215344080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{42727}}^1$

素因数の和:42753

約数の個数: 120

約数和(自身を含む): 826530432

約数和(自身を除く): 611186352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 42727, 85454, 128181, 170908, 213635, 256362, 299089, 341816, 384543, 427270, 512724, 598178, 640905, 683632, 769086, 854540, 897267, 1025448, 1196356, 1281810, 1495445, 1538172, 1709080, 1794534, 1922715, 2050896, 2392712, 2563620, 2691801, 2990890, 3076344, 3418160, 3589068, 3845430, 4486335, 4785424, 5127240, 5383602, 5981780, 6152688, 7178136, 7690860, 8972670, 10254480, 10767204, 11963560, 13459005, 14356272, 15381720, 17945340, 21534408, 23927120, 26918010, 30763440, 35890680, 43068816, 53836020, 71781360, 107672040, 215344080]

約数ペア:

[(1, 215344080), (2, 107672040), (3, 71781360), (4, 53836020), (5, 43068816), (6, 35890680), (7, 30763440), (8, 26918010), (9, 23927120), (10, 21534408), (12, 17945340), (14, 15381720), (15, 14356272), (16, 13459005), (18, 11963560), (20, 10767204), (21, 10254480), (24, 8972670), (28, 7690860), (30, 7178136), (35, 6152688), (36, 5981780), (40, 5383602), (42, 5127240), (45, 4785424), (48, 4486335), (56, 3845430), (60, 3589068), (63, 3418160), (70, 3076344), (72, 2990890), (80, 2691801), (84, 2563620), (90, 2392712), (105, 2050896), (112, 1922715), (120, 1794534), (126, 1709080), (140, 1538172), (144, 1495445), (168, 1281810), (180, 1196356), (210, 1025448), (240, 897267), (252, 854540), (280, 769086), (315, 683632), (336, 640905), (360, 598178), (420, 512724), (504, 427270), (560, 384543), (630, 341816), (720, 299089), (840, 256362), (1008, 213635), (1260, 170908), (1680, 128181), (2520, 85454), (5040, 42727)]