1660786560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 384

約数和(自身を含む): 6049105920

約数和(自身を除く): 4388319360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 71, 72, 80, 90, 93, 96, 120, 124, 128, 131, 142, 144, 155, 160, 180, 186, 192, 213, 240, 248, 262, 279, 284, 288, 310, 320, 355, 360, 372, 384, 393, 426, 465, 480, 496, 524, 558, 568, 576, 620, 639, 640, 655, 710, 720, 744, 786, 852, 930, 960, 992, 1048, 1065, 1116, 1136, 1152, 1179, 1240, 1278, 1310, 1395, 1420, 1440, 1488, 1572, 1704, 1860, 1920, 1965, 1984, 2096, 2130, 2201, 2232, 2272, 2358, 2480, 2556, 2620, 2790, 2840, 2880, 2976, 3144, 3195, 3408, 3720, 3930, 3968, 4061, 4192, 4260, 4402, 4464, 4544, 4716, 4960, 5112, 5240, 5580, 5680, 5760, 5895, 5952, 6288, 6390, 6603, 6816, 7440, 7860, 8122, 8384, 8520, 8804, 8928, 9088, 9301, 9432, 9920, 10224, 10480, 11005, 11160, 11360, 11790, 11904, 12183, 12576, 12780, 13206, 13632, 14880, 15720, 16244, 16768, 17040, 17608, 17856, 18602, 18864, 19809, 19840, 20305, 20448, 20960, 22010, 22320, 22720, 23580, 24366, 25152, 25560, 26412, 27264, 27903, 29760, 31440, 32488, 33015, 34080, 35216, 35712, 36549, 37204, 37728, 39618, 40610, 40896, 41920, 44020, 44640, 45440, 46505, 47160, 48732, 50304, 51120, 52824, 55806, 59520, 60915, 62880, 64976, 66030, 68160, 70432, 73098, 74408, 75456, 79236, 81220, 81792, 83709, 83840, 88040, 89280, 93010, 94320, 97464, 99045, 102240, 105648, 111612, 121830, 125760, 129952, 132060, 136320, 139515, 140864, 146196, 148816, 150912, 158472, 162440, 167418, 176080, 178560, 182745, 186020, 188640, 194928, 198090, 204480, 211296, 223224, 243660, 251520, 259904, 264120, 279030, 281728, 288331, 292392, 297632, 316944, 324880, 334836, 352160, 365490, 372040, 377280, 389856, 396180, 408960, 418545, 422592, 446448, 487320, 519808, 528240, 558060, 576662, 584784, 595264, 633888, 649760, 669672, 704320, 730980, 744080, 754560, 779712, 792360, 837090, 845184, 864993, 892896, 974640, 1056480, 1116120, 1153324, 1169568, 1190528, 1267776, 1299520, 1339344, 1408640, 1441655, 1461960, 1488160, 1559424, 1584720, 1674180, 1729986, 1785792, 1949280, 2112960, 2232240, 2306648, 2339136, 2535552, 2594979, 2599040, 2678688, 2883310, 2923920, 2976320, 3169440, 3348360, 3459972, 3571584, 3898560, 4225920, 4324965, 4464480, 4613296, 4678272, 5189958, 5357376, 5766620, 5847840, 5952640, 6338880, 6696720, 6919944, 7797120, 8649930, 8928960, 9226592, 10379916, 10714752, 11533240, 11695680, 12677760, 12974895, 13393440, 13839888, 17299860, 17857920, 18453184, 20759832, 23066480, 23391360, 25949790, 26786880, 27679776, 34599720, 36906368, 41519664, 46132960, 51899580, 53573760, 55359552, 69199440, 83039328, 92265920, 103799160, 110719104, 138398880, 166078656, 184531840, 207598320, 276797760, 332157312, 415196640, 553595520, 830393280, 1660786560]

約数ペア:

[(1, 1660786560), (2, 830393280), (3, 553595520), (4, 415196640), (5, 332157312), (6, 276797760), (8, 207598320), (9, 184531840), (10, 166078656), (12, 138398880), (15, 110719104), (16, 103799160), (18, 92265920), (20, 83039328), (24, 69199440), (30, 55359552), (31, 53573760), (32, 51899580), (36, 46132960), (40, 41519664), (45, 36906368), (48, 34599720), (60, 27679776), (62, 26786880), (64, 25949790), (71, 23391360), (72, 23066480), (80, 20759832), (90, 18453184), (93, 17857920), (96, 17299860), (120, 13839888), (124, 13393440), (128, 12974895), (131, 12677760), (142, 11695680), (144, 11533240), (155, 10714752), (160, 10379916), (180, 9226592), (186, 8928960), (192, 8649930), (213, 7797120), (240, 6919944), (248, 6696720), (262, 6338880), (279, 5952640), (284, 5847840), (288, 5766620), (310, 5357376), (320, 5189958), (355, 4678272), (360, 4613296), (372, 4464480), (384, 4324965), (393, 4225920), (426, 3898560), (465, 3571584), (480, 3459972), (496, 3348360), (524, 3169440), (558, 2976320), (568, 2923920), (576, 2883310), (620, 2678688), (639, 2599040), (640, 2594979), (655, 2535552), (710, 2339136), (720, 2306648), (744, 2232240), (786, 2112960), (852, 1949280), (930, 1785792), (960, 1729986), (992, 1674180), (1048, 1584720), (1065, 1559424), (1116, 1488160), (1136, 1461960), (1152, 1441655), (1179, 1408640), (1240, 1339344), (1278, 1299520), (1310, 1267776), (1395, 1190528), (1420, 1169568), (1440, 1153324), (1488, 1116120), (1572, 1056480), (1704, 974640), (1860, 892896), (1920, 864993), (1965, 845184), (1984, 837090), (2096, 792360), (2130, 779712), (2201, 754560), (2232, 744080), (2272, 730980), (2358, 704320), (2480, 669672), (2556, 649760), (2620, 633888), (2790, 595264), (2840, 584784), (2880, 576662), (2976, 558060), (3144, 528240), (3195, 519808), (3408, 487320), (3720, 446448), (3930, 422592), (3968, 418545), (4061, 408960), (4192, 396180), (4260, 389856), (4402, 377280), (4464, 372040), (4544, 365490), (4716, 352160), (4960, 334836), (5112, 324880), (5240, 316944), (5580, 297632), (5680, 292392), (5760, 288331), (5895, 281728), (5952, 279030), (6288, 264120), (6390, 259904), (6603, 251520), (6816, 243660), (7440, 223224), (7860, 211296), (8122, 204480), (8384, 198090), (8520, 194928), (8804, 188640), (8928, 186020), (9088, 182745), (9301, 178560), (9432, 176080), (9920, 167418), (10224, 162440), (10480, 158472), (11005, 150912), (11160, 148816), (11360, 146196), (11790, 140864), (11904, 139515), (12183, 136320), (12576, 132060), (12780, 129952), (13206, 125760), (13632, 121830), (14880, 111612), (15720, 105648), (16244, 102240), (16768, 99045), (17040, 97464), (17608, 94320), (17856, 93010), (18602, 89280), (18864, 88040), (19809, 83840), (19840, 83709), (20305, 81792), (20448, 81220), (20960, 79236), (22010, 75456), (22320, 74408), (22720, 73098), (23580, 70432), (24366, 68160), (25152, 66030), (25560, 64976), (26412, 62880), (27264, 60915), (27903, 59520), (29760, 55806), (31440, 52824), (32488, 51120), (33015, 50304), (34080, 48732), (35216, 47160), (35712, 46505), (36549, 45440), (37204, 44640), (37728, 44020), (39618, 41920), (40610, 40896)]