244776840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 256

約数和(自身を含む): 933120000

約数和(自身を除く): 688343160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 59, 60, 66, 70, 77, 84, 88, 105, 110, 118, 120, 132, 140, 154, 165, 168, 177, 210, 220, 231, 236, 264, 280, 295, 308, 330, 354, 385, 413, 420, 440, 449, 462, 472, 590, 616, 649, 660, 708, 770, 826, 840, 885, 898, 924, 1155, 1180, 1239, 1298, 1320, 1347, 1416, 1540, 1652, 1770, 1796, 1848, 1947, 2065, 2245, 2310, 2360, 2478, 2596, 2694, 3080, 3143, 3245, 3304, 3540, 3592, 3894, 4130, 4490, 4543, 4620, 4939, 4956, 5192, 5388, 6195, 6286, 6490, 6735, 7080, 7788, 8260, 8980, 9086, 9240, 9429, 9735, 9878, 9912, 10776, 12390, 12572, 12980, 13470, 13629, 14817, 15576, 15715, 16520, 17960, 18172, 18858, 19470, 19756, 22715, 24695, 24780, 25144, 25960, 26491, 26940, 27258, 29634, 31430, 34573, 36344, 37716, 38940, 39512, 45430, 47145, 49390, 49560, 52982, 53880, 54516, 59268, 62860, 68145, 69146, 74085, 75432, 77880, 79473, 90860, 94290, 98780, 103719, 105964, 109032, 118536, 125720, 132455, 136290, 138292, 148170, 158946, 172865, 181720, 185437, 188580, 197560, 207438, 211928, 264910, 272580, 276584, 291401, 296340, 317892, 345730, 370874, 377160, 397365, 414876, 518595, 529820, 545160, 556311, 582802, 592680, 635784, 691460, 741748, 794730, 829752, 874203, 927185, 1037190, 1059640, 1112622, 1165604, 1382920, 1457005, 1483496, 1589460, 1748406, 1854370, 2039807, 2074380, 2225244, 2331208, 2781555, 2914010, 3178920, 3496812, 3708740, 4079614, 4148760, 4371015, 4450488, 5563110, 5828020, 6119421, 6993624, 7417480, 8159228, 8742030, 10199035, 11126220, 11656040, 12238842, 16318456, 17484060, 20398070, 22252440, 24477684, 30597105, 34968120, 40796140, 48955368, 61194210, 81592280, 122388420, 244776840]

約数ペア:

[(1, 244776840), (2, 122388420), (3, 81592280), (4, 61194210), (5, 48955368), (6, 40796140), (7, 34968120), (8, 30597105), (10, 24477684), (11, 22252440), (12, 20398070), (14, 17484060), (15, 16318456), (20, 12238842), (21, 11656040), (22, 11126220), (24, 10199035), (28, 8742030), (30, 8159228), (33, 7417480), (35, 6993624), (40, 6119421), (42, 5828020), (44, 5563110), (55, 4450488), (56, 4371015), (59, 4148760), (60, 4079614), (66, 3708740), (70, 3496812), (77, 3178920), (84, 2914010), (88, 2781555), (105, 2331208), (110, 2225244), (118, 2074380), (120, 2039807), (132, 1854370), (140, 1748406), (154, 1589460), (165, 1483496), (168, 1457005), (177, 1382920), (210, 1165604), (220, 1112622), (231, 1059640), (236, 1037190), (264, 927185), (280, 874203), (295, 829752), (308, 794730), (330, 741748), (354, 691460), (385, 635784), (413, 592680), (420, 582802), (440, 556311), (449, 545160), (462, 529820), (472, 518595), (590, 414876), (616, 397365), (649, 377160), (660, 370874), (708, 345730), (770, 317892), (826, 296340), (840, 291401), (885, 276584), (898, 272580), (924, 264910), (1155, 211928), (1180, 207438), (1239, 197560), (1298, 188580), (1320, 185437), (1347, 181720), (1416, 172865), (1540, 158946), (1652, 148170), (1770, 138292), (1796, 136290), (1848, 132455), (1947, 125720), (2065, 118536), (2245, 109032), (2310, 105964), (2360, 103719), (2478, 98780), (2596, 94290), (2694, 90860), (3080, 79473), (3143, 77880), (3245, 75432), (3304, 74085), (3540, 69146), (3592, 68145), (3894, 62860), (4130, 59268), (4490, 54516), (4543, 53880), (4620, 52982), (4939, 49560), (4956, 49390), (5192, 47145), (5388, 45430), (6195, 39512), (6286, 38940), (6490, 37716), (6735, 36344), (7080, 34573), (7788, 31430), (8260, 29634), (8980, 27258), (9086, 26940), (9240, 26491), (9429, 25960), (9735, 25144), (9878, 24780), (9912, 24695), (10776, 22715), (12390, 19756), (12572, 19470), (12980, 18858), (13470, 18172), (13629, 17960), (14817, 16520), (15576, 15715)]