204919200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 759326400

約数和(自身を除く): 554407200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 90, 96, 100, 106, 108, 120, 135, 144, 150, 159, 160, 179, 180, 200, 212, 216, 225, 240, 265, 270, 288, 300, 318, 358, 360, 400, 424, 432, 450, 477, 480, 530, 537, 540, 600, 636, 675, 716, 720, 795, 800, 848, 864, 895, 900, 954, 1060, 1074, 1080, 1200, 1272, 1325, 1350, 1431, 1432, 1440, 1590, 1611, 1696, 1790, 1800, 1908, 2120, 2148, 2160, 2385, 2400, 2544, 2650, 2685, 2700, 2862, 2864, 3180, 3222, 3580, 3600, 3816, 3975, 4240, 4296, 4320, 4475, 4770, 4833, 5088, 5300, 5370, 5400, 5724, 5728, 6360, 6444, 7155, 7160, 7200, 7632, 7950, 8055, 8480, 8592, 8950, 9487, 9540, 9666, 10600, 10740, 10800, 11448, 11925, 12720, 12888, 13425, 14310, 14320, 15264, 15900, 16110, 17184, 17900, 18974, 19080, 19332, 21200, 21480, 21600, 22896, 23850, 24165, 25440, 25776, 26850, 28461, 28620, 28640, 31800, 32220, 35775, 35800, 37948, 38160, 38664, 40275, 42400, 42960, 45792, 47435, 47700, 48330, 51552, 53700, 56922, 57240, 63600, 64440, 71550, 71600, 75896, 76320, 77328, 80550, 85383, 85920, 94870, 95400, 96660, 107400, 113844, 114480, 120825, 127200, 128880, 142305, 143100, 143200, 151792, 154656, 161100, 170766, 189740, 190800, 193320, 214800, 227688, 228960, 237175, 241650, 256149, 257760, 284610, 286200, 303584, 322200, 341532, 379480, 381600, 386640, 426915, 429600, 455376, 474350, 483300, 512298, 569220, 572400, 644400, 683064, 711525, 758960, 773280, 853830, 910752, 948700, 966600, 1024596, 1138440, 1144800, 1280745, 1288800, 1366128, 1423050, 1517920, 1707660, 1897400, 1933200, 2049192, 2134575, 2276880, 2561490, 2732256, 2846100, 3415320, 3794800, 3866400, 4098384, 4269150, 4553760, 5122980, 5692200, 6403725, 6830640, 7589600, 8196768, 8538300, 10245960, 11384400, 12807450, 13661280, 17076600, 20491920, 22768800, 25614900, 34153200, 40983840, 51229800, 68306400, 102459600, 204919200]

約数ペア:

[(1, 204919200), (2, 102459600), (3, 68306400), (4, 51229800), (5, 40983840), (6, 34153200), (8, 25614900), (9, 22768800), (10, 20491920), (12, 17076600), (15, 13661280), (16, 12807450), (18, 11384400), (20, 10245960), (24, 8538300), (25, 8196768), (27, 7589600), (30, 6830640), (32, 6403725), (36, 5692200), (40, 5122980), (45, 4553760), (48, 4269150), (50, 4098384), (53, 3866400), (54, 3794800), (60, 3415320), (72, 2846100), (75, 2732256), (80, 2561490), (90, 2276880), (96, 2134575), (100, 2049192), (106, 1933200), (108, 1897400), (120, 1707660), (135, 1517920), (144, 1423050), (150, 1366128), (159, 1288800), (160, 1280745), (179, 1144800), (180, 1138440), (200, 1024596), (212, 966600), (216, 948700), (225, 910752), (240, 853830), (265, 773280), (270, 758960), (288, 711525), (300, 683064), (318, 644400), (358, 572400), (360, 569220), (400, 512298), (424, 483300), (432, 474350), (450, 455376), (477, 429600), (480, 426915), (530, 386640), (537, 381600), (540, 379480), (600, 341532), (636, 322200), (675, 303584), (716, 286200), (720, 284610), (795, 257760), (800, 256149), (848, 241650), (864, 237175), (895, 228960), (900, 227688), (954, 214800), (1060, 193320), (1074, 190800), (1080, 189740), (1200, 170766), (1272, 161100), (1325, 154656), (1350, 151792), (1431, 143200), (1432, 143100), (1440, 142305), (1590, 128880), (1611, 127200), (1696, 120825), (1790, 114480), (1800, 113844), (1908, 107400), (2120, 96660), (2148, 95400), (2160, 94870), (2385, 85920), (2400, 85383), (2544, 80550), (2650, 77328), (2685, 76320), (2700, 75896), (2862, 71600), (2864, 71550), (3180, 64440), (3222, 63600), (3580, 57240), (3600, 56922), (3816, 53700), (3975, 51552), (4240, 48330), (4296, 47700), (4320, 47435), (4475, 45792), (4770, 42960), (4833, 42400), (5088, 40275), (5300, 38664), (5370, 38160), (5400, 37948), (5724, 35800), (5728, 35775), (6360, 32220), (6444, 31800), (7155, 28640), (7160, 28620), (7200, 28461), (7632, 26850), (7950, 25776), (8055, 25440), (8480, 24165), (8592, 23850), (8950, 22896), (9487, 21600), (9540, 21480), (9666, 21200), (10600, 19332), (10740, 19080), (10800, 18974), (11448, 17900), (11925, 17184), (12720, 16110), (12888, 15900), (13425, 15264), (14310, 14320)]