217407960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 576

約数和(自身を含む): 956067840

約数和(自身を除く): 738659880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 46, 55, 56, 60, 62, 63, 66, 69, 70, 72, 77, 84, 88, 90, 92, 93, 99, 105, 110, 115, 120, 121, 124, 126, 132, 138, 140, 154, 155, 161, 165, 168, 180, 184, 186, 198, 207, 210, 217, 220, 230, 231, 242, 248, 252, 253, 264, 276, 279, 280, 308, 310, 315, 322, 330, 341, 345, 360, 363, 372, 385, 396, 414, 420, 434, 440, 460, 462, 465, 483, 484, 495, 504, 506, 552, 558, 605, 616, 620, 630, 644, 651, 660, 682, 690, 693, 713, 726, 744, 759, 770, 792, 805, 828, 840, 847, 868, 920, 924, 930, 966, 968, 990, 1012, 1023, 1035, 1085, 1089, 1116, 1155, 1210, 1240, 1260, 1265, 1288, 1302, 1320, 1364, 1380, 1386, 1395, 1426, 1449, 1452, 1518, 1540, 1610, 1656, 1694, 1705, 1736, 1771, 1815, 1848, 1860, 1932, 1953, 1980, 2024, 2046, 2070, 2139, 2170, 2178, 2232, 2277, 2310, 2387, 2415, 2420, 2520, 2530, 2541, 2604, 2728, 2760, 2772, 2783, 2790, 2852, 2898, 2904, 3036, 3069, 3080, 3220, 3255, 3388, 3410, 3465, 3542, 3565, 3630, 3720, 3751, 3795, 3864, 3906, 3960, 4092, 4140, 4235, 4278, 4340, 4356, 4554, 4620, 4774, 4830, 4840, 4991, 5060, 5082, 5115, 5208, 5313, 5445, 5544, 5566, 5580, 5704, 5796, 6072, 6138, 6417, 6440, 6510, 6776, 6820, 6930, 7084, 7130, 7161, 7245, 7260, 7502, 7590, 7623, 7812, 7843, 8184, 8280, 8349, 8470, 8556, 8680, 8712, 8855, 9108, 9240, 9548, 9660, 9765, 9982, 10120, 10164, 10230, 10626, 10695, 10890, 11132, 11160, 11253, 11385, 11592, 11935, 12276, 12705, 12834, 13020, 13640, 13860, 13915, 14168, 14260, 14322, 14490, 14520, 14973, 15004, 15180, 15246, 15345, 15624, 15686, 15939, 16698, 16940, 17112, 17710, 18216, 18755, 19096, 19320, 19481, 19530, 19964, 20328, 20460, 21252, 21390, 21483, 21780, 22264, 22506, 22770, 23529, 23870, 24552, 24955, 25047, 25410, 25668, 26040, 26257, 26565, 27720, 27830, 28520, 28644, 28980, 29946, 30008, 30360, 30492, 30690, 31372, 31878, 32085, 33396, 33759, 33880, 35420, 35805, 37510, 38115, 38962, 39060, 39215, 39928, 40920, 41745, 42504, 42780, 42966, 43560, 44919, 45012, 45540, 47058, 47740, 49910, 50094, 50820, 51336, 52514, 53130, 54901, 55660, 56265, 57288, 57960, 58443, 59892, 60984, 61380, 62744, 63756, 64170, 66792, 67518, 70587, 70840, 71610, 74865, 75020, 76230, 77924, 78120, 78430, 78771, 79695, 83490, 85560, 85932, 86273, 89838, 90024, 91080, 94116, 95480, 97405, 99820, 100188, 101640, 105028, 106260, 107415, 109802, 111320, 112530, 116886, 117645, 119784, 122760, 125235, 127512, 128340, 131285, 135036, 141174, 143220, 149730, 150040, 152460, 155848, 156860, 157542, 159390, 164703, 166980, 168795, 171864, 172546, 175329, 179676, 188232, 194810, 199640, 200376, 210056, 212520, 214830, 219604, 224595, 225060, 233772, 235290, 236313, 250470, 256680, 258819, 262570, 270072, 274505, 282348, 286440, 292215, 299460, 304920, 313720, 315084, 318780, 329406, 333960, 337590, 345092, 350658, 352935, 359352, 389620, 393855, 429660, 431365, 439208, 449190, 450120, 467544, 470580, 472626, 494109, 500940, 517638, 525140, 549010, 564696, 584430, 598920, 603911, 630168, 637560, 658812, 675180, 690184, 701316, 705870, 776457, 779240, 787710, 823515, 859320, 862730, 876645, 898380, 941160, 945252, 988218, 1001880, 1035276, 1050280, 1098020, 1168860, 1181565, 1207822, 1294095, 1317624, 1350360, 1402632, 1411740, 1552914, 1575420, 1647030, 1725460, 1753290, 1796760, 1811733, 1890504, 1976436, 2070552, 2196040, 2337720, 2363130, 2415644, 2470545, 2588190, 2823480, 3019555, 3105828, 3150840, 3294060, 3450920, 3506580, 3623466, 3882285, 3952872, 4726260, 4831288, 4941090, 5176380, 5435199, 6039110, 6211656, 6588120, 7013160, 7246932, 7764570, 9058665, 9452520, 9882180, 10352760, 10870398, 12078220, 14493864, 15529140, 18117330, 19764360, 21740796, 24156440, 27175995, 31058280, 36234660, 43481592, 54351990, 72469320, 108703980, 217407960]

約数ペア:

[(1, 217407960), (2, 108703980), (3, 72469320), (4, 54351990), (5, 43481592), (6, 36234660), (7, 31058280), (8, 27175995), (9, 24156440), (10, 21740796), (11, 19764360), (12, 18117330), (14, 15529140), (15, 14493864), (18, 12078220), (20, 10870398), (21, 10352760), (22, 9882180), (23, 9452520), (24, 9058665), (28, 7764570), (30, 7246932), (31, 7013160), (33, 6588120), (35, 6211656), (36, 6039110), (40, 5435199), (42, 5176380), (44, 4941090), (45, 4831288), (46, 4726260), (55, 3952872), (56, 3882285), (60, 3623466), (62, 3506580), (63, 3450920), (66, 3294060), (69, 3150840), (70, 3105828), (72, 3019555), (77, 2823480), (84, 2588190), (88, 2470545), (90, 2415644), (92, 2363130), (93, 2337720), (99, 2196040), (105, 2070552), (110, 1976436), (115, 1890504), (120, 1811733), (121, 1796760), (124, 1753290), (126, 1725460), (132, 1647030), (138, 1575420), (140, 1552914), (154, 1411740), (155, 1402632), (161, 1350360), (165, 1317624), (168, 1294095), (180, 1207822), (184, 1181565), (186, 1168860), (198, 1098020), (207, 1050280), (210, 1035276), (217, 1001880), (220, 988218), (230, 945252), (231, 941160), (242, 898380), (248, 876645), (252, 862730), (253, 859320), (264, 823515), (276, 787710), (279, 779240), (280, 776457), (308, 705870), (310, 701316), (315, 690184), (322, 675180), (330, 658812), (341, 637560), (345, 630168), (360, 603911), (363, 598920), (372, 584430), (385, 564696), (396, 549010), (414, 525140), (420, 517638), (434, 500940), (440, 494109), (460, 472626), (462, 470580), (465, 467544), (483, 450120), (484, 449190), (495, 439208), (504, 431365), (506, 429660), (552, 393855), (558, 389620), (605, 359352), (616, 352935), (620, 350658), (630, 345092), (644, 337590), (651, 333960), (660, 329406), (682, 318780), (690, 315084), (693, 313720), (713, 304920), (726, 299460), (744, 292215), (759, 286440), (770, 282348), (792, 274505), (805, 270072), (828, 262570), (840, 258819), (847, 256680), (868, 250470), (920, 236313), (924, 235290), (930, 233772), (966, 225060), (968, 224595), (990, 219604), (1012, 214830), (1023, 212520), (1035, 210056), (1085, 200376), (1089, 199640), (1116, 194810), (1155, 188232), (1210, 179676), (1240, 175329), (1260, 172546), (1265, 171864), (1288, 168795), (1302, 166980), (1320, 164703), (1364, 159390), (1380, 157542), (1386, 156860), (1395, 155848), (1426, 152460), (1449, 150040), (1452, 149730), (1518, 143220), (1540, 141174), (1610, 135036), (1656, 131285), (1694, 128340), (1705, 127512), (1736, 125235), (1771, 122760), (1815, 119784), (1848, 117645), (1860, 116886), (1932, 112530), (1953, 111320), (1980, 109802), (2024, 107415), (2046, 106260), (2070, 105028), (2139, 101640), (2170, 100188), (2178, 99820), (2232, 97405), (2277, 95480), (2310, 94116), (2387, 91080), (2415, 90024), (2420, 89838), (2520, 86273), (2530, 85932), (2541, 85560), (2604, 83490), (2728, 79695), (2760, 78771), (2772, 78430), (2783, 78120), (2790, 77924), (2852, 76230), (2898, 75020), (2904, 74865), (3036, 71610), (3069, 70840), (3080, 70587), (3220, 67518), (3255, 66792), (3388, 64170), (3410, 63756), (3465, 62744), (3542, 61380), (3565, 60984), (3630, 59892), (3720, 58443), (3751, 57960), (3795, 57288), (3864, 56265), (3906, 55660), (3960, 54901), (4092, 53130), (4140, 52514), (4235, 51336), (4278, 50820), (4340, 50094), (4356, 49910), (4554, 47740), (4620, 47058), (4774, 45540), (4830, 45012), (4840, 44919), (4991, 43560), (5060, 42966), (5082, 42780), (5115, 42504), (5208, 41745), (5313, 40920), (5445, 39928), (5544, 39215), (5566, 39060), (5580, 38962), (5704, 38115), (5796, 37510), (6072, 35805), (6138, 35420), (6417, 33880), (6440, 33759), (6510, 33396), (6776, 32085), (6820, 31878), (6930, 31372), (7084, 30690), (7130, 30492), (7161, 30360), (7245, 30008), (7260, 29946), (7502, 28980), (7590, 28644), (7623, 28520), (7812, 27830), (7843, 27720), (8184, 26565), (8280, 26257), (8349, 26040), (8470, 25668), (8556, 25410), (8680, 25047), (8712, 24955), (8855, 24552), (9108, 23870), (9240, 23529), (9548, 22770), (9660, 22506), (9765, 22264), (9982, 21780), (10120, 21483), (10164, 21390), (10230, 21252), (10626, 20460), (10695, 20328), (10890, 19964), (11132, 19530), (11160, 19481), (11253, 19320), (11385, 19096), (11592, 18755), (11935, 18216), (12276, 17710), (12705, 17112), (12834, 16940), (13020, 16698), (13640, 15939), (13860, 15686), (13915, 15624), (14168, 15345), (14260, 15246), (14322, 15180), (14490, 15004), (14520, 14973)]