20619658080

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:593

約数の個数: 576

約数和(自身を含む): 84008171520

約数和(自身を除く): 63388513440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 239, 240, 243, 252, 270, 280, 288, 315, 317, 324, 336, 360, 378, 405, 420, 432, 478, 480, 486, 504, 540, 560, 567, 630, 634, 648, 672, 717, 720, 756, 810, 840, 864, 945, 951, 956, 972, 1008, 1080, 1120, 1134, 1195, 1215, 1260, 1268, 1296, 1434, 1440, 1512, 1585, 1620, 1673, 1680, 1701, 1890, 1902, 1912, 1944, 2016, 2151, 2160, 2219, 2268, 2390, 2430, 2520, 2536, 2592, 2835, 2853, 2868, 3024, 3170, 3240, 3346, 3360, 3402, 3585, 3780, 3804, 3824, 3888, 4302, 4320, 4438, 4536, 4755, 4780, 4860, 5019, 5040, 5072, 5670, 5706, 5736, 6048, 6340, 6453, 6480, 6657, 6692, 6804, 7170, 7560, 7608, 7648, 7776, 8365, 8505, 8559, 8604, 8876, 9072, 9510, 9560, 9720, 10038, 10080, 10144, 10755, 11095, 11340, 11412, 11472, 12680, 12906, 12960, 13314, 13384, 13608, 14265, 14340, 15057, 15120, 15216, 16730, 17010, 17118, 17208, 17752, 18144, 19020, 19120, 19359, 19440, 19971, 20076, 21510, 22190, 22680, 22824, 22944, 25095, 25360, 25677, 25812, 26628, 26768, 27216, 28530, 28680, 30114, 30240, 30432, 32265, 33285, 33460, 34020, 34236, 34416, 35504, 38040, 38240, 38718, 38880, 39942, 40152, 42795, 43020, 44380, 45171, 45360, 45648, 50190, 50720, 51354, 51624, 53256, 53536, 54432, 57060, 57360, 58077, 59913, 60228, 64530, 66570, 66920, 68040, 68472, 68832, 71008, 75285, 75763, 76080, 77031, 77436, 79884, 80304, 85590, 86040, 88760, 90342, 90720, 91296, 96795, 99855, 100380, 102708, 103248, 106512, 114120, 114720, 116154, 119826, 120456, 128385, 129060, 133140, 133840, 135513, 136080, 136944, 150570, 151526, 152160, 154062, 154872, 159768, 160608, 171180, 172080, 177520, 179739, 180684, 193590, 199710, 200760, 205416, 206496, 213024, 225855, 227289, 228240, 232308, 239652, 240912, 256770, 258120, 266280, 267680, 271026, 272160, 273888, 290385, 299565, 301140, 303052, 308124, 309744, 319536, 342360, 344160, 355040, 359478, 361368, 378815, 385155, 387180, 399420, 401520, 406539, 410832, 451710, 454578, 456480, 464616, 479304, 481824, 513540, 516240, 530341, 532560, 539217, 542052, 580770, 599130, 602280, 606104, 616248, 619488, 639072, 677565, 681867, 684720, 718956, 722736, 757630, 770310, 774360, 798840, 803040, 813078, 821664, 898695, 903420, 909156, 929232, 958608, 1027080, 1032480, 1060682, 1065120, 1078434, 1084104, 1136445, 1161540, 1198260, 1204560, 1212208, 1232496, 1355130, 1363734, 1369440, 1437912, 1445472, 1515260, 1540620, 1548720, 1591023, 1597680, 1626156, 1797390, 1806840, 1818312, 1858464, 1917216, 2032695, 2045601, 2054160, 2121364, 2156868, 2168208, 2272890, 2323080, 2396520, 2409120, 2424416, 2464992, 2651705, 2696085, 2710260, 2727468, 2875824, 3030520, 3081240, 3097440, 3182046, 3195360, 3252312, 3409335, 3594780, 3613680, 3636624, 4065390, 4091202, 4108320, 4242728, 4313736, 4336416, 4545780, 4646160, 4773069, 4793040, 5303410, 5392170, 5420520, 5454936, 5751648, 6061040, 6136803, 6162480, 6364092, 6504624, 6818670, 7189560, 7227360, 7273248, 7955115, 8130780, 8182404, 8485456, 8627472, 9091560, 9292320, 9546138, 9586080, 10228005, 10606820, 10784340, 10841040, 10909872, 12122080, 12273606, 12324960, 12728184, 13009248, 13637340, 14319207, 14379120, 15910230, 16261560, 16364808, 16970912, 17254944, 18183120, 18410409, 19092276, 20456010, 21213640, 21568680, 21682080, 21819744, 23865345, 24547212, 25456368, 27274680, 28638414, 28758240, 30684015, 31820460, 32523120, 32729616, 36366240, 36820818, 38184552, 40912020, 42427280, 42957621, 43137360, 47730690, 49094424, 50912736, 54549360, 57276828, 61368030, 63640920, 65046240, 65459232, 71596035, 73641636, 76369104, 81824040, 84854560, 85915242, 86274720, 92052045, 95461380, 98188848, 109098720, 114553656, 122736060, 127281840, 128872863, 143192070, 147283272, 152738208, 163648080, 171830484, 184104090, 190922760, 196377696, 214788105, 229107312, 245472120, 254563680, 257745726, 286384140, 294566544, 327296160, 343660968, 368208180, 381845520, 429576210, 458214624, 490944240, 515491452, 572768280, 589133088, 644364315, 687321936, 736416360, 763691040, 859152420, 981888480, 1030982904, 1145536560, 1288728630, 1374643872, 1472832720, 1718304840, 2061965808, 2291073120, 2577457260, 2945665440, 3436609680, 4123931616, 5154914520, 6873219360, 10309829040, 20619658080]

約数ペア:

[(1, 20619658080), (2, 10309829040), (3, 6873219360), (4, 5154914520), (5, 4123931616), (6, 3436609680), (7, 2945665440), (8, 2577457260), (9, 2291073120), (10, 2061965808), (12, 1718304840), (14, 1472832720), (15, 1374643872), (16, 1288728630), (18, 1145536560), (20, 1030982904), (21, 981888480), (24, 859152420), (27, 763691040), (28, 736416360), (30, 687321936), (32, 644364315), (35, 589133088), (36, 572768280), (40, 515491452), (42, 490944240), (45, 458214624), (48, 429576210), (54, 381845520), (56, 368208180), (60, 343660968), (63, 327296160), (70, 294566544), (72, 286384140), (80, 257745726), (81, 254563680), (84, 245472120), (90, 229107312), (96, 214788105), (105, 196377696), (108, 190922760), (112, 184104090), (120, 171830484), (126, 163648080), (135, 152738208), (140, 147283272), (144, 143192070), (160, 128872863), (162, 127281840), (168, 122736060), (180, 114553656), (189, 109098720), (210, 98188848), (216, 95461380), (224, 92052045), (239, 86274720), (240, 85915242), (243, 84854560), (252, 81824040), (270, 76369104), (280, 73641636), (288, 71596035), (315, 65459232), (317, 65046240), (324, 63640920), (336, 61368030), (360, 57276828), (378, 54549360), (405, 50912736), (420, 49094424), (432, 47730690), (478, 43137360), (480, 42957621), (486, 42427280), (504, 40912020), (540, 38184552), (560, 36820818), (567, 36366240), (630, 32729616), (634, 32523120), (648, 31820460), (672, 30684015), (717, 28758240), (720, 28638414), (756, 27274680), (810, 25456368), (840, 24547212), (864, 23865345), (945, 21819744), (951, 21682080), (956, 21568680), (972, 21213640), (1008, 20456010), (1080, 19092276), (1120, 18410409), (1134, 18183120), (1195, 17254944), (1215, 16970912), (1260, 16364808), (1268, 16261560), (1296, 15910230), (1434, 14379120), (1440, 14319207), (1512, 13637340), (1585, 13009248), (1620, 12728184), (1673, 12324960), (1680, 12273606), (1701, 12122080), (1890, 10909872), (1902, 10841040), (1912, 10784340), (1944, 10606820), (2016, 10228005), (2151, 9586080), (2160, 9546138), (2219, 9292320), (2268, 9091560), (2390, 8627472), (2430, 8485456), (2520, 8182404), (2536, 8130780), (2592, 7955115), (2835, 7273248), (2853, 7227360), (2868, 7189560), (3024, 6818670), (3170, 6504624), (3240, 6364092), (3346, 6162480), (3360, 6136803), (3402, 6061040), (3585, 5751648), (3780, 5454936), (3804, 5420520), (3824, 5392170), (3888, 5303410), (4302, 4793040), (4320, 4773069), (4438, 4646160), (4536, 4545780), (4755, 4336416), (4780, 4313736), (4860, 4242728), (5019, 4108320), (5040, 4091202), (5072, 4065390), (5670, 3636624), (5706, 3613680), (5736, 3594780), (6048, 3409335), (6340, 3252312), (6453, 3195360), (6480, 3182046), (6657, 3097440), (6692, 3081240), (6804, 3030520), (7170, 2875824), (7560, 2727468), (7608, 2710260), (7648, 2696085), (7776, 2651705), (8365, 2464992), (8505, 2424416), (8559, 2409120), (8604, 2396520), (8876, 2323080), (9072, 2272890), (9510, 2168208), (9560, 2156868), (9720, 2121364), (10038, 2054160), (10080, 2045601), (10144, 2032695), (10755, 1917216), (11095, 1858464), (11340, 1818312), (11412, 1806840), (11472, 1797390), (12680, 1626156), (12906, 1597680), (12960, 1591023), (13314, 1548720), (13384, 1540620), (13608, 1515260), (14265, 1445472), (14340, 1437912), (15057, 1369440), (15120, 1363734), (15216, 1355130), (16730, 1232496), (17010, 1212208), (17118, 1204560), (17208, 1198260), (17752, 1161540), (18144, 1136445), (19020, 1084104), (19120, 1078434), (19359, 1065120), (19440, 1060682), (19971, 1032480), (20076, 1027080), (21510, 958608), (22190, 929232), (22680, 909156), (22824, 903420), (22944, 898695), (25095, 821664), (25360, 813078), (25677, 803040), (25812, 798840), (26628, 774360), (26768, 770310), (27216, 757630), (28530, 722736), (28680, 718956), (30114, 684720), (30240, 681867), (30432, 677565), (32265, 639072), (33285, 619488), (33460, 616248), (34020, 606104), (34236, 602280), (34416, 599130), (35504, 580770), (38040, 542052), (38240, 539217), (38718, 532560), (38880, 530341), (39942, 516240), (40152, 513540), (42795, 481824), (43020, 479304), (44380, 464616), (45171, 456480), (45360, 454578), (45648, 451710), (50190, 410832), (50720, 406539), (51354, 401520), (51624, 399420), (53256, 387180), (53536, 385155), (54432, 378815), (57060, 361368), (57360, 359478), (58077, 355040), (59913, 344160), (60228, 342360), (64530, 319536), (66570, 309744), (66920, 308124), (68040, 303052), (68472, 301140), (68832, 299565), (71008, 290385), (75285, 273888), (75763, 272160), (76080, 271026), (77031, 267680), (77436, 266280), (79884, 258120), (80304, 256770), (85590, 240912), (86040, 239652), (88760, 232308), (90342, 228240), (90720, 227289), (91296, 225855), (96795, 213024), (99855, 206496), (100380, 205416), (102708, 200760), (103248, 199710), (106512, 193590), (114120, 180684), (114720, 179739), (116154, 177520), (119826, 172080), (120456, 171180), (128385, 160608), (129060, 159768), (133140, 154872), (133840, 154062), (135513, 152160), (136080, 151526), (136944, 150570)]