144540480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 224

約数和(自身を含む): 531668736

約数和(自身を除く): 387128256

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, 64, 70, 80, 84, 96, 105, 112, 120, 137, 140, 157, 160, 168, 192, 210, 224, 240, 274, 280, 314, 320, 336, 411, 420, 448, 471, 480, 548, 560, 628, 672, 685, 785, 822, 840, 942, 959, 960, 1096, 1099, 1120, 1256, 1344, 1370, 1570, 1644, 1680, 1884, 1918, 2055, 2192, 2198, 2240, 2355, 2512, 2740, 2877, 3140, 3288, 3297, 3360, 3768, 3836, 4110, 4384, 4396, 4710, 4795, 5024, 5480, 5495, 5754, 6280, 6576, 6594, 6720, 7536, 7672, 8220, 8768, 8792, 9420, 9590, 10048, 10960, 10990, 11508, 12560, 13152, 13188, 14385, 15072, 15344, 16440, 16485, 17584, 18840, 19180, 21509, 21920, 21980, 23016, 25120, 26304, 26376, 28770, 30144, 30688, 32880, 32970, 35168, 37680, 38360, 43018, 43840, 43960, 46032, 50240, 52752, 57540, 61376, 64527, 65760, 65940, 70336, 75360, 76720, 86036, 87920, 92064, 105504, 107545, 115080, 129054, 131520, 131880, 150563, 150720, 153440, 172072, 175840, 184128, 211008, 215090, 230160, 258108, 263760, 301126, 306880, 322635, 344144, 351680, 430180, 451689, 460320, 516216, 527520, 602252, 645270, 688288, 752815, 860360, 903378, 920640, 1032432, 1055040, 1204504, 1290540, 1376576, 1505630, 1720720, 1806756, 2064864, 2258445, 2409008, 2581080, 3011260, 3441440, 3613512, 4129728, 4516890, 4818016, 5162160, 6022520, 6882880, 7227024, 9033780, 9636032, 10324320, 12045040, 14454048, 18067560, 20648640, 24090080, 28908096, 36135120, 48180160, 72270240, 144540480]

約数ペア:

[(1, 144540480), (2, 72270240), (3, 48180160), (4, 36135120), (5, 28908096), (6, 24090080), (7, 20648640), (8, 18067560), (10, 14454048), (12, 12045040), (14, 10324320), (15, 9636032), (16, 9033780), (20, 7227024), (21, 6882880), (24, 6022520), (28, 5162160), (30, 4818016), (32, 4516890), (35, 4129728), (40, 3613512), (42, 3441440), (48, 3011260), (56, 2581080), (60, 2409008), (64, 2258445), (70, 2064864), (80, 1806756), (84, 1720720), (96, 1505630), (105, 1376576), (112, 1290540), (120, 1204504), (137, 1055040), (140, 1032432), (157, 920640), (160, 903378), (168, 860360), (192, 752815), (210, 688288), (224, 645270), (240, 602252), (274, 527520), (280, 516216), (314, 460320), (320, 451689), (336, 430180), (411, 351680), (420, 344144), (448, 322635), (471, 306880), (480, 301126), (548, 263760), (560, 258108), (628, 230160), (672, 215090), (685, 211008), (785, 184128), (822, 175840), (840, 172072), (942, 153440), (959, 150720), (960, 150563), (1096, 131880), (1099, 131520), (1120, 129054), (1256, 115080), (1344, 107545), (1370, 105504), (1570, 92064), (1644, 87920), (1680, 86036), (1884, 76720), (1918, 75360), (2055, 70336), (2192, 65940), (2198, 65760), (2240, 64527), (2355, 61376), (2512, 57540), (2740, 52752), (2877, 50240), (3140, 46032), (3288, 43960), (3297, 43840), (3360, 43018), (3768, 38360), (3836, 37680), (4110, 35168), (4384, 32970), (4396, 32880), (4710, 30688), (4795, 30144), (5024, 28770), (5480, 26376), (5495, 26304), (5754, 25120), (6280, 23016), (6576, 21980), (6594, 21920), (6720, 21509), (7536, 19180), (7672, 18840), (8220, 17584), (8768, 16485), (8792, 16440), (9420, 15344), (9590, 15072), (10048, 14385), (10960, 13188), (10990, 13152), (11508, 12560)]