72270240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 263741184

約数和(自身を除く): 191470944

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, 56, 60, 70, 80, 84, 96, 105, 112, 120, 137, 140, 157, 160, 168, 210, 224, 240, 274, 280, 314, 336, 411, 420, 471, 480, 548, 560, 628, 672, 685, 785, 822, 840, 942, 959, 1096, 1099, 1120, 1256, 1370, 1570, 1644, 1680, 1884, 1918, 2055, 2192, 2198, 2355, 2512, 2740, 2877, 3140, 3288, 3297, 3360, 3768, 3836, 4110, 4384, 4396, 4710, 4795, 5024, 5480, 5495, 5754, 6280, 6576, 6594, 7536, 7672, 8220, 8792, 9420, 9590, 10960, 10990, 11508, 12560, 13152, 13188, 14385, 15072, 15344, 16440, 16485, 17584, 18840, 19180, 21509, 21920, 21980, 23016, 25120, 26376, 28770, 30688, 32880, 32970, 35168, 37680, 38360, 43018, 43960, 46032, 52752, 57540, 64527, 65760, 65940, 75360, 76720, 86036, 87920, 92064, 105504, 107545, 115080, 129054, 131880, 150563, 153440, 172072, 175840, 215090, 230160, 258108, 263760, 301126, 322635, 344144, 430180, 451689, 460320, 516216, 527520, 602252, 645270, 688288, 752815, 860360, 903378, 1032432, 1204504, 1290540, 1505630, 1720720, 1806756, 2064864, 2258445, 2409008, 2581080, 3011260, 3441440, 3613512, 4516890, 4818016, 5162160, 6022520, 7227024, 9033780, 10324320, 12045040, 14454048, 18067560, 24090080, 36135120, 72270240]

約数ペア:

[(1, 72270240), (2, 36135120), (3, 24090080), (4, 18067560), (5, 14454048), (6, 12045040), (7, 10324320), (8, 9033780), (10, 7227024), (12, 6022520), (14, 5162160), (15, 4818016), (16, 4516890), (20, 3613512), (21, 3441440), (24, 3011260), (28, 2581080), (30, 2409008), (32, 2258445), (35, 2064864), (40, 1806756), (42, 1720720), (48, 1505630), (56, 1290540), (60, 1204504), (70, 1032432), (80, 903378), (84, 860360), (96, 752815), (105, 688288), (112, 645270), (120, 602252), (137, 527520), (140, 516216), (157, 460320), (160, 451689), (168, 430180), (210, 344144), (224, 322635), (240, 301126), (274, 263760), (280, 258108), (314, 230160), (336, 215090), (411, 175840), (420, 172072), (471, 153440), (480, 150563), (548, 131880), (560, 129054), (628, 115080), (672, 107545), (685, 105504), (785, 92064), (822, 87920), (840, 86036), (942, 76720), (959, 75360), (1096, 65940), (1099, 65760), (1120, 64527), (1256, 57540), (1370, 52752), (1570, 46032), (1644, 43960), (1680, 43018), (1884, 38360), (1918, 37680), (2055, 35168), (2192, 32970), (2198, 32880), (2355, 30688), (2512, 28770), (2740, 26376), (2877, 25120), (3140, 23016), (3288, 21980), (3297, 21920), (3360, 21509), (3768, 19180), (3836, 18840), (4110, 17584), (4384, 16485), (4396, 16440), (4710, 15344), (4795, 15072), (5024, 14385), (5480, 13188), (5495, 13152), (5754, 12560), (6280, 11508), (6576, 10990), (6594, 10960), (7536, 9590), (7672, 9420), (8220, 8792)]