220595760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 480

約数和(自身を含む): 969366528

約数和(自身を除く): 748770768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 23, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 46, 48, 55, 56, 60, 63, 66, 69, 70, 72, 77, 80, 84, 88, 90, 92, 99, 105, 110, 112, 115, 120, 126, 132, 138, 140, 144, 154, 161, 165, 168, 173, 176, 180, 184, 198, 207, 210, 220, 230, 231, 240, 252, 253, 264, 276, 280, 308, 315, 322, 330, 336, 345, 346, 360, 368, 385, 396, 414, 420, 440, 460, 462, 483, 495, 504, 506, 519, 528, 552, 560, 616, 630, 644, 660, 690, 692, 693, 720, 759, 770, 792, 805, 828, 840, 865, 880, 920, 924, 966, 990, 1008, 1012, 1035, 1038, 1104, 1155, 1211, 1232, 1260, 1265, 1288, 1320, 1380, 1384, 1386, 1449, 1518, 1540, 1557, 1584, 1610, 1656, 1680, 1730, 1771, 1840, 1848, 1903, 1932, 1980, 2024, 2070, 2076, 2277, 2310, 2415, 2422, 2520, 2530, 2576, 2595, 2640, 2760, 2768, 2772, 2898, 3036, 3080, 3114, 3220, 3312, 3460, 3465, 3542, 3633, 3696, 3795, 3806, 3864, 3960, 3979, 4048, 4140, 4152, 4554, 4620, 4830, 4844, 5040, 5060, 5190, 5313, 5520, 5544, 5709, 5796, 6055, 6072, 6160, 6228, 6440, 6920, 6930, 7084, 7245, 7266, 7590, 7612, 7728, 7785, 7920, 7958, 8280, 8304, 8855, 9108, 9240, 9515, 9660, 9688, 10120, 10380, 10626, 10899, 11088, 11385, 11418, 11592, 11937, 12110, 12144, 12456, 12880, 13321, 13840, 13860, 14168, 14490, 14532, 15180, 15224, 15570, 15916, 15939, 16560, 17127, 17710, 18165, 18216, 18480, 19030, 19320, 19376, 19895, 20240, 20760, 21252, 21798, 22770, 22836, 23184, 23874, 24220, 24912, 26565, 26642, 27720, 27853, 28336, 28545, 28980, 29064, 30360, 30448, 31140, 31832, 31878, 34254, 35420, 35811, 36330, 36432, 38060, 38640, 39790, 39963, 41520, 42504, 43596, 43769, 45540, 45672, 47748, 48440, 53130, 53284, 54495, 55440, 55706, 57090, 57960, 58128, 59685, 60720, 62280, 63664, 63756, 66605, 68508, 70840, 71622, 72660, 76120, 79580, 79695, 79926, 83559, 85008, 85635, 87192, 87538, 91080, 91344, 95496, 96880, 106260, 106568, 108990, 111412, 114180, 115920, 119370, 119889, 124560, 127512, 131307, 133210, 137016, 139265, 141680, 143244, 145320, 152240, 159160, 159390, 159852, 167118, 171270, 174384, 175076, 179055, 182160, 190992, 199815, 212520, 213136, 217980, 218845, 222824, 228360, 238740, 239778, 250677, 255024, 262614, 266420, 274032, 278530, 286488, 290640, 306383, 318320, 318780, 319704, 334236, 342540, 350152, 358110, 393921, 399630, 417795, 425040, 435960, 437690, 445648, 456720, 477480, 479556, 501354, 525228, 532840, 557060, 572976, 599445, 612766, 637560, 639408, 656535, 668472, 685080, 700304, 716220, 787842, 799260, 835590, 871920, 875380, 919149, 954960, 959112, 1002708, 1050456, 1065680, 1114120, 1198890, 1225532, 1253385, 1275120, 1313070, 1336944, 1370160, 1432440, 1531915, 1575684, 1598520, 1671180, 1750760, 1838298, 1918224, 1969605, 2005416, 2100912, 2228240, 2397780, 2451064, 2506770, 2626140, 2757447, 2864880, 3063830, 3151368, 3197040, 3342360, 3501520, 3676596, 3939210, 4010832, 4595745, 4795560, 4902128, 5013540, 5252280, 5514894, 6127660, 6302736, 6684720, 7353192, 7878420, 9191490, 9591120, 10027080, 10504560, 11029788, 12255320, 13787235, 14706384, 15756840, 18382980, 20054160, 22059576, 24510640, 27574470, 31513680, 36765960, 44119152, 55148940, 73531920, 110297880, 220595760]

約数ペア:

[(1, 220595760), (2, 110297880), (3, 73531920), (4, 55148940), (5, 44119152), (6, 36765960), (7, 31513680), (8, 27574470), (9, 24510640), (10, 22059576), (11, 20054160), (12, 18382980), (14, 15756840), (15, 14706384), (16, 13787235), (18, 12255320), (20, 11029788), (21, 10504560), (22, 10027080), (23, 9591120), (24, 9191490), (28, 7878420), (30, 7353192), (33, 6684720), (35, 6302736), (36, 6127660), (40, 5514894), (42, 5252280), (44, 5013540), (45, 4902128), (46, 4795560), (48, 4595745), (55, 4010832), (56, 3939210), (60, 3676596), (63, 3501520), (66, 3342360), (69, 3197040), (70, 3151368), (72, 3063830), (77, 2864880), (80, 2757447), (84, 2626140), (88, 2506770), (90, 2451064), (92, 2397780), (99, 2228240), (105, 2100912), (110, 2005416), (112, 1969605), (115, 1918224), (120, 1838298), (126, 1750760), (132, 1671180), (138, 1598520), (140, 1575684), (144, 1531915), (154, 1432440), (161, 1370160), (165, 1336944), (168, 1313070), (173, 1275120), (176, 1253385), (180, 1225532), (184, 1198890), (198, 1114120), (207, 1065680), (210, 1050456), (220, 1002708), (230, 959112), (231, 954960), (240, 919149), (252, 875380), (253, 871920), (264, 835590), (276, 799260), (280, 787842), (308, 716220), (315, 700304), (322, 685080), (330, 668472), (336, 656535), (345, 639408), (346, 637560), (360, 612766), (368, 599445), (385, 572976), (396, 557060), (414, 532840), (420, 525228), (440, 501354), (460, 479556), (462, 477480), (483, 456720), (495, 445648), (504, 437690), (506, 435960), (519, 425040), (528, 417795), (552, 399630), (560, 393921), (616, 358110), (630, 350152), (644, 342540), (660, 334236), (690, 319704), (692, 318780), (693, 318320), (720, 306383), (759, 290640), (770, 286488), (792, 278530), (805, 274032), (828, 266420), (840, 262614), (865, 255024), (880, 250677), (920, 239778), (924, 238740), (966, 228360), (990, 222824), (1008, 218845), (1012, 217980), (1035, 213136), (1038, 212520), (1104, 199815), (1155, 190992), (1211, 182160), (1232, 179055), (1260, 175076), (1265, 174384), (1288, 171270), (1320, 167118), (1380, 159852), (1384, 159390), (1386, 159160), (1449, 152240), (1518, 145320), (1540, 143244), (1557, 141680), (1584, 139265), (1610, 137016), (1656, 133210), (1680, 131307), (1730, 127512), (1771, 124560), (1840, 119889), (1848, 119370), (1903, 115920), (1932, 114180), (1980, 111412), (2024, 108990), (2070, 106568), (2076, 106260), (2277, 96880), (2310, 95496), (2415, 91344), (2422, 91080), (2520, 87538), (2530, 87192), (2576, 85635), (2595, 85008), (2640, 83559), (2760, 79926), (2768, 79695), (2772, 79580), (2898, 76120), (3036, 72660), (3080, 71622), (3114, 70840), (3220, 68508), (3312, 66605), (3460, 63756), (3465, 63664), (3542, 62280), (3633, 60720), (3696, 59685), (3795, 58128), (3806, 57960), (3864, 57090), (3960, 55706), (3979, 55440), (4048, 54495), (4140, 53284), (4152, 53130), (4554, 48440), (4620, 47748), (4830, 45672), (4844, 45540), (5040, 43769), (5060, 43596), (5190, 42504), (5313, 41520), (5520, 39963), (5544, 39790), (5709, 38640), (5796, 38060), (6055, 36432), (6072, 36330), (6160, 35811), (6228, 35420), (6440, 34254), (6920, 31878), (6930, 31832), (7084, 31140), (7245, 30448), (7266, 30360), (7590, 29064), (7612, 28980), (7728, 28545), (7785, 28336), (7920, 27853), (7958, 27720), (8280, 26642), (8304, 26565), (8855, 24912), (9108, 24220), (9240, 23874), (9515, 23184), (9660, 22836), (9688, 22770), (10120, 21798), (10380, 21252), (10626, 20760), (10899, 20240), (11088, 19895), (11385, 19376), (11418, 19320), (11592, 19030), (11937, 18480), (12110, 18216), (12144, 18165), (12456, 17710), (12880, 17127), (13321, 16560), (13840, 15939), (13860, 15916), (14168, 15570), (14490, 15224), (14532, 15180)]