243881280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{97}}^2$

素因数の和:223

約数の個数: 210

約数和(自身を含む): 876564414

約数和(自身を除く): 632683134

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 97, 108, 120, 135, 144, 160, 162, 180, 192, 194, 216, 240, 270, 288, 291, 320, 324, 360, 388, 405, 432, 480, 485, 540, 576, 582, 648, 720, 776, 810, 864, 873, 960, 970, 1080, 1164, 1296, 1440, 1455, 1552, 1620, 1728, 1746, 1940, 2160, 2328, 2592, 2619, 2880, 2910, 3104, 3240, 3492, 3880, 4320, 4365, 4656, 5184, 5238, 5820, 6208, 6480, 6984, 7760, 7857, 8640, 8730, 9312, 9409, 10476, 11640, 12960, 13095, 13968, 15520, 15714, 17460, 18624, 18818, 20952, 23280, 25920, 26190, 27936, 28227, 31040, 31428, 34920, 37636, 39285, 41904, 46560, 47045, 52380, 55872, 56454, 62856, 69840, 75272, 78570, 83808, 84681, 93120, 94090, 104760, 112908, 125712, 139680, 141135, 150544, 157140, 167616, 169362, 188180, 209520, 225816, 251424, 254043, 279360, 282270, 301088, 314280, 338724, 376360, 419040, 423405, 451632, 502848, 508086, 564540, 602176, 628560, 677448, 752720, 762129, 838080, 846810, 903264, 1016172, 1129080, 1257120, 1270215, 1354896, 1505440, 1524258, 1693620, 1806528, 2032344, 2258160, 2514240, 2540430, 2709792, 3010880, 3048516, 3387240, 3810645, 4064688, 4516320, 5080860, 5419584, 6097032, 6774480, 7621290, 8129376, 9032640, 10161720, 12194064, 13548960, 15242580, 16258752, 20323440, 24388128, 27097920, 30485160, 40646880, 48776256, 60970320, 81293760, 121940640, 243881280]

約数ペア:

[(1, 243881280), (2, 121940640), (3, 81293760), (4, 60970320), (5, 48776256), (6, 40646880), (8, 30485160), (9, 27097920), (10, 24388128), (12, 20323440), (15, 16258752), (16, 15242580), (18, 13548960), (20, 12194064), (24, 10161720), (27, 9032640), (30, 8129376), (32, 7621290), (36, 6774480), (40, 6097032), (45, 5419584), (48, 5080860), (54, 4516320), (60, 4064688), (64, 3810645), (72, 3387240), (80, 3048516), (81, 3010880), (90, 2709792), (96, 2540430), (97, 2514240), (108, 2258160), (120, 2032344), (135, 1806528), (144, 1693620), (160, 1524258), (162, 1505440), (180, 1354896), (192, 1270215), (194, 1257120), (216, 1129080), (240, 1016172), (270, 903264), (288, 846810), (291, 838080), (320, 762129), (324, 752720), (360, 677448), (388, 628560), (405, 602176), (432, 564540), (480, 508086), (485, 502848), (540, 451632), (576, 423405), (582, 419040), (648, 376360), (720, 338724), (776, 314280), (810, 301088), (864, 282270), (873, 279360), (960, 254043), (970, 251424), (1080, 225816), (1164, 209520), (1296, 188180), (1440, 169362), (1455, 167616), (1552, 157140), (1620, 150544), (1728, 141135), (1746, 139680), (1940, 125712), (2160, 112908), (2328, 104760), (2592, 94090), (2619, 93120), (2880, 84681), (2910, 83808), (3104, 78570), (3240, 75272), (3492, 69840), (3880, 62856), (4320, 56454), (4365, 55872), (4656, 52380), (5184, 47045), (5238, 46560), (5820, 41904), (6208, 39285), (6480, 37636), (6984, 34920), (7760, 31428), (7857, 31040), (8640, 28227), (8730, 27936), (9312, 26190), (9409, 25920), (10476, 23280), (11640, 20952), (12960, 18818), (13095, 18624), (13968, 17460), (15520, 15714)]