21381511680

素因数分解:

$2^9\times 3^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 720

約数和(自身を含む): 82149518880

約数和(自身を除く): 60768007200

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, 67, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 134, 135, 144, 152, 160, 162, 171, 180, 190, 192, 201, 216, 228, 240, 243, 256, 268, 270, 285, 288, 304, 320, 324, 335, 342, 360, 380, 384, 402, 405, 432, 456, 480, 486, 512, 513, 536, 540, 570, 576, 603, 608, 640, 648, 670, 684, 720, 729, 760, 768, 804, 810, 855, 864, 912, 960, 972, 1005, 1026, 1072, 1080, 1140, 1152, 1206, 1215, 1216, 1273, 1280, 1296, 1340, 1368, 1440, 1458, 1520, 1536, 1539, 1608, 1620, 1710, 1728, 1809, 1824, 1920, 1944, 2010, 2052, 2144, 2160, 2187, 2280, 2304, 2412, 2430, 2432, 2546, 2560, 2565, 2592, 2680, 2736, 2880, 2916, 3015, 3040, 3078, 3216, 3240, 3420, 3456, 3618, 3645, 3648, 3819, 3840, 3888, 4020, 4104, 4288, 4320, 4374, 4560, 4608, 4617, 4824, 4860, 4864, 5092, 5130, 5184, 5360, 5427, 5472, 5760, 5832, 6030, 6080, 6156, 6365, 6432, 6480, 6561, 6840, 6912, 7236, 7290, 7296, 7638, 7680, 7695, 7776, 8040, 8208, 8576, 8640, 8748, 9045, 9120, 9234, 9648, 9720, 9728, 10184, 10260, 10368, 10720, 10854, 10935, 10944, 11457, 11520, 11664, 12060, 12160, 12312, 12730, 12864, 12960, 13122, 13680, 13824, 13851, 14472, 14580, 14592, 15276, 15390, 15552, 16080, 16281, 16416, 17152, 17280, 17496, 18090, 18240, 18468, 19095, 19296, 19440, 20368, 20520, 20736, 21440, 21708, 21870, 21888, 22914, 23040, 23085, 23328, 24120, 24320, 24624, 25460, 25728, 25920, 26244, 27135, 27360, 27702, 28944, 29160, 29184, 30552, 30780, 31104, 32160, 32562, 32805, 32832, 34304, 34371, 34560, 34992, 36180, 36480, 36936, 38190, 38592, 38880, 40736, 41040, 41472, 41553, 42880, 43416, 43740, 43776, 45828, 46170, 46656, 48240, 48640, 48843, 49248, 50920, 51456, 51840, 52488, 54270, 54720, 55404, 57285, 57888, 58320, 61104, 61560, 62208, 64320, 65124, 65610, 65664, 68742, 69120, 69255, 69984, 72360, 72960, 73872, 76380, 77184, 77760, 81405, 81472, 82080, 83106, 85760, 86832, 87480, 87552, 91656, 92340, 93312, 96480, 97686, 98496, 101840, 102912, 103113, 103680, 104976, 108540, 109440, 110808, 114570, 115776, 116640, 122208, 123120, 124416, 124659, 128640, 130248, 131220, 131328, 137484, 138510, 139968, 144720, 145920, 146529, 147744, 152760, 154368, 155520, 162810, 162944, 164160, 166212, 171520, 171855, 173664, 174960, 183312, 184680, 186624, 192960, 195372, 196992, 203680, 206226, 207360, 207765, 209952, 217080, 218880, 221616, 229140, 231552, 233280, 244215, 244416, 246240, 249318, 257280, 260496, 262440, 262656, 274968, 277020, 279936, 289440, 293058, 295488, 305520, 308736, 309339, 311040, 325620, 325888, 328320, 332424, 343710, 347328, 349920, 366624, 369360, 373248, 385920, 390744, 393984, 407360, 412452, 415530, 419904, 434160, 437760, 439587, 443232, 458280, 463104, 466560, 488430, 488832, 492480, 498636, 514560, 515565, 520992, 524880, 549936, 554040, 559872, 578880, 586116, 590976, 611040, 618678, 622080, 623295, 651240, 651776, 656640, 664848, 687420, 694656, 699840, 732645, 733248, 738720, 771840, 781488, 787968, 814720, 824904, 831060, 839808, 868320, 879174, 886464, 916560, 926208, 928017, 933120, 976860, 977664, 984960, 997272, 1031130, 1041984, 1049760, 1099872, 1108080, 1119744, 1157760, 1172232, 1181952, 1222080, 1237356, 1246590, 1302480, 1313280, 1329696, 1374840, 1389312, 1399680, 1465290, 1466496, 1477440, 1543680, 1546695, 1562976, 1629440, 1649808, 1662120, 1679616, 1736640, 1758348, 1772928, 1833120, 1856034, 1866240, 1953720, 1955328, 1969920, 1994544, 2062260, 2083968, 2099520, 2197935, 2199744, 2216160, 2315520, 2344464, 2363904, 2444160, 2474712, 2493180, 2604960, 2659392, 2749680, 2778624, 2784051, 2799360, 2930580, 2932992, 2954880, 3093390, 3125952, 3258880, 3299616, 3324240, 3359232, 3473280, 3516696, 3545856, 3666240, 3712068, 3907440, 3939840, 3989088, 4124520, 4167936, 4199040, 4395870, 4399488, 4432320, 4631040, 4640085, 4688928, 4888320, 4949424, 4986360, 5209920, 5318784, 5499360, 5568102, 5598720, 5861160, 5865984, 5909760, 6186780, 6251904, 6599232, 6648480, 6946560, 7033392, 7091712, 7332480, 7424136, 7814880, 7978176, 8249040, 8335872, 8352153, 8398080, 8791740, 8798976, 8864640, 9280170, 9377856, 9776640, 9898848, 9972720, 10419840, 10637568, 10998720, 11136204, 11722320, 11819520, 12373560, 12503808, 13198464, 13296960, 13893120, 13920255, 14066784, 14664960, 14848272, 15629760, 15956352, 16498080, 16704306, 16796160, 17583480, 17597952, 17729280, 18560340, 18755712, 19797696, 19945440, 20839680, 21275136, 21997440, 22272408, 23444640, 24747120, 25007616, 26396928, 26593920, 27840510, 28133568, 29329920, 29696544, 31259520, 31912704, 32996160, 33408612, 35166960, 35458560, 37120680, 37511424, 39595392, 39890880, 41679360, 41760765, 43994880, 44544816, 46889280, 49494240, 52793856, 53187840, 55681020, 56267136, 59393088, 62519040, 63825408, 65992320, 66817224, 70333920, 74241360, 75022848, 79190784, 79781760, 83521530, 87989760, 89089632, 93778560, 98988480, 106375680, 111362040, 112534272, 118786176, 125038080, 131984640, 133634448, 140667840, 148482720, 158381568, 159563520, 167043060, 178179264, 187557120, 197976960, 222724080, 225068544, 237572352, 263969280, 267268896, 281335680, 296965440, 319127040, 334086120, 356358528, 375114240, 395953920, 445448160, 475144704, 534537792, 562671360, 593930880, 668172240, 712717056, 791907840, 890896320, 1069075584, 1125342720, 1187861760, 1336344480, 1425434112, 1781792640, 2138151168, 2375723520, 2672688960, 3563585280, 4276302336, 5345377920, 7127170560, 10690755840, 21381511680]

約数ペア:

[(1, 21381511680), (2, 10690755840), (3, 7127170560), (4, 5345377920), (5, 4276302336), (6, 3563585280), (8, 2672688960), (9, 2375723520), (10, 2138151168), (12, 1781792640), (15, 1425434112), (16, 1336344480), (18, 1187861760), (19, 1125342720), (20, 1069075584), (24, 890896320), (27, 791907840), (30, 712717056), (32, 668172240), (36, 593930880), (38, 562671360), (40, 534537792), (45, 475144704), (48, 445448160), (54, 395953920), (57, 375114240), (60, 356358528), (64, 334086120), (67, 319127040), (72, 296965440), (76, 281335680), (80, 267268896), (81, 263969280), (90, 237572352), (95, 225068544), (96, 222724080), (108, 197976960), (114, 187557120), (120, 178179264), (128, 167043060), (134, 159563520), (135, 158381568), (144, 148482720), (152, 140667840), (160, 133634448), (162, 131984640), (171, 125038080), (180, 118786176), (190, 112534272), (192, 111362040), (201, 106375680), (216, 98988480), (228, 93778560), (240, 89089632), (243, 87989760), (256, 83521530), (268, 79781760), (270, 79190784), (285, 75022848), (288, 74241360), (304, 70333920), (320, 66817224), (324, 65992320), (335, 63825408), (342, 62519040), (360, 59393088), (380, 56267136), (384, 55681020), (402, 53187840), (405, 52793856), (432, 49494240), (456, 46889280), (480, 44544816), (486, 43994880), (512, 41760765), (513, 41679360), (536, 39890880), (540, 39595392), (570, 37511424), (576, 37120680), (603, 35458560), (608, 35166960), (640, 33408612), (648, 32996160), (670, 31912704), (684, 31259520), (720, 29696544), (729, 29329920), (760, 28133568), (768, 27840510), (804, 26593920), (810, 26396928), (855, 25007616), (864, 24747120), (912, 23444640), (960, 22272408), (972, 21997440), (1005, 21275136), (1026, 20839680), (1072, 19945440), (1080, 19797696), (1140, 18755712), (1152, 18560340), (1206, 17729280), (1215, 17597952), (1216, 17583480), (1273, 16796160), (1280, 16704306), (1296, 16498080), (1340, 15956352), (1368, 15629760), (1440, 14848272), (1458, 14664960), (1520, 14066784), (1536, 13920255), (1539, 13893120), (1608, 13296960), (1620, 13198464), (1710, 12503808), (1728, 12373560), (1809, 11819520), (1824, 11722320), (1920, 11136204), (1944, 10998720), (2010, 10637568), (2052, 10419840), (2144, 9972720), (2160, 9898848), (2187, 9776640), (2280, 9377856), (2304, 9280170), (2412, 8864640), (2430, 8798976), (2432, 8791740), (2546, 8398080), (2560, 8352153), (2565, 8335872), (2592, 8249040), (2680, 7978176), (2736, 7814880), (2880, 7424136), (2916, 7332480), (3015, 7091712), (3040, 7033392), (3078, 6946560), (3216, 6648480), (3240, 6599232), (3420, 6251904), (3456, 6186780), (3618, 5909760), (3645, 5865984), (3648, 5861160), (3819, 5598720), (3840, 5568102), (3888, 5499360), (4020, 5318784), (4104, 5209920), (4288, 4986360), (4320, 4949424), (4374, 4888320), (4560, 4688928), (4608, 4640085), (4617, 4631040), (4824, 4432320), (4860, 4399488), (4864, 4395870), (5092, 4199040), (5130, 4167936), (5184, 4124520), (5360, 3989088), (5427, 3939840), (5472, 3907440), (5760, 3712068), (5832, 3666240), (6030, 3545856), (6080, 3516696), (6156, 3473280), (6365, 3359232), (6432, 3324240), (6480, 3299616), (6561, 3258880), (6840, 3125952), (6912, 3093390), (7236, 2954880), (7290, 2932992), (7296, 2930580), (7638, 2799360), (7680, 2784051), (7695, 2778624), (7776, 2749680), (8040, 2659392), (8208, 2604960), (8576, 2493180), (8640, 2474712), (8748, 2444160), (9045, 2363904), (9120, 2344464), (9234, 2315520), (9648, 2216160), (9720, 2199744), (9728, 2197935), (10184, 2099520), (10260, 2083968), (10368, 2062260), (10720, 1994544), (10854, 1969920), (10935, 1955328), (10944, 1953720), (11457, 1866240), (11520, 1856034), (11664, 1833120), (12060, 1772928), (12160, 1758348), (12312, 1736640), (12730, 1679616), (12864, 1662120), (12960, 1649808), (13122, 1629440), (13680, 1562976), (13824, 1546695), (13851, 1543680), (14472, 1477440), (14580, 1466496), (14592, 1465290), (15276, 1399680), (15390, 1389312), (15552, 1374840), (16080, 1329696), (16281, 1313280), (16416, 1302480), (17152, 1246590), (17280, 1237356), (17496, 1222080), (18090, 1181952), (18240, 1172232), (18468, 1157760), (19095, 1119744), (19296, 1108080), (19440, 1099872), (20368, 1049760), (20520, 1041984), (20736, 1031130), (21440, 997272), (21708, 984960), (21870, 977664), (21888, 976860), (22914, 933120), (23040, 928017), (23085, 926208), (23328, 916560), (24120, 886464), (24320, 879174), (24624, 868320), (25460, 839808), (25728, 831060), (25920, 824904), (26244, 814720), (27135, 787968), (27360, 781488), (27702, 771840), (28944, 738720), (29160, 733248), (29184, 732645), (30552, 699840), (30780, 694656), (31104, 687420), (32160, 664848), (32562, 656640), (32805, 651776), (32832, 651240), (34304, 623295), (34371, 622080), (34560, 618678), (34992, 611040), (36180, 590976), (36480, 586116), (36936, 578880), (38190, 559872), (38592, 554040), (38880, 549936), (40736, 524880), (41040, 520992), (41472, 515565), (41553, 514560), (42880, 498636), (43416, 492480), (43740, 488832), (43776, 488430), (45828, 466560), (46170, 463104), (46656, 458280), (48240, 443232), (48640, 439587), (48843, 437760), (49248, 434160), (50920, 419904), (51456, 415530), (51840, 412452), (52488, 407360), (54270, 393984), (54720, 390744), (55404, 385920), (57285, 373248), (57888, 369360), (58320, 366624), (61104, 349920), (61560, 347328), (62208, 343710), (64320, 332424), (65124, 328320), (65610, 325888), (65664, 325620), (68742, 311040), (69120, 309339), (69255, 308736), (69984, 305520), (72360, 295488), (72960, 293058), (73872, 289440), (76380, 279936), (77184, 277020), (77760, 274968), (81405, 262656), (81472, 262440), (82080, 260496), (83106, 257280), (85760, 249318), (86832, 246240), (87480, 244416), (87552, 244215), (91656, 233280), (92340, 231552), (93312, 229140), (96480, 221616), (97686, 218880), (98496, 217080), (101840, 209952), (102912, 207765), (103113, 207360), (103680, 206226), (104976, 203680), (108540, 196992), (109440, 195372), (110808, 192960), (114570, 186624), (115776, 184680), (116640, 183312), (122208, 174960), (123120, 173664), (124416, 171855), (124659, 171520), (128640, 166212), (130248, 164160), (131220, 162944), (131328, 162810), (137484, 155520), (138510, 154368), (139968, 152760), (144720, 147744), (145920, 146529)]