661510080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 672

約数和(自身を含む): 3005084160

約数和(自身を除く): 2343574080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 63, 64, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 96, 99, 105, 110, 112, 114, 120, 126, 132, 133, 140, 144, 152, 154, 157, 160, 165, 168, 171, 176, 180, 190, 192, 198, 209, 210, 220, 224, 228, 231, 240, 252, 264, 266, 280, 285, 288, 304, 308, 314, 315, 320, 330, 336, 342, 352, 360, 380, 385, 396, 399, 418, 420, 440, 448, 456, 462, 471, 480, 495, 504, 528, 532, 560, 570, 576, 608, 616, 627, 628, 630, 660, 665, 672, 684, 693, 704, 720, 760, 770, 785, 792, 798, 836, 840, 855, 880, 912, 924, 942, 960, 990, 1008, 1045, 1056, 1064, 1099, 1120, 1140, 1155, 1197, 1216, 1232, 1254, 1256, 1260, 1320, 1330, 1344, 1368, 1386, 1413, 1440, 1463, 1520, 1540, 1570, 1584, 1596, 1672, 1680, 1710, 1727, 1760, 1824, 1848, 1881, 1884, 1980, 1995, 2016, 2090, 2112, 2128, 2198, 2240, 2280, 2310, 2355, 2394, 2464, 2508, 2512, 2520, 2640, 2660, 2736, 2772, 2826, 2880, 2926, 2983, 3040, 3080, 3135, 3140, 3168, 3192, 3297, 3344, 3360, 3420, 3454, 3465, 3520, 3648, 3696, 3762, 3768, 3960, 3990, 4032, 4180, 4256, 4389, 4396, 4560, 4620, 4710, 4788, 4928, 5016, 5024, 5040, 5181, 5280, 5320, 5472, 5495, 5544, 5652, 5852, 5966, 5985, 6080, 6160, 6270, 6280, 6336, 6384, 6594, 6688, 6720, 6840, 6908, 6930, 7065, 7315, 7392, 7524, 7536, 7920, 7980, 8360, 8512, 8635, 8778, 8792, 8949, 9120, 9240, 9405, 9420, 9576, 9891, 10032, 10048, 10080, 10362, 10560, 10640, 10944, 10990, 11088, 11304, 11704, 11932, 11970, 12089, 12320, 12540, 12560, 12768, 13167, 13188, 13376, 13680, 13816, 13860, 14130, 14630, 14784, 14915, 15048, 15072, 15543, 15840, 15960, 16485, 16720, 17270, 17556, 17584, 17898, 18240, 18480, 18810, 18840, 19152, 19782, 20064, 20160, 20724, 20881, 21280, 21945, 21980, 22176, 22608, 23408, 23864, 23940, 24178, 24640, 25080, 25120, 25536, 25905, 26334, 26376, 26847, 27360, 27632, 27720, 28260, 29260, 29830, 30096, 30144, 31086, 31680, 31920, 32813, 32970, 33440, 34540, 35112, 35168, 35796, 36267, 36960, 37620, 37680, 38304, 39564, 40128, 41448, 41762, 42560, 43890, 43960, 44352, 44745, 45216, 46816, 47728, 47880, 48356, 49455, 50160, 50240, 51810, 52668, 52752, 53694, 54720, 55264, 55440, 56520, 58520, 59660, 60192, 60445, 62172, 62643, 63840, 65626, 65835, 65940, 66880, 69080, 70224, 70336, 71592, 72534, 73920, 75240, 75360, 76608, 77715, 79128, 82896, 83524, 87780, 87920, 89490, 90432, 93632, 95456, 95760, 96712, 98439, 98910, 100320, 103620, 104405, 105336, 105504, 107388, 108801, 110528, 110880, 113040, 117040, 119320, 120384, 120890, 124344, 125286, 127680, 131252, 131670, 131880, 134235, 138160, 140448, 143184, 145068, 150480, 150720, 155430, 158256, 164065, 165792, 167048, 175560, 175840, 178980, 181335, 187929, 190912, 191520, 193424, 196878, 197820, 200640, 207240, 208810, 210672, 211008, 214776, 217602, 221760, 226080, 229691, 234080, 238640, 241780, 248688, 250572, 262504, 263340, 263760, 268470, 276320, 280896, 286368, 290136, 295317, 300960, 310860, 313215, 316512, 328130, 331584, 334096, 351120, 351680, 357960, 362670, 375858, 383040, 386848, 393756, 395640, 414480, 417620, 421344, 429552, 435204, 452160, 459382, 468160, 477280, 483560, 492195, 497376, 501144, 525008, 526680, 527520, 536940, 544005, 552640, 572736, 580272, 590634, 601920, 621720, 626430, 633024, 656260, 668192, 689073, 702240, 715920, 725340, 751716, 773696, 787512, 791280, 828960, 835240, 842688, 859104, 870408, 918764, 939645, 954560, 967120, 984390, 994752, 1002288, 1050016, 1053360, 1055040, 1073880, 1088010, 1148455, 1160544, 1181268, 1243440, 1252860, 1312520, 1336384, 1378146, 1404480, 1431840, 1450680, 1476585, 1503432, 1575024, 1582560, 1657920, 1670480, 1718208, 1740816, 1837528, 1879290, 1934240, 1968780, 2004576, 2067219, 2100032, 2106720, 2147760, 2176020, 2296910, 2321088, 2362536, 2486880, 2505720, 2625040, 2756292, 2863680, 2901360, 2953170, 3006864, 3150048, 3165120, 3340960, 3445365, 3481632, 3675056, 3758580, 3868480, 3937560, 4009152, 4134438, 4213440, 4295520, 4352040, 4593820, 4725072, 4973760, 5011440, 5250080, 5512584, 5802720, 5906340, 6013728, 6300096, 6681920, 6890730, 6963264, 7350112, 7517160, 7875120, 8268876, 8591040, 8704080, 9187640, 9450144, 10022880, 10336095, 10500160, 11025168, 11605440, 11812680, 12027456, 13781460, 14700224, 15034320, 15750240, 16537752, 17408160, 18375280, 18900288, 20045760, 20672190, 22050336, 23625360, 27562920, 30068640, 31500480, 33075504, 34816320, 36750560, 41344380, 44100672, 47250720, 55125840, 60137280, 66151008, 73501120, 82688760, 94501440, 110251680, 132302016, 165377520, 220503360, 330755040, 661510080]

約数ペア:

[(1, 661510080), (2, 330755040), (3, 220503360), (4, 165377520), (5, 132302016), (6, 110251680), (7, 94501440), (8, 82688760), (9, 73501120), (10, 66151008), (11, 60137280), (12, 55125840), (14, 47250720), (15, 44100672), (16, 41344380), (18, 36750560), (19, 34816320), (20, 33075504), (21, 31500480), (22, 30068640), (24, 27562920), (28, 23625360), (30, 22050336), (32, 20672190), (33, 20045760), (35, 18900288), (36, 18375280), (38, 17408160), (40, 16537752), (42, 15750240), (44, 15034320), (45, 14700224), (48, 13781460), (55, 12027456), (56, 11812680), (57, 11605440), (60, 11025168), (63, 10500160), (64, 10336095), (66, 10022880), (70, 9450144), (72, 9187640), (76, 8704080), (77, 8591040), (80, 8268876), (84, 7875120), (88, 7517160), (90, 7350112), (95, 6963264), (96, 6890730), (99, 6681920), (105, 6300096), (110, 6013728), (112, 5906340), (114, 5802720), (120, 5512584), (126, 5250080), (132, 5011440), (133, 4973760), (140, 4725072), (144, 4593820), (152, 4352040), (154, 4295520), (157, 4213440), (160, 4134438), (165, 4009152), (168, 3937560), (171, 3868480), (176, 3758580), (180, 3675056), (190, 3481632), (192, 3445365), (198, 3340960), (209, 3165120), (210, 3150048), (220, 3006864), (224, 2953170), (228, 2901360), (231, 2863680), (240, 2756292), (252, 2625040), (264, 2505720), (266, 2486880), (280, 2362536), (285, 2321088), (288, 2296910), (304, 2176020), (308, 2147760), (314, 2106720), (315, 2100032), (320, 2067219), (330, 2004576), (336, 1968780), (342, 1934240), (352, 1879290), (360, 1837528), (380, 1740816), (385, 1718208), (396, 1670480), (399, 1657920), (418, 1582560), (420, 1575024), (440, 1503432), (448, 1476585), (456, 1450680), (462, 1431840), (471, 1404480), (480, 1378146), (495, 1336384), (504, 1312520), (528, 1252860), (532, 1243440), (560, 1181268), (570, 1160544), (576, 1148455), (608, 1088010), (616, 1073880), (627, 1055040), (628, 1053360), (630, 1050016), (660, 1002288), (665, 994752), (672, 984390), (684, 967120), (693, 954560), (704, 939645), (720, 918764), (760, 870408), (770, 859104), (785, 842688), (792, 835240), (798, 828960), (836, 791280), (840, 787512), (855, 773696), (880, 751716), (912, 725340), (924, 715920), (942, 702240), (960, 689073), (990, 668192), (1008, 656260), (1045, 633024), (1056, 626430), (1064, 621720), (1099, 601920), (1120, 590634), (1140, 580272), (1155, 572736), (1197, 552640), (1216, 544005), (1232, 536940), (1254, 527520), (1256, 526680), (1260, 525008), (1320, 501144), (1330, 497376), (1344, 492195), (1368, 483560), (1386, 477280), (1413, 468160), (1440, 459382), (1463, 452160), (1520, 435204), (1540, 429552), (1570, 421344), (1584, 417620), (1596, 414480), (1672, 395640), (1680, 393756), (1710, 386848), (1727, 383040), (1760, 375858), (1824, 362670), (1848, 357960), (1881, 351680), (1884, 351120), (1980, 334096), (1995, 331584), (2016, 328130), (2090, 316512), (2112, 313215), (2128, 310860), (2198, 300960), (2240, 295317), (2280, 290136), (2310, 286368), (2355, 280896), (2394, 276320), (2464, 268470), (2508, 263760), (2512, 263340), (2520, 262504), (2640, 250572), (2660, 248688), (2736, 241780), (2772, 238640), (2826, 234080), (2880, 229691), (2926, 226080), (2983, 221760), (3040, 217602), (3080, 214776), (3135, 211008), (3140, 210672), (3168, 208810), (3192, 207240), (3297, 200640), (3344, 197820), (3360, 196878), (3420, 193424), (3454, 191520), (3465, 190912), (3520, 187929), (3648, 181335), (3696, 178980), (3762, 175840), (3768, 175560), (3960, 167048), (3990, 165792), (4032, 164065), (4180, 158256), (4256, 155430), (4389, 150720), (4396, 150480), (4560, 145068), (4620, 143184), (4710, 140448), (4788, 138160), (4928, 134235), (5016, 131880), (5024, 131670), (5040, 131252), (5181, 127680), (5280, 125286), (5320, 124344), (5472, 120890), (5495, 120384), (5544, 119320), (5652, 117040), (5852, 113040), (5966, 110880), (5985, 110528), (6080, 108801), (6160, 107388), (6270, 105504), (6280, 105336), (6336, 104405), (6384, 103620), (6594, 100320), (6688, 98910), (6720, 98439), (6840, 96712), (6908, 95760), (6930, 95456), (7065, 93632), (7315, 90432), (7392, 89490), (7524, 87920), (7536, 87780), (7920, 83524), (7980, 82896), (8360, 79128), (8512, 77715), (8635, 76608), (8778, 75360), (8792, 75240), (8949, 73920), (9120, 72534), (9240, 71592), (9405, 70336), (9420, 70224), (9576, 69080), (9891, 66880), (10032, 65940), (10048, 65835), (10080, 65626), (10362, 63840), (10560, 62643), (10640, 62172), (10944, 60445), (10990, 60192), (11088, 59660), (11304, 58520), (11704, 56520), (11932, 55440), (11970, 55264), (12089, 54720), (12320, 53694), (12540, 52752), (12560, 52668), (12768, 51810), (13167, 50240), (13188, 50160), (13376, 49455), (13680, 48356), (13816, 47880), (13860, 47728), (14130, 46816), (14630, 45216), (14784, 44745), (14915, 44352), (15048, 43960), (15072, 43890), (15543, 42560), (15840, 41762), (15960, 41448), (16485, 40128), (16720, 39564), (17270, 38304), (17556, 37680), (17584, 37620), (17898, 36960), (18240, 36267), (18480, 35796), (18810, 35168), (18840, 35112), (19152, 34540), (19782, 33440), (20064, 32970), (20160, 32813), (20724, 31920), (20881, 31680), (21280, 31086), (21945, 30144), (21980, 30096), (22176, 29830), (22608, 29260), (23408, 28260), (23864, 27720), (23940, 27632), (24178, 27360), (24640, 26847), (25080, 26376), (25120, 26334), (25536, 25905)]