2154271680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1249

約数の個数: 448

約数和(自身を含む): 8734348800

約数和(自身を除く): 6580077120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 108, 110, 114, 120, 132, 135, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 264, 270, 285, 288, 297, 304, 320, 330, 342, 352, 360, 380, 396, 418, 432, 440, 456, 480, 495, 513, 528, 540, 570, 576, 594, 608, 627, 660, 684, 704, 720, 760, 792, 836, 855, 864, 880, 912, 960, 990, 1026, 1045, 1056, 1080, 1140, 1188, 1193, 1216, 1254, 1320, 1368, 1440, 1485, 1520, 1584, 1672, 1710, 1728, 1760, 1824, 1881, 1980, 2052, 2090, 2112, 2160, 2280, 2376, 2386, 2508, 2565, 2640, 2736, 2880, 2970, 3040, 3135, 3168, 3344, 3420, 3520, 3579, 3648, 3762, 3960, 4104, 4180, 4320, 4560, 4752, 4772, 5016, 5130, 5280, 5472, 5643, 5940, 5965, 6080, 6270, 6336, 6688, 6840, 7158, 7524, 7920, 8208, 8360, 8640, 9120, 9405, 9504, 9544, 10032, 10260, 10560, 10737, 10944, 11286, 11880, 11930, 12540, 13123, 13376, 13680, 14316, 15048, 15840, 16416, 16720, 17895, 18240, 18810, 19008, 19088, 20064, 20520, 21474, 22572, 22667, 23760, 23860, 25080, 26246, 27360, 28215, 28632, 30096, 31680, 32211, 32832, 33440, 35790, 37620, 38176, 39369, 40128, 41040, 42948, 45144, 45334, 47520, 47720, 50160, 52492, 53685, 54720, 56430, 57264, 60192, 64422, 65615, 66880, 68001, 71580, 75240, 76352, 78738, 82080, 85896, 90288, 90668, 95040, 95440, 100320, 104984, 107370, 112860, 113335, 114528, 118107, 120384, 128844, 131230, 136002, 143160, 150480, 157476, 161055, 164160, 171792, 180576, 181336, 190880, 196845, 200640, 204003, 209968, 214740, 225720, 226670, 229056, 236214, 249337, 257688, 262460, 272004, 286320, 300960, 314952, 322110, 340005, 343584, 354321, 361152, 362672, 381760, 393690, 408006, 419936, 429480, 451440, 453340, 472428, 498674, 515376, 524920, 544008, 572640, 590535, 601920, 612009, 629904, 644220, 680010, 687168, 708642, 725344, 748011, 787380, 816012, 839872, 858960, 902880, 906680, 944856, 997348, 1020015, 1030752, 1049840, 1088016, 1145280, 1181070, 1224018, 1246685, 1259808, 1288440, 1360020, 1417284, 1450688, 1496022, 1574760, 1632024, 1717920, 1771605, 1805760, 1813360, 1889712, 1994696, 2040030, 2061504, 2099680, 2176032, 2244033, 2362140, 2448036, 2493370, 2519616, 2576880, 2720040, 2834568, 2992044, 3060045, 3149520, 3264048, 3435840, 3543210, 3626720, 3740055, 3779424, 3989392, 4080060, 4199360, 4352064, 4488066, 4724280, 4896072, 4986740, 5153760, 5440080, 5669136, 5984088, 6120090, 6299040, 6528096, 6732099, 7086420, 7253440, 7480110, 7558848, 7978784, 8160120, 8976132, 9448560, 9792144, 9973480, 10307520, 10880160, 11220165, 11338272, 11968176, 12240180, 12598080, 13056192, 13464198, 14172840, 14960220, 15957568, 16320240, 17952264, 18897120, 19584288, 19946960, 21760320, 22440330, 22676544, 23936352, 24480360, 26928396, 28345680, 29920440, 32640480, 33660495, 35904528, 37794240, 39168576, 39893920, 44880660, 47872704, 48960720, 53856792, 56691360, 59840880, 65280960, 67320990, 71809056, 79787840, 89761320, 97921440, 107713584, 113382720, 119681760, 134641980, 143618112, 179522640, 195842880, 215427168, 239363520, 269283960, 359045280, 430854336, 538567920, 718090560, 1077135840, 2154271680]

約数ペア:

[(1, 2154271680), (2, 1077135840), (3, 718090560), (4, 538567920), (5, 430854336), (6, 359045280), (8, 269283960), (9, 239363520), (10, 215427168), (11, 195842880), (12, 179522640), (15, 143618112), (16, 134641980), (18, 119681760), (19, 113382720), (20, 107713584), (22, 97921440), (24, 89761320), (27, 79787840), (30, 71809056), (32, 67320990), (33, 65280960), (36, 59840880), (38, 56691360), (40, 53856792), (44, 48960720), (45, 47872704), (48, 44880660), (54, 39893920), (55, 39168576), (57, 37794240), (60, 35904528), (64, 33660495), (66, 32640480), (72, 29920440), (76, 28345680), (80, 26928396), (88, 24480360), (90, 23936352), (95, 22676544), (96, 22440330), (99, 21760320), (108, 19946960), (110, 19584288), (114, 18897120), (120, 17952264), (132, 16320240), (135, 15957568), (144, 14960220), (152, 14172840), (160, 13464198), (165, 13056192), (171, 12598080), (176, 12240180), (180, 11968176), (190, 11338272), (192, 11220165), (198, 10880160), (209, 10307520), (216, 9973480), (220, 9792144), (228, 9448560), (240, 8976132), (264, 8160120), (270, 7978784), (285, 7558848), (288, 7480110), (297, 7253440), (304, 7086420), (320, 6732099), (330, 6528096), (342, 6299040), (352, 6120090), (360, 5984088), (380, 5669136), (396, 5440080), (418, 5153760), (432, 4986740), (440, 4896072), (456, 4724280), (480, 4488066), (495, 4352064), (513, 4199360), (528, 4080060), (540, 3989392), (570, 3779424), (576, 3740055), (594, 3626720), (608, 3543210), (627, 3435840), (660, 3264048), (684, 3149520), (704, 3060045), (720, 2992044), (760, 2834568), (792, 2720040), (836, 2576880), (855, 2519616), (864, 2493370), (880, 2448036), (912, 2362140), (960, 2244033), (990, 2176032), (1026, 2099680), (1045, 2061504), (1056, 2040030), (1080, 1994696), (1140, 1889712), (1188, 1813360), (1193, 1805760), (1216, 1771605), (1254, 1717920), (1320, 1632024), (1368, 1574760), (1440, 1496022), (1485, 1450688), (1520, 1417284), (1584, 1360020), (1672, 1288440), (1710, 1259808), (1728, 1246685), (1760, 1224018), (1824, 1181070), (1881, 1145280), (1980, 1088016), (2052, 1049840), (2090, 1030752), (2112, 1020015), (2160, 997348), (2280, 944856), (2376, 906680), (2386, 902880), (2508, 858960), (2565, 839872), (2640, 816012), (2736, 787380), (2880, 748011), (2970, 725344), (3040, 708642), (3135, 687168), (3168, 680010), (3344, 644220), (3420, 629904), (3520, 612009), (3579, 601920), (3648, 590535), (3762, 572640), (3960, 544008), (4104, 524920), (4180, 515376), (4320, 498674), (4560, 472428), (4752, 453340), (4772, 451440), (5016, 429480), (5130, 419936), (5280, 408006), (5472, 393690), (5643, 381760), (5940, 362672), (5965, 361152), (6080, 354321), (6270, 343584), (6336, 340005), (6688, 322110), (6840, 314952), (7158, 300960), (7524, 286320), (7920, 272004), (8208, 262460), (8360, 257688), (8640, 249337), (9120, 236214), (9405, 229056), (9504, 226670), (9544, 225720), (10032, 214740), (10260, 209968), (10560, 204003), (10737, 200640), (10944, 196845), (11286, 190880), (11880, 181336), (11930, 180576), (12540, 171792), (13123, 164160), (13376, 161055), (13680, 157476), (14316, 150480), (15048, 143160), (15840, 136002), (16416, 131230), (16720, 128844), (17895, 120384), (18240, 118107), (18810, 114528), (19008, 113335), (19088, 112860), (20064, 107370), (20520, 104984), (21474, 100320), (22572, 95440), (22667, 95040), (23760, 90668), (23860, 90288), (25080, 85896), (26246, 82080), (27360, 78738), (28215, 76352), (28632, 75240), (30096, 71580), (31680, 68001), (32211, 66880), (32832, 65615), (33440, 64422), (35790, 60192), (37620, 57264), (38176, 56430), (39369, 54720), (40128, 53685), (41040, 52492), (42948, 50160), (45144, 47720), (45334, 47520)]