42018240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 224

約数和(自身を含む): 152741376

約数和(自身を除く): 110723136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 64, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 173, 176, 184, 192, 220, 230, 240, 253, 264, 276, 320, 330, 345, 346, 352, 368, 440, 460, 480, 506, 519, 528, 552, 660, 690, 692, 704, 736, 759, 865, 880, 920, 960, 1012, 1038, 1056, 1104, 1265, 1320, 1380, 1384, 1472, 1518, 1730, 1760, 1840, 1903, 2024, 2076, 2112, 2208, 2530, 2595, 2640, 2760, 2768, 3036, 3460, 3520, 3680, 3795, 3806, 3979, 4048, 4152, 4416, 5060, 5190, 5280, 5520, 5536, 5709, 6072, 6920, 7360, 7590, 7612, 7958, 8096, 8304, 9515, 10120, 10380, 10560, 11040, 11072, 11418, 11937, 12144, 13840, 15180, 15224, 15916, 16192, 16608, 19030, 19895, 20240, 20760, 22080, 22836, 23874, 24288, 27680, 28545, 30360, 30448, 31832, 33216, 38060, 39790, 40480, 41520, 43769, 45672, 47748, 48576, 55360, 57090, 59685, 60720, 60896, 63664, 76120, 79580, 80960, 83040, 87538, 91344, 95496, 114180, 119370, 121440, 121792, 127328, 131307, 152240, 159160, 166080, 175076, 182688, 190992, 218845, 228360, 238740, 242880, 254656, 262614, 304480, 318320, 350152, 365376, 381984, 437690, 456720, 477480, 525228, 608960, 636640, 656535, 700304, 763968, 875380, 913440, 954960, 1050456, 1273280, 1313070, 1400608, 1750760, 1826880, 1909920, 2100912, 2626140, 2801216, 3501520, 3819840, 4201824, 5252280, 7003040, 8403648, 10504560, 14006080, 21009120, 42018240]

約数ペア:

[(1, 42018240), (2, 21009120), (3, 14006080), (4, 10504560), (5, 8403648), (6, 7003040), (8, 5252280), (10, 4201824), (11, 3819840), (12, 3501520), (15, 2801216), (16, 2626140), (20, 2100912), (22, 1909920), (23, 1826880), (24, 1750760), (30, 1400608), (32, 1313070), (33, 1273280), (40, 1050456), (44, 954960), (46, 913440), (48, 875380), (55, 763968), (60, 700304), (64, 656535), (66, 636640), (69, 608960), (80, 525228), (88, 477480), (92, 456720), (96, 437690), (110, 381984), (115, 365376), (120, 350152), (132, 318320), (138, 304480), (160, 262614), (165, 254656), (173, 242880), (176, 238740), (184, 228360), (192, 218845), (220, 190992), (230, 182688), (240, 175076), (253, 166080), (264, 159160), (276, 152240), (320, 131307), (330, 127328), (345, 121792), (346, 121440), (352, 119370), (368, 114180), (440, 95496), (460, 91344), (480, 87538), (506, 83040), (519, 80960), (528, 79580), (552, 76120), (660, 63664), (690, 60896), (692, 60720), (704, 59685), (736, 57090), (759, 55360), (865, 48576), (880, 47748), (920, 45672), (960, 43769), (1012, 41520), (1038, 40480), (1056, 39790), (1104, 38060), (1265, 33216), (1320, 31832), (1380, 30448), (1384, 30360), (1472, 28545), (1518, 27680), (1730, 24288), (1760, 23874), (1840, 22836), (1903, 22080), (2024, 20760), (2076, 20240), (2112, 19895), (2208, 19030), (2530, 16608), (2595, 16192), (2640, 15916), (2760, 15224), (2768, 15180), (3036, 13840), (3460, 12144), (3520, 11937), (3680, 11418), (3795, 11072), (3806, 11040), (3979, 10560), (4048, 10380), (4152, 10120), (4416, 9515), (5060, 8304), (5190, 8096), (5280, 7958), (5520, 7612), (5536, 7590), (5709, 7360), (6072, 6920)]