82910880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 314810496

約数和(自身を除く): 231899616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 96, 103, 104, 117, 120, 129, 130, 144, 156, 160, 172, 180, 195, 206, 208, 215, 234, 240, 258, 260, 288, 309, 312, 344, 360, 387, 390, 412, 416, 430, 468, 480, 515, 516, 520, 559, 585, 618, 624, 645, 688, 720, 774, 780, 824, 860, 927, 936, 1030, 1032, 1040, 1118, 1170, 1236, 1248, 1290, 1339, 1376, 1440, 1545, 1548, 1560, 1648, 1677, 1720, 1854, 1872, 1935, 2060, 2064, 2080, 2236, 2340, 2472, 2580, 2678, 2795, 3090, 3096, 3120, 3296, 3354, 3440, 3708, 3744, 3870, 4017, 4120, 4128, 4429, 4472, 4635, 4680, 4944, 5031, 5160, 5356, 5590, 6180, 6192, 6240, 6695, 6708, 6880, 7416, 7740, 8034, 8240, 8385, 8858, 8944, 9270, 9360, 9888, 10062, 10320, 10712, 11180, 12051, 12360, 12384, 13287, 13390, 13416, 14832, 15480, 16068, 16480, 16770, 17716, 17888, 18540, 18720, 20085, 20124, 20640, 21424, 22145, 22360, 24102, 24720, 25155, 26574, 26780, 26832, 29664, 30960, 32136, 33540, 35432, 37080, 39861, 40170, 40248, 42848, 44290, 44720, 48204, 49440, 50310, 53148, 53560, 53664, 57577, 60255, 61920, 64272, 66435, 67080, 70864, 74160, 79722, 80340, 80496, 88580, 89440, 96408, 100620, 106296, 107120, 115154, 120510, 128544, 132870, 134160, 141728, 148320, 159444, 160680, 160992, 172731, 177160, 192816, 199305, 201240, 212592, 214240, 230308, 241020, 265740, 268320, 287885, 318888, 321360, 345462, 354320, 385632, 398610, 402480, 425184, 460616, 482040, 518193, 531480, 575770, 637776, 642720, 690924, 708640, 797220, 804960, 863655, 921232, 964080, 1036386, 1062960, 1151540, 1275552, 1381848, 1594440, 1727310, 1842464, 1928160, 2072772, 2125920, 2303080, 2590965, 2763696, 3188880, 3454620, 4145544, 4606160, 5181930, 5527392, 6377760, 6909240, 8291088, 9212320, 10363860, 13818480, 16582176, 20727720, 27636960, 41455440, 82910880]

約数ペア:

[(1, 82910880), (2, 41455440), (3, 27636960), (4, 20727720), (5, 16582176), (6, 13818480), (8, 10363860), (9, 9212320), (10, 8291088), (12, 6909240), (13, 6377760), (15, 5527392), (16, 5181930), (18, 4606160), (20, 4145544), (24, 3454620), (26, 3188880), (30, 2763696), (32, 2590965), (36, 2303080), (39, 2125920), (40, 2072772), (43, 1928160), (45, 1842464), (48, 1727310), (52, 1594440), (60, 1381848), (65, 1275552), (72, 1151540), (78, 1062960), (80, 1036386), (86, 964080), (90, 921232), (96, 863655), (103, 804960), (104, 797220), (117, 708640), (120, 690924), (129, 642720), (130, 637776), (144, 575770), (156, 531480), (160, 518193), (172, 482040), (180, 460616), (195, 425184), (206, 402480), (208, 398610), (215, 385632), (234, 354320), (240, 345462), (258, 321360), (260, 318888), (288, 287885), (309, 268320), (312, 265740), (344, 241020), (360, 230308), (387, 214240), (390, 212592), (412, 201240), (416, 199305), (430, 192816), (468, 177160), (480, 172731), (515, 160992), (516, 160680), (520, 159444), (559, 148320), (585, 141728), (618, 134160), (624, 132870), (645, 128544), (688, 120510), (720, 115154), (774, 107120), (780, 106296), (824, 100620), (860, 96408), (927, 89440), (936, 88580), (1030, 80496), (1032, 80340), (1040, 79722), (1118, 74160), (1170, 70864), (1236, 67080), (1248, 66435), (1290, 64272), (1339, 61920), (1376, 60255), (1440, 57577), (1545, 53664), (1548, 53560), (1560, 53148), (1648, 50310), (1677, 49440), (1720, 48204), (1854, 44720), (1872, 44290), (1935, 42848), (2060, 40248), (2064, 40170), (2080, 39861), (2236, 37080), (2340, 35432), (2472, 33540), (2580, 32136), (2678, 30960), (2795, 29664), (3090, 26832), (3096, 26780), (3120, 26574), (3296, 25155), (3354, 24720), (3440, 24102), (3708, 22360), (3744, 22145), (3870, 21424), (4017, 20640), (4120, 20124), (4128, 20085), (4429, 18720), (4472, 18540), (4635, 17888), (4680, 17716), (4944, 16770), (5031, 16480), (5160, 16068), (5356, 15480), (5590, 14832), (6180, 13416), (6192, 13390), (6240, 13287), (6695, 12384), (6708, 12360), (6880, 12051), (7416, 11180), (7740, 10712), (8034, 10320), (8240, 10062), (8385, 9888), (8858, 9360), (8944, 9270)]