82108320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3491}}^1$

素因数の和:3523

約数の個数: 144

約数和(自身を含む): 300954528

約数和(自身を除く): 218846208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3491, 3920, 4704, 5880, 6982, 7840, 10473, 11760, 13964, 17455, 20946, 23520, 24437, 27928, 34910, 41892, 48874, 52365, 55856, 69820, 73311, 83784, 97748, 104730, 111712, 122185, 139640, 146622, 167568, 171059, 195496, 209460, 244370, 279280, 293244, 335136, 342118, 366555, 390992, 418920, 488740, 513177, 558560, 586488, 684236, 733110, 781984, 837840, 855295, 977480, 1026354, 1172976, 1368472, 1466220, 1675680, 1710590, 1954960, 2052708, 2345952, 2565885, 2736944, 2932440, 3421180, 3909920, 4105416, 5131770, 5473888, 5864880, 6842360, 8210832, 10263540, 11729760, 13684720, 16421664, 20527080, 27369440, 41054160, 82108320]

約数ペア:

[(1, 82108320), (2, 41054160), (3, 27369440), (4, 20527080), (5, 16421664), (6, 13684720), (7, 11729760), (8, 10263540), (10, 8210832), (12, 6842360), (14, 5864880), (15, 5473888), (16, 5131770), (20, 4105416), (21, 3909920), (24, 3421180), (28, 2932440), (30, 2736944), (32, 2565885), (35, 2345952), (40, 2052708), (42, 1954960), (48, 1710590), (49, 1675680), (56, 1466220), (60, 1368472), (70, 1172976), (80, 1026354), (84, 977480), (96, 855295), (98, 837840), (105, 781984), (112, 733110), (120, 684236), (140, 586488), (147, 558560), (160, 513177), (168, 488740), (196, 418920), (210, 390992), (224, 366555), (240, 342118), (245, 335136), (280, 293244), (294, 279280), (336, 244370), (392, 209460), (420, 195496), (480, 171059), (490, 167568), (560, 146622), (588, 139640), (672, 122185), (735, 111712), (784, 104730), (840, 97748), (980, 83784), (1120, 73311), (1176, 69820), (1470, 55856), (1568, 52365), (1680, 48874), (1960, 41892), (2352, 34910), (2940, 27928), (3360, 24437), (3491, 23520), (3920, 20946), (4704, 17455), (5880, 13964), (6982, 11760), (7840, 10473)]