238465920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1613}}^1$

素因数の和:1653

約数の個数: 256

約数和(自身を含む): 948257280

約数和(自身を除く): 709791360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1613, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3226, 3360, 3520, 3696, 4224, 4480, 4620, 4839, 4928, 5280, 6160, 6452, 6720, 7040, 7392, 8065, 9240, 9678, 9856, 10560, 11291, 12320, 12904, 13440, 14784, 16130, 17743, 18480, 19356, 21120, 22582, 24195, 24640, 25808, 29568, 32260, 33873, 35486, 36960, 38712, 45164, 48390, 49280, 51616, 53229, 56455, 64520, 67746, 70972, 73920, 77424, 88715, 90328, 96780, 103232, 106458, 112910, 124201, 129040, 135492, 141944, 147840, 154848, 169365, 177430, 180656, 193560, 206464, 212916, 225820, 248402, 258080, 266145, 270984, 283888, 309696, 338730, 354860, 361312, 372603, 387120, 425832, 451640, 496804, 516160, 532290, 541968, 567776, 619392, 621005, 677460, 709720, 722624, 745206, 774240, 851664, 903280, 993608, 1032320, 1064580, 1083936, 1135552, 1242010, 1354920, 1419440, 1445248, 1490412, 1548480, 1703328, 1806560, 1863015, 1987216, 2129160, 2167872, 2271104, 2484020, 2709840, 2838880, 2980824, 3096960, 3406656, 3613120, 3726030, 3974432, 4258320, 4335744, 4968040, 5419680, 5677760, 5961648, 6813312, 7226240, 7452060, 7948864, 8516640, 9936080, 10839360, 11355520, 11923296, 14904120, 15897728, 17033280, 19872160, 21678720, 23846592, 29808240, 34066560, 39744320, 47693184, 59616480, 79488640, 119232960, 238465920]

約数ペア:

[(1, 238465920), (2, 119232960), (3, 79488640), (4, 59616480), (5, 47693184), (6, 39744320), (7, 34066560), (8, 29808240), (10, 23846592), (11, 21678720), (12, 19872160), (14, 17033280), (15, 15897728), (16, 14904120), (20, 11923296), (21, 11355520), (22, 10839360), (24, 9936080), (28, 8516640), (30, 7948864), (32, 7452060), (33, 7226240), (35, 6813312), (40, 5961648), (42, 5677760), (44, 5419680), (48, 4968040), (55, 4335744), (56, 4258320), (60, 3974432), (64, 3726030), (66, 3613120), (70, 3406656), (77, 3096960), (80, 2980824), (84, 2838880), (88, 2709840), (96, 2484020), (105, 2271104), (110, 2167872), (112, 2129160), (120, 1987216), (128, 1863015), (132, 1806560), (140, 1703328), (154, 1548480), (160, 1490412), (165, 1445248), (168, 1419440), (176, 1354920), (192, 1242010), (210, 1135552), (220, 1083936), (224, 1064580), (231, 1032320), (240, 993608), (264, 903280), (280, 851664), (308, 774240), (320, 745206), (330, 722624), (336, 709720), (352, 677460), (384, 621005), (385, 619392), (420, 567776), (440, 541968), (448, 532290), (462, 516160), (480, 496804), (528, 451640), (560, 425832), (616, 387120), (640, 372603), (660, 361312), (672, 354860), (704, 338730), (770, 309696), (840, 283888), (880, 270984), (896, 266145), (924, 258080), (960, 248402), (1056, 225820), (1120, 212916), (1155, 206464), (1232, 193560), (1320, 180656), (1344, 177430), (1408, 169365), (1540, 154848), (1613, 147840), (1680, 141944), (1760, 135492), (1848, 129040), (1920, 124201), (2112, 112910), (2240, 106458), (2310, 103232), (2464, 96780), (2640, 90328), (2688, 88715), (3080, 77424), (3226, 73920), (3360, 70972), (3520, 67746), (3696, 64520), (4224, 56455), (4480, 53229), (4620, 51616), (4839, 49280), (4928, 48390), (5280, 45164), (6160, 38712), (6452, 36960), (6720, 35486), (7040, 33873), (7392, 32260), (8065, 29568), (9240, 25808), (9678, 24640), (9856, 24195), (10560, 22582), (11291, 21120), (12320, 19356), (12904, 18480), (13440, 17743), (14784, 16130)]