159968235280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1\times {\mathrm{3691}}^1$

素因数の和:4305

約数の個数: 160

約数和(自身を含む): 428442363648

約数和(自身を除く): 268474128368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 193, 280, 386, 401, 560, 772, 802, 965, 1351, 1544, 1604, 1930, 2005, 2702, 2807, 3088, 3208, 3691, 3860, 4010, 5404, 5614, 6416, 6755, 7382, 7720, 8020, 10808, 11228, 13510, 14035, 14764, 15440, 16040, 18455, 21616, 22456, 25837, 27020, 28070, 29528, 32080, 36910, 44912, 51674, 54040, 56140, 59056, 73820, 77393, 103348, 108080, 112280, 129185, 147640, 154786, 206696, 224560, 258370, 295280, 309572, 386965, 413392, 516740, 541751, 619144, 712363, 773930, 1033480, 1083502, 1238288, 1424726, 1480091, 1547860, 2066960, 2167004, 2708755, 2849452, 2960182, 3095720, 3561815, 4334008, 4986541, 5417510, 5698904, 5920364, 6191440, 7123630, 7400455, 8668016, 9973082, 10360637, 10835020, 11397808, 11840728, 14247260, 14800910, 19946164, 20721274, 21670040, 23681456, 24932705, 28494520, 29601820, 39892328, 41442548, 43340080, 49865410, 51803185, 56989040, 59203640, 79784656, 82885096, 99730820, 103606370, 118407280, 165770192, 199461640, 207212740, 285657563, 398923280, 414425480, 571315126, 828850960, 1142630252, 1428287815, 1999602941, 2285260504, 2856575630, 3999205882, 4570521008, 5713151260, 7998411764, 9998014705, 11426302520, 15996823528, 19996029410, 22852605040, 31993647056, 39992058820, 79984117640, 159968235280]

約数ペア:

[(1, 159968235280), (2, 79984117640), (4, 39992058820), (5, 31993647056), (7, 22852605040), (8, 19996029410), (10, 15996823528), (14, 11426302520), (16, 9998014705), (20, 7998411764), (28, 5713151260), (35, 4570521008), (40, 3999205882), (56, 2856575630), (70, 2285260504), (80, 1999602941), (112, 1428287815), (140, 1142630252), (193, 828850960), (280, 571315126), (386, 414425480), (401, 398923280), (560, 285657563), (772, 207212740), (802, 199461640), (965, 165770192), (1351, 118407280), (1544, 103606370), (1604, 99730820), (1930, 82885096), (2005, 79784656), (2702, 59203640), (2807, 56989040), (3088, 51803185), (3208, 49865410), (3691, 43340080), (3860, 41442548), (4010, 39892328), (5404, 29601820), (5614, 28494520), (6416, 24932705), (6755, 23681456), (7382, 21670040), (7720, 20721274), (8020, 19946164), (10808, 14800910), (11228, 14247260), (13510, 11840728), (14035, 11397808), (14764, 10835020), (15440, 10360637), (16040, 9973082), (18455, 8668016), (21616, 7400455), (22456, 7123630), (25837, 6191440), (27020, 5920364), (28070, 5698904), (29528, 5417510), (32080, 4986541), (36910, 4334008), (44912, 3561815), (51674, 3095720), (54040, 2960182), (56140, 2849452), (59056, 2708755), (73820, 2167004), (77393, 2066960), (103348, 1547860), (108080, 1480091), (112280, 1424726), (129185, 1238288), (147640, 1083502), (154786, 1033480), (206696, 773930), (224560, 712363), (258370, 619144), (295280, 541751), (309572, 516740), (386965, 413392)]