243956880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2206

約数の個数: 160

約数和(自身を含む): 856552320

約数和(自身を除く): 612595440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2131, 2160, 2385, 2544, 2862, 3180, 3816, 4240, 4262, 4770, 5724, 6360, 6393, 7155, 7632, 8524, 9540, 10655, 11448, 12720, 12786, 14310, 17048, 19080, 19179, 21310, 22896, 25572, 28620, 31965, 34096, 38160, 38358, 42620, 51144, 57240, 57537, 63930, 76716, 85240, 95895, 102288, 112943, 114480, 115074, 127860, 153432, 170480, 191790, 225886, 230148, 255720, 287685, 306864, 338829, 383580, 451772, 460296, 511440, 564715, 575370, 677658, 767160, 903544, 920592, 1016487, 1129430, 1150740, 1355316, 1534320, 1694145, 1807088, 2032974, 2258860, 2301480, 2710632, 3049461, 3388290, 4065948, 4517720, 4602960, 5082435, 5421264, 6098922, 6776580, 8131896, 9035440, 10164870, 12197844, 13553160, 15247305, 16263792, 20329740, 24395688, 27106320, 30494610, 40659480, 48791376, 60989220, 81318960, 121978440, 243956880]

約数ペア:

[(1, 243956880), (2, 121978440), (3, 81318960), (4, 60989220), (5, 48791376), (6, 40659480), (8, 30494610), (9, 27106320), (10, 24395688), (12, 20329740), (15, 16263792), (16, 15247305), (18, 13553160), (20, 12197844), (24, 10164870), (27, 9035440), (30, 8131896), (36, 6776580), (40, 6098922), (45, 5421264), (48, 5082435), (53, 4602960), (54, 4517720), (60, 4065948), (72, 3388290), (80, 3049461), (90, 2710632), (106, 2301480), (108, 2258860), (120, 2032974), (135, 1807088), (144, 1694145), (159, 1534320), (180, 1355316), (212, 1150740), (216, 1129430), (240, 1016487), (265, 920592), (270, 903544), (318, 767160), (360, 677658), (424, 575370), (432, 564715), (477, 511440), (530, 460296), (540, 451772), (636, 383580), (720, 338829), (795, 306864), (848, 287685), (954, 255720), (1060, 230148), (1080, 225886), (1272, 191790), (1431, 170480), (1590, 153432), (1908, 127860), (2120, 115074), (2131, 114480), (2160, 112943), (2385, 102288), (2544, 95895), (2862, 85240), (3180, 76716), (3816, 63930), (4240, 57537), (4262, 57240), (4770, 51144), (5724, 42620), (6360, 38358), (6393, 38160), (7155, 34096), (7632, 31965), (8524, 28620), (9540, 25572), (10655, 22896), (11448, 21310), (12720, 19179), (12786, 19080), (14310, 17048)]