115268640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 387991296

約数和(自身を除く): 272722656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 69, 80, 92, 96, 106, 115, 120, 138, 159, 160, 184, 197, 212, 230, 240, 265, 276, 318, 345, 368, 394, 424, 460, 480, 530, 552, 591, 636, 690, 736, 788, 795, 848, 920, 985, 1060, 1104, 1182, 1219, 1272, 1380, 1576, 1590, 1696, 1840, 1970, 2120, 2208, 2364, 2438, 2544, 2760, 2955, 3152, 3180, 3657, 3680, 3940, 4240, 4531, 4728, 4876, 5088, 5520, 5910, 6095, 6304, 6360, 7314, 7880, 8480, 9062, 9456, 9752, 10441, 11040, 11820, 12190, 12720, 13593, 14628, 15760, 18124, 18285, 18912, 19504, 20882, 22655, 23640, 24380, 25440, 27186, 29256, 31323, 31520, 36248, 36570, 39008, 41764, 45310, 47280, 48760, 52205, 54372, 58512, 62646, 67965, 72496, 73140, 83528, 90620, 94560, 97520, 104410, 108744, 117024, 125292, 135930, 144992, 146280, 156615, 167056, 181240, 195040, 208820, 217488, 240143, 250584, 271860, 292560, 313230, 334112, 362480, 417640, 434976, 480286, 501168, 543720, 585120, 626460, 720429, 724960, 835280, 960572, 1002336, 1087440, 1200715, 1252920, 1440858, 1670560, 1921144, 2174880, 2401430, 2505840, 2881716, 3602145, 3842288, 4802860, 5011680, 5763432, 7204290, 7684576, 9605720, 11526864, 14408580, 19211440, 23053728, 28817160, 38422880, 57634320, 115268640]

約数ペア:

[(1, 115268640), (2, 57634320), (3, 38422880), (4, 28817160), (5, 23053728), (6, 19211440), (8, 14408580), (10, 11526864), (12, 9605720), (15, 7684576), (16, 7204290), (20, 5763432), (23, 5011680), (24, 4802860), (30, 3842288), (32, 3602145), (40, 2881716), (46, 2505840), (48, 2401430), (53, 2174880), (60, 1921144), (69, 1670560), (80, 1440858), (92, 1252920), (96, 1200715), (106, 1087440), (115, 1002336), (120, 960572), (138, 835280), (159, 724960), (160, 720429), (184, 626460), (197, 585120), (212, 543720), (230, 501168), (240, 480286), (265, 434976), (276, 417640), (318, 362480), (345, 334112), (368, 313230), (394, 292560), (424, 271860), (460, 250584), (480, 240143), (530, 217488), (552, 208820), (591, 195040), (636, 181240), (690, 167056), (736, 156615), (788, 146280), (795, 144992), (848, 135930), (920, 125292), (985, 117024), (1060, 108744), (1104, 104410), (1182, 97520), (1219, 94560), (1272, 90620), (1380, 83528), (1576, 73140), (1590, 72496), (1696, 67965), (1840, 62646), (1970, 58512), (2120, 54372), (2208, 52205), (2364, 48760), (2438, 47280), (2544, 45310), (2760, 41764), (2955, 39008), (3152, 36570), (3180, 36248), (3657, 31520), (3680, 31323), (3940, 29256), (4240, 27186), (4531, 25440), (4728, 24380), (4876, 23640), (5088, 22655), (5520, 20882), (5910, 19504), (6095, 18912), (6304, 18285), (6360, 18124), (7314, 15760), (7880, 14628), (8480, 13593), (9062, 12720), (9456, 12190), (9752, 11820), (10441, 11040)]