21207173760

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7177}}^1$

素因数の和:7230

約数の個数: 384

約数和(自身を含む): 79951435200

約数和(自身を除く): 58744261440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 810, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1152, 1215, 1216, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 1944, 2052, 2160, 2280, 2430, 2432, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3456, 3648, 3888, 4104, 4320, 4560, 4617, 4860, 5130, 5184, 5472, 5760, 6080, 6156, 6480, 6840, 7177, 7296, 7695, 7776, 8208, 8640, 9120, 9234, 9720, 10260, 10368, 10944, 12160, 12312, 12960, 13680, 14354, 15390, 15552, 16416, 17280, 18240, 18468, 19440, 20520, 21531, 21888, 23085, 24624, 25920, 27360, 28708, 30780, 31104, 32832, 35885, 36480, 36936, 38880, 41040, 43062, 46170, 49248, 51840, 54720, 57416, 61560, 64593, 65664, 71770, 73872, 77760, 82080, 86124, 92340, 98496, 107655, 109440, 114832, 123120, 129186, 136363, 143540, 147744, 155520, 164160, 172248, 184680, 193779, 196992, 215310, 229664, 246240, 258372, 272726, 287080, 295488, 322965, 328320, 344496, 369360, 387558, 409089, 430620, 459328, 492480, 516744, 545452, 574160, 581337, 590976, 645930, 681815, 688992, 738720, 775116, 818178, 861240, 918656, 968895, 984960, 1033488, 1090904, 1148320, 1162674, 1227267, 1291860, 1363630, 1377984, 1477440, 1550232, 1636356, 1722480, 1744011, 1937790, 2045445, 2066976, 2181808, 2296640, 2325348, 2454534, 2583720, 2727260, 2755968, 2906685, 2954880, 3100464, 3272712, 3444960, 3488022, 3681801, 3875580, 4090890, 4133952, 4363616, 4593280, 4650696, 4909068, 5167440, 5454520, 5813370, 6136335, 6200928, 6545424, 6889920, 6976044, 7363602, 7751160, 8181780, 8267904, 8720055, 8727232, 9301392, 9818136, 10334880, 10909040, 11045403, 11626740, 12272670, 12401856, 13090848, 13779840, 13952088, 14727204, 15502320, 16363560, 17440110, 17454464, 18409005, 18602784, 19636272, 20669760, 21818080, 22090806, 23253480, 24545340, 24803712, 26181696, 27904176, 29454408, 31004640, 32727120, 33136209, 34880220, 36818010, 37205568, 39272544, 41339520, 43636160, 44181612, 46506960, 49090680, 52363392, 55227015, 55808352, 58908816, 62009280, 65454240, 66272418, 69760440, 73636020, 74411136, 78545088, 87272320, 88363224, 93013920, 98181360, 110454030, 111616704, 117817632, 124018560, 130908480, 132544836, 139520880, 147272040, 157090176, 165681045, 176726448, 186027840, 196362720, 220908060, 223233408, 235635264, 261816960, 265089672, 279041760, 294544080, 331362090, 353452896, 372055680, 392725440, 441816120, 471270528, 530179344, 558083520, 589088160, 662724180, 706905792, 785450880, 883632240, 1060358688, 1116167040, 1178176320, 1325448360, 1413811584, 1767264480, 2120717376, 2356352640, 2650896720, 3534528960, 4241434752, 5301793440, 7069057920, 10603586880, 21207173760]

約数ペア:

[(1, 21207173760), (2, 10603586880), (3, 7069057920), (4, 5301793440), (5, 4241434752), (6, 3534528960), (8, 2650896720), (9, 2356352640), (10, 2120717376), (12, 1767264480), (15, 1413811584), (16, 1325448360), (18, 1178176320), (19, 1116167040), (20, 1060358688), (24, 883632240), (27, 785450880), (30, 706905792), (32, 662724180), (36, 589088160), (38, 558083520), (40, 530179344), (45, 471270528), (48, 441816120), (54, 392725440), (57, 372055680), (60, 353452896), (64, 331362090), (72, 294544080), (76, 279041760), (80, 265089672), (81, 261816960), (90, 235635264), (95, 223233408), (96, 220908060), (108, 196362720), (114, 186027840), (120, 176726448), (128, 165681045), (135, 157090176), (144, 147272040), (152, 139520880), (160, 132544836), (162, 130908480), (171, 124018560), (180, 117817632), (190, 111616704), (192, 110454030), (216, 98181360), (228, 93013920), (240, 88363224), (243, 87272320), (270, 78545088), (285, 74411136), (288, 73636020), (304, 69760440), (320, 66272418), (324, 65454240), (342, 62009280), (360, 58908816), (380, 55808352), (384, 55227015), (405, 52363392), (432, 49090680), (456, 46506960), (480, 44181612), (486, 43636160), (513, 41339520), (540, 39272544), (570, 37205568), (576, 36818010), (608, 34880220), (640, 33136209), (648, 32727120), (684, 31004640), (720, 29454408), (760, 27904176), (810, 26181696), (855, 24803712), (864, 24545340), (912, 23253480), (960, 22090806), (972, 21818080), (1026, 20669760), (1080, 19636272), (1140, 18602784), (1152, 18409005), (1215, 17454464), (1216, 17440110), (1296, 16363560), (1368, 15502320), (1440, 14727204), (1520, 13952088), (1539, 13779840), (1620, 13090848), (1710, 12401856), (1728, 12272670), (1824, 11626740), (1920, 11045403), (1944, 10909040), (2052, 10334880), (2160, 9818136), (2280, 9301392), (2430, 8727232), (2432, 8720055), (2565, 8267904), (2592, 8181780), (2736, 7751160), (2880, 7363602), (3040, 6976044), (3078, 6889920), (3240, 6545424), (3420, 6200928), (3456, 6136335), (3648, 5813370), (3888, 5454520), (4104, 5167440), (4320, 4909068), (4560, 4650696), (4617, 4593280), (4860, 4363616), (5130, 4133952), (5184, 4090890), (5472, 3875580), (5760, 3681801), (6080, 3488022), (6156, 3444960), (6480, 3272712), (6840, 3100464), (7177, 2954880), (7296, 2906685), (7695, 2755968), (7776, 2727260), (8208, 2583720), (8640, 2454534), (9120, 2325348), (9234, 2296640), (9720, 2181808), (10260, 2066976), (10368, 2045445), (10944, 1937790), (12160, 1744011), (12312, 1722480), (12960, 1636356), (13680, 1550232), (14354, 1477440), (15390, 1377984), (15552, 1363630), (16416, 1291860), (17280, 1227267), (18240, 1162674), (18468, 1148320), (19440, 1090904), (20520, 1033488), (21531, 984960), (21888, 968895), (23085, 918656), (24624, 861240), (25920, 818178), (27360, 775116), (28708, 738720), (30780, 688992), (31104, 681815), (32832, 645930), (35885, 590976), (36480, 581337), (36936, 574160), (38880, 545452), (41040, 516744), (43062, 492480), (46170, 459328), (49248, 430620), (51840, 409089), (54720, 387558), (57416, 369360), (61560, 344496), (64593, 328320), (65664, 322965), (71770, 295488), (73872, 287080), (77760, 272726), (82080, 258372), (86124, 246240), (92340, 229664), (98496, 215310), (107655, 196992), (109440, 193779), (114832, 184680), (123120, 172248), (129186, 164160), (136363, 155520), (143540, 147744)]