21073718160

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 1080

約数和(自身を含む): 88461504768

約数和(自身を除く): 67387786608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 31, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 62, 66, 68, 72, 80, 81, 85, 88, 90, 93, 99, 102, 108, 110, 120, 121, 124, 132, 135, 136, 144, 153, 155, 162, 165, 170, 176, 180, 186, 187, 198, 204, 216, 220, 240, 242, 243, 248, 255, 264, 270, 272, 279, 289, 297, 306, 310, 324, 330, 340, 341, 360, 363, 372, 374, 396, 405, 408, 432, 440, 459, 465, 484, 486, 495, 496, 510, 527, 528, 540, 558, 561, 578, 594, 605, 612, 620, 648, 660, 680, 682, 720, 726, 744, 748, 765, 792, 810, 816, 837, 867, 880, 891, 918, 930, 935, 968, 972, 990, 1020, 1023, 1054, 1080, 1089, 1116, 1122, 1156, 1188, 1210, 1215, 1224, 1240, 1296, 1320, 1360, 1364, 1377, 1395, 1445, 1452, 1485, 1488, 1496, 1530, 1581, 1584, 1620, 1674, 1683, 1705, 1734, 1782, 1815, 1836, 1860, 1870, 1936, 1944, 1980, 2040, 2046, 2057, 2108, 2160, 2178, 2232, 2244, 2295, 2312, 2376, 2420, 2430, 2448, 2480, 2511, 2601, 2635, 2640, 2673, 2728, 2754, 2790, 2805, 2890, 2904, 2970, 2992, 3060, 3069, 3162, 3179, 3240, 3267, 3348, 3366, 3410, 3468, 3564, 3630, 3672, 3720, 3740, 3751, 3888, 3960, 4080, 4092, 4114, 4131, 4185, 4216, 4335, 4356, 4455, 4464, 4488, 4590, 4624, 4743, 4752, 4840, 4860, 5022, 5049, 5115, 5202, 5270, 5346, 5445, 5456, 5508, 5580, 5610, 5780, 5797, 5808, 5940, 6120, 6138, 6171, 6324, 6358, 6480, 6534, 6696, 6732, 6820, 6885, 6936, 7128, 7260, 7344, 7440, 7480, 7502, 7533, 7803, 7905, 7920, 8184, 8228, 8262, 8370, 8415, 8432, 8670, 8712, 8910, 8959, 8976, 9180, 9207, 9486, 9537, 9680, 9720, 9801, 10044, 10098, 10230, 10285, 10404, 10540, 10692, 10890, 11016, 11160, 11220, 11253, 11560, 11594, 11880, 12240, 12276, 12342, 12555, 12648, 12716, 13005, 13068, 13365, 13392, 13464, 13640, 13770, 13872, 14229, 14256, 14520, 14960, 15004, 15066, 15147, 15345, 15606, 15810, 15895, 16335, 16368, 16456, 16524, 16740, 16830, 17340, 17391, 17424, 17820, 17918, 18360, 18414, 18513, 18755, 18972, 19074, 19440, 19602, 20088, 20196, 20460, 20570, 20655, 20808, 21080, 21384, 21780, 22032, 22320, 22440, 22506, 23120, 23188, 23409, 23715, 23760, 24552, 24684, 25110, 25245, 25296, 25432, 26010, 26136, 26730, 26877, 26928, 27280, 27540, 27621, 28458, 28611, 28985, 29040, 29403, 30008, 30132, 30294, 30690, 30855, 31212, 31620, 31790, 32670, 32912, 33048, 33480, 33660, 33759, 34680, 34782, 34969, 35640, 35836, 36720, 36828, 37026, 37510, 37665, 37944, 38148, 39015, 39204, 40176, 40392, 40920, 41140, 41310, 41616, 42160, 42687, 42768, 43560, 44795, 44880, 45012, 45441, 46035, 46376, 46818, 47430, 47685, 49005, 49104, 49368, 50220, 50490, 50864, 52020, 52173, 52272, 53460, 53754, 55080, 55242, 55539, 56265, 56916, 57222, 57970, 58806, 60016, 60264, 60588, 61380, 61710, 62424, 63240, 63580, 63767, 65340, 66096, 66960, 67320, 67518, 69360, 69564, 69938, 70227, 71145, 71280, 71672, 73656, 74052, 75020, 75330, 75735, 75888, 76296, 78030, 78408, 80631, 80784, 81840, 82280, 82620, 82863, 85374, 85833, 86955, 87120, 89590, 90024, 90882, 92070, 92565, 92752, 93636, 94860, 95370, 98010, 98549, 98736, 100440, 100980, 101277, 104040, 104346, 104907, 106920, 107508, 110160, 110484, 111078, 112530, 113832, 114444, 115940, 117045, 117612, 120528, 121176, 122760, 123420, 124848, 126480, 127160, 127534, 128061, 130680, 134385, 134640, 135036, 138105, 139128, 139876, 140454, 142290, 143055, 143344, 147015, 147312, 148104, 150040, 150660, 151470, 152592, 156060, 156519, 156816, 161262, 164560, 165240, 165726, 166617, 168795, 170748, 171666, 173910, 174845, 179180, 180048, 181764, 184140, 185130, 187272, 189720, 190740, 191301, 196020, 197098, 200880, 201960, 202554, 208080, 208692, 209814, 213435, 213840, 215016, 220968, 222156, 225060, 227205, 227664, 228888, 231880, 234090, 235224, 241893, 242352, 245520, 246840, 254320, 255068, 256122, 257499, 260865, 261360, 268770, 270072, 276210, 277695, 278256, 279752, 280908, 284580, 286110, 294030, 295647, 296208, 300080, 301320, 302940, 303831, 312120, 313038, 314721, 318835, 322524, 330480, 331452, 333234, 337590, 341496, 343332, 347820, 349690, 351135, 358360, 363528, 368280, 370260, 374544, 379440, 381480, 382602, 392040, 394196, 403155, 403920, 405108, 414315, 417384, 419628, 426870, 429165, 430032, 441936, 444312, 450120, 454410, 457776, 463760, 468180, 469557, 470448, 483786, 492745, 493680, 499851, 506385, 510136, 512244, 514998, 521730, 524535, 537540, 540144, 552420, 555390, 559504, 561816, 569160, 572220, 573903, 588060, 591294, 602640, 605880, 607662, 624240, 626076, 629442, 637670, 640305, 645048, 662904, 666468, 675180, 682992, 686664, 695640, 699380, 702270, 716720, 725679, 727056, 736560, 740520, 762960, 765204, 772497, 782595, 784080, 788392, 806310, 810216, 828630, 833085, 834768, 839256, 853740, 858330, 886941, 888624, 900240, 908820, 911493, 936360, 939114, 944163, 956505, 967572, 985490, 999702, 1012770, 1020272, 1024488, 1029996, 1043460, 1049070, 1075080, 1084039, 1104840, 1110780, 1123632, 1138320, 1144440, 1147806, 1176120, 1182588, 1209465, 1211760, 1215324, 1252152, 1258884, 1275340, 1280610, 1287495, 1290096, 1325808, 1332936, 1350360, 1373328, 1391280, 1398760, 1404540, 1408671, 1451358, 1478235, 1481040, 1519155, 1530408, 1544994, 1565190, 1573605, 1576784, 1612620, 1620432, 1657260, 1666170, 1678512, 1707480, 1716660, 1721709, 1773882, 1817640, 1822986, 1872720, 1878228, 1888326, 1913010, 1935144, 1970980, 1999404, 2025540, 2048976, 2059992, 2086920, 2098140, 2150160, 2168078, 2177037, 2209680, 2221560, 2288880, 2295612, 2347785, 2352240, 2365176, 2418930, 2430648, 2499255, 2504304, 2517768, 2550680, 2561220, 2574990, 2660823, 2665872, 2700720, 2797520, 2809080, 2817342, 2832489, 2869515, 2902716, 2956470, 3038310, 3060816, 3089988, 3130380, 3147210, 3225240, 3252117, 3314520, 3332340, 3414960, 3433320, 3443418, 3547764, 3628395, 3635280, 3645972, 3756456, 3776652, 3826020, 3862485, 3870288, 3941960, 3998808, 4051080, 4119984, 4173840, 4196280, 4336156, 4354074, 4434705, 4443120, 4557465, 4591224, 4695570, 4720815, 4730352, 4837860, 4861296, 4998510, 5035536, 5101360, 5122440, 5149980, 5165127, 5321646, 5420195, 5618160, 5634684, 5664978, 5739030, 5805432, 5912940, 6076620, 6179976, 6260760, 6294420, 6450480, 6504234, 6629040, 6664680, 6866640, 6886836, 7043355, 7095528, 7256790, 7291944, 7512912, 7553304, 7652040, 7724970, 7883920, 7982469, 7997616, 8102160, 8392560, 8497467, 8608545, 8672312, 8708148, 8869410, 9114930, 9182448, 9391140, 9441630, 9675720, 9756351, 9997020, 10244880, 10299960, 10330254, 10643292, 10840390, 10885185, 11269368, 11329956, 11478060, 11610864, 11825880, 12153240, 12359952, 12521520, 12588840, 13008468, 13304115, 13329360, 13773672, 14086710, 14162445, 14191056, 14513580, 14583888, 15106608, 15304080, 15449940, 15495381, 15964938, 16260585, 16994934, 17217090, 17344624, 17416296, 17738820, 18229860, 18782280, 18883260, 19351440, 19512702, 19994040, 20599920, 20660508, 21286584, 21680780, 21770370, 22538736, 22659912, 22956120, 23651760, 23947407, 24306480, 25177680, 25825635, 26016936, 26608230, 27547344, 28173420, 28324890, 29027160, 29269053, 30899880, 30990762, 31929876, 32521170, 33989868, 34434180, 34832592, 35477640, 36459720, 37564560, 37766520, 39025404, 39912345, 39988080, 41321016, 42487335, 42573168, 43361560, 43540740, 45319824, 45912240, 47894814, 48781755, 51651270, 52033872, 53216460, 56346840, 56649780, 58054320, 58538106, 61799760, 61981524, 63859752, 65042340, 67979736, 68868360, 70955280, 72919440, 75533040, 77476905, 78050808, 79824690, 82642032, 84974670, 86723120, 87081480, 87807159, 95789628, 97563510, 103302540, 106432920, 112693680, 113299560, 117076212, 119737035, 123963048, 127719504, 130084680, 135959472, 137736720, 146345265, 154953810, 156101616, 159649380, 169949340, 174162960, 175614318, 191579256, 195127020, 206605080, 212865840, 226599120, 234152424, 239474070, 247926096, 260169360, 263421477, 292690530, 309907620, 319298760, 339898680, 351228636, 383158512, 390254040, 413210160, 439035795, 468304848, 478948140, 526842954, 585381060, 619815240, 638597520, 679797360, 702457272, 780508080, 878071590, 957896280, 1053685908, 1170762120, 1239630480, 1317107385, 1404914544, 1756143180, 1915792560, 2107371816, 2341524240, 2634214770, 3512286360, 4214743632, 5268429540, 7024572720, 10536859080, 21073718160]

約数ペア:

[(1, 21073718160), (2, 10536859080), (3, 7024572720), (4, 5268429540), (5, 4214743632), (6, 3512286360), (8, 2634214770), (9, 2341524240), (10, 2107371816), (11, 1915792560), (12, 1756143180), (15, 1404914544), (16, 1317107385), (17, 1239630480), (18, 1170762120), (20, 1053685908), (22, 957896280), (24, 878071590), (27, 780508080), (30, 702457272), (31, 679797360), (33, 638597520), (34, 619815240), (36, 585381060), (40, 526842954), (44, 478948140), (45, 468304848), (48, 439035795), (51, 413210160), (54, 390254040), (55, 383158512), (60, 351228636), (62, 339898680), (66, 319298760), (68, 309907620), (72, 292690530), (80, 263421477), (81, 260169360), (85, 247926096), (88, 239474070), (90, 234152424), (93, 226599120), (99, 212865840), (102, 206605080), (108, 195127020), (110, 191579256), (120, 175614318), (121, 174162960), (124, 169949340), (132, 159649380), (135, 156101616), (136, 154953810), (144, 146345265), (153, 137736720), (155, 135959472), (162, 130084680), (165, 127719504), (170, 123963048), (176, 119737035), (180, 117076212), (186, 113299560), (187, 112693680), (198, 106432920), (204, 103302540), (216, 97563510), (220, 95789628), (240, 87807159), (242, 87081480), (243, 86723120), (248, 84974670), (255, 82642032), (264, 79824690), (270, 78050808), (272, 77476905), (279, 75533040), (289, 72919440), (297, 70955280), (306, 68868360), (310, 67979736), (324, 65042340), (330, 63859752), (340, 61981524), (341, 61799760), (360, 58538106), (363, 58054320), (372, 56649780), (374, 56346840), (396, 53216460), (405, 52033872), (408, 51651270), (432, 48781755), (440, 47894814), (459, 45912240), (465, 45319824), (484, 43540740), (486, 43361560), (495, 42573168), (496, 42487335), (510, 41321016), (527, 39988080), (528, 39912345), (540, 39025404), (558, 37766520), (561, 37564560), (578, 36459720), (594, 35477640), (605, 34832592), (612, 34434180), (620, 33989868), (648, 32521170), (660, 31929876), (680, 30990762), (682, 30899880), (720, 29269053), (726, 29027160), (744, 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(4743, 4443120), (4752, 4434705), (4840, 4354074), (4860, 4336156), (5022, 4196280), (5049, 4173840), (5115, 4119984), (5202, 4051080), (5270, 3998808), (5346, 3941960), (5445, 3870288), (5456, 3862485), (5508, 3826020), (5580, 3776652), (5610, 3756456), (5780, 3645972), (5797, 3635280), (5808, 3628395), (5940, 3547764), (6120, 3443418), (6138, 3433320), (6171, 3414960), (6324, 3332340), (6358, 3314520), (6480, 3252117), (6534, 3225240), (6696, 3147210), (6732, 3130380), (6820, 3089988), (6885, 3060816), (6936, 3038310), (7128, 2956470), (7260, 2902716), (7344, 2869515), (7440, 2832489), (7480, 2817342), (7502, 2809080), (7533, 2797520), (7803, 2700720), (7905, 2665872), (7920, 2660823), (8184, 2574990), (8228, 2561220), (8262, 2550680), (8370, 2517768), (8415, 2504304), (8432, 2499255), (8670, 2430648), (8712, 2418930), (8910, 2365176), (8959, 2352240), (8976, 2347785), (9180, 2295612), (9207, 2288880), (9486, 2221560), (9537, 2209680), (9680, 2177037), (9720, 2168078), (9801, 2150160), (10044, 2098140), (10098, 2086920), (10230, 2059992), (10285, 2048976), (10404, 2025540), (10540, 1999404), (10692, 1970980), (10890, 1935144), (11016, 1913010), (11160, 1888326), (11220, 1878228), (11253, 1872720), (11560, 1822986), (11594, 1817640), (11880, 1773882), (12240, 1721709), (12276, 1716660), (12342, 1707480), (12555, 1678512), (12648, 1666170), (12716, 1657260), (13005, 1620432), (13068, 1612620), (13365, 1576784), (13392, 1573605), (13464, 1565190), (13640, 1544994), (13770, 1530408), (13872, 1519155), (14229, 1481040), (14256, 1478235), (14520, 1451358), (14960, 1408671), (15004, 1404540), (15066, 1398760), (15147, 1391280), (15345, 1373328), (15606, 1350360), (15810, 1332936), (15895, 1325808), (16335, 1290096), (16368, 1287495), (16456, 1280610), (16524, 1275340), (16740, 1258884), (16830, 1252152), (17340, 1215324), (17391, 1211760), (17424, 1209465), (17820, 1182588), (17918, 1176120), (18360, 1147806), (18414, 1144440), (18513, 1138320), (18755, 1123632), (18972, 1110780), (19074, 1104840), (19440, 1084039), (19602, 1075080), (20088, 1049070), (20196, 1043460), (20460, 1029996), (20570, 1024488), (20655, 1020272), (20808, 1012770), (21080, 999702), (21384, 985490), (21780, 967572), (22032, 956505), (22320, 944163), (22440, 939114), (22506, 936360), (23120, 911493), (23188, 908820), (23409, 900240), (23715, 888624), (23760, 886941), (24552, 858330), (24684, 853740), (25110, 839256), (25245, 834768), (25296, 833085), (25432, 828630), (26010, 810216), (26136, 806310), (26730, 788392), (26877, 784080), (26928, 782595), (27280, 772497), (27540, 765204), (27621, 762960), (28458, 740520), (28611, 736560), (28985, 727056), (29040, 725679), (29403, 716720), (30008, 702270), (30132, 699380), (30294, 695640), (30690, 686664), (30855, 682992), (31212, 675180), (31620, 666468), (31790, 662904), (32670, 645048), (32912, 640305), (33048, 637670), (33480, 629442), (33660, 626076), (33759, 624240), (34680, 607662), (34782, 605880), (34969, 602640), 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