (5103, 4253600), (5200, 4174254), (5265, 4122720), (5317, 4082400), (5400, 4019652), (5460, 3975480), (5600, 3876093), (5616, 3865050), (5670, 3828240), (5726, 3790800), (5832, 3721900), (5850, 3710448), (6048, 3588975), (6075, 3573024), (6135, 3538080), (6240, 3478545), (6300, 3445416), (6318, 3435600), (6480, 3349710), (6544, 3316950), (6552, 3312900), (6804, 3190200), (6825, 3180384), (7020, 3092040), (7200, 3014739), (7280, 2981610), (7290, 2977520), (7362, 2948400), (7371, 2944800), (7560, 2871180), (7776, 2791425), (7800, 2782836), (8100, 2679768), (8180, 2653560), (8190, 2650320), (8400, 2584062), (8424, 2576700), (8505, 2552160), (8589, 2527200), (8736, 2484675), (8775, 2473632), (9072, 2392650), (9100, 2385288), (9360, 2319030), (9450, 2296944), (9477, 2290400), (9720, 2233140), (9816, 2211300), (9828, 2208600), (10080, 2153385), (10206, 2126800), (10225, 2122848), (10400, 2087127), (10530, 2061360), (10634, 2041200), (10800, 2009826), (10920, 1987740), (11043, 1965600), (11232, 1932525), (11340, 1914120), (11452, 1895400), (11664, 1860950), (11700, 1855224), (12150, 1786512), (12270, 1769040), (12285, 1766880), (12600, 1722708), (12636, 1717800), (12960, 1674855), (13088, 1658475), (13104, 1656450), (13608, 1595100), (13650, 1590192), (14040, 1546020), (14175, 1531296), (14315, 1516320), (14560, 1490805), (14580, 1488760), (14724, 1474200), (14742, 1472400), (15120, 1435590), (15600, 1391418), (15795, 1374240), (15951, 1360800), (16200, 1339884), (16360, 1326780), (16380, 1325160), (16800, 1292031), (16848, 1288350), (17010, 1276080), (17178, 1263600), (17550, 1236816), (18144, 1196325), (18200, 1192644), (18225, 1191008), (18405, 1179360), (18720, 1159515), (18900, 1148472), (18954, 1145200), (19440, 1116570), (19632, 1105650), (19656, 1104300), (20412, 1063400), (20450, 1061424), (20475, 1060128), (21060, 1030680), (21268, 1020600), (21600, 1004913), (21840, 993870), (22086, 982800), (22113, 981600), (22680, 957060), (22904, 947700), (23328, 930475), (23400, 927612), (24300, 893256), (24540, 884520), (24570, 883440), (25200, 861354), (25272, 858900), (25515, 850720), (25767, 842400), (26208, 828225), (26325, 824544), (26585, 816480), (27216, 797550), (27300, 795096), (28080, 773010), (28350, 765648), (28630, 758160), (29160, 744380), (29448, 737100), (29484, 736200), (30240, 717795), (30675, 707616), (31200, 695709), (31590, 687120), (31902, 680400), (32400, 669942), (32720, 663390), (32760, 662580), (33129, 655200), (33696, 644175), (34020, 638040), (34356, 631800), (35100, 618408), (36400, 596322), (36450, 595504), (36810, 589680), (36855, 588960), (37219, 583200), (37800, 574236), (37908, 572600), (38880, 558285), (39264, 552825), (39312, 552150), (40824, 531700), (40900, 530712), (40950, 530064), (42120, 515340), (42525, 510432), (42536, 510300), (42945, 505440), (43680, 496935), (44172, 491400), (44226, 490800), (45360, 478530), (45808, 473850), (46800, 463806), (47385, 458080), (47853, 453600), (48600, 446628), (49080, 442260), (49140, 441720), (50400, 430677), (50544, 429450), (51030, 425360), (51534, 421200), (52650, 412272), (53170, 408240), (54432, 398775), (54600, 397548), (55215, 393120), (56160, 386505), (56700, 382824), (57260, 379080), (58320, 372190), (58896, 368550), (58968, 368100), (61350, 353808), (61425, 353376), (63180, 343560), (63804, 340200), (64800, 334971), (65440, 331695), (65520, 331290), (66258, 327600), (66339, 327200), (68040, 319020), (68712, 315900), (70200, 309204), (71575, 303264), (72800, 298161), (72900, 297752), (73620, 294840), (73710, 294480), (74438, 291600), (75600, 287118), (75816, 286300), (77301, 280800), (78624, 276075), (78975, 274848), (79755, 272160), (81648, 265850), (81800, 265356), (81900, 265032), (84240, 257670), (85050, 255216), (85072, 255150), (85890, 252720), (88344, 245700), (88452, 245400), (90720, 239265), (91616, 236925), (92025, 235872), (93600, 231903), (94770, 229040), (95706, 226800), (97200, 223314), (98160, 221130), (98280, 220860), (99387, 218400), (101088, 214725), (102060, 212680), (103068, 210600), (105300, 206136), (106340, 204120), (109200, 198774), (110430, 196560), (110565, 196320), (111657, 194400), (113400, 191412), (114520, 189540), (116640, 186095), (117792, 184275), (117936, 184050), (122700, 176904), (122850, 176688), (126360, 171780), (127575, 170144), (127608, 170100), (128835, 168480), (131040, 165645), (132516, 163800), (132678, 163600), (132925, 163296), (136080, 159510), (137424, 157950), (140400, 154602), (143150, 151632), (143559, 151200), (145800, 148876), (147240, 147420)]