2100230080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:331

約数の個数: 224

約数和(自身を含む): 5632704000

約数和(自身を除く): 3532473920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 59, 64, 65, 80, 86, 104, 118, 130, 160, 172, 199, 208, 215, 236, 260, 295, 320, 344, 398, 416, 430, 472, 520, 559, 590, 688, 767, 796, 832, 860, 944, 995, 1040, 1118, 1180, 1376, 1534, 1592, 1720, 1888, 1990, 2080, 2236, 2360, 2537, 2587, 2752, 2795, 3068, 3184, 3440, 3776, 3835, 3980, 4160, 4472, 4720, 5074, 5174, 5590, 6136, 6368, 6880, 7670, 7960, 8557, 8944, 9440, 10148, 10348, 11180, 11741, 12272, 12685, 12736, 12935, 13760, 15340, 15920, 17114, 17888, 18880, 20296, 20696, 22360, 23482, 24544, 25370, 25870, 30680, 31840, 32981, 34228, 35776, 40592, 41392, 42785, 44720, 46964, 49088, 50740, 51740, 58705, 61360, 63680, 65962, 68456, 81184, 82784, 85570, 89440, 93928, 101480, 103480, 111241, 117410, 122720, 131924, 136912, 152633, 162368, 164905, 165568, 171140, 178880, 187856, 202960, 206960, 222482, 234820, 245440, 263848, 273824, 305266, 329810, 342280, 375712, 405920, 413920, 444964, 469640, 504863, 527696, 547648, 556205, 610532, 659620, 684560, 751424, 763165, 811840, 827840, 889928, 939280, 1009726, 1055392, 1112410, 1221064, 1319240, 1369120, 1526330, 1779856, 1878560, 2019452, 2110784, 2224820, 2442128, 2524315, 2638480, 2738240, 3052660, 3559712, 3757120, 4038904, 4449640, 4884256, 5048630, 5276960, 6105320, 6563219, 7119424, 8077808, 8899280, 9768512, 10097260, 10553920, 12210640, 13126438, 16155616, 17798560, 20194520, 24421280, 26252876, 32311232, 32816095, 35597120, 40389040, 48842560, 52505752, 65632190, 80778080, 105011504, 131264380, 161556160, 210023008, 262528760, 420046016, 525057520, 1050115040, 2100230080]

約数ペア:

[(1, 2100230080), (2, 1050115040), (4, 525057520), (5, 420046016), (8, 262528760), (10, 210023008), (13, 161556160), (16, 131264380), (20, 105011504), (26, 80778080), (32, 65632190), (40, 52505752), (43, 48842560), (52, 40389040), (59, 35597120), (64, 32816095), (65, 32311232), (80, 26252876), (86, 24421280), (104, 20194520), (118, 17798560), (130, 16155616), (160, 13126438), (172, 12210640), (199, 10553920), (208, 10097260), (215, 9768512), (236, 8899280), (260, 8077808), (295, 7119424), (320, 6563219), (344, 6105320), (398, 5276960), (416, 5048630), (430, 4884256), (472, 4449640), (520, 4038904), (559, 3757120), (590, 3559712), (688, 3052660), (767, 2738240), (796, 2638480), (832, 2524315), (860, 2442128), (944, 2224820), (995, 2110784), (1040, 2019452), (1118, 1878560), (1180, 1779856), (1376, 1526330), (1534, 1369120), (1592, 1319240), (1720, 1221064), (1888, 1112410), (1990, 1055392), (2080, 1009726), (2236, 939280), (2360, 889928), (2537, 827840), (2587, 811840), (2752, 763165), (2795, 751424), (3068, 684560), (3184, 659620), (3440, 610532), (3776, 556205), (3835, 547648), (3980, 527696), (4160, 504863), (4472, 469640), (4720, 444964), (5074, 413920), (5174, 405920), (5590, 375712), (6136, 342280), (6368, 329810), (6880, 305266), (7670, 273824), (7960, 263848), (8557, 245440), (8944, 234820), (9440, 222482), (10148, 206960), (10348, 202960), (11180, 187856), (11741, 178880), (12272, 171140), (12685, 165568), (12736, 164905), (12935, 162368), (13760, 152633), (15340, 136912), (15920, 131924), (17114, 122720), (17888, 117410), (18880, 111241), (20296, 103480), (20696, 101480), (22360, 93928), (23482, 89440), (24544, 85570), (25370, 82784), (25870, 81184), (30680, 68456), (31840, 65962), (32981, 63680), (34228, 61360), (35776, 58705), (40592, 51740), (41392, 50740), (42785, 49088), (44720, 46964)]