244961280

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 208

約数和(自身を含む): 872832960

約数和(自身を除く): 627871680

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 443, 480, 512, 540, 576, 640, 720, 768, 864, 886, 960, 1024, 1080, 1152, 1280, 1329, 1440, 1536, 1728, 1772, 1920, 2048, 2160, 2215, 2304, 2560, 2658, 2880, 3072, 3456, 3544, 3840, 3987, 4096, 4320, 4430, 4608, 5120, 5316, 5760, 6144, 6645, 6912, 7088, 7680, 7974, 8640, 8860, 9216, 10240, 10632, 11520, 11961, 12288, 13290, 13824, 14176, 15360, 15948, 17280, 17720, 18432, 19935, 20480, 21264, 23040, 23922, 26580, 27648, 28352, 30720, 31896, 34560, 35440, 36864, 39870, 42528, 46080, 47844, 53160, 55296, 56704, 59805, 61440, 63792, 69120, 70880, 79740, 85056, 92160, 95688, 106320, 110592, 113408, 119610, 127584, 138240, 141760, 159480, 170112, 184320, 191376, 212640, 226816, 239220, 255168, 276480, 283520, 318960, 340224, 382752, 425280, 453632, 478440, 510336, 552960, 567040, 637920, 680448, 765504, 850560, 907264, 956880, 1020672, 1134080, 1275840, 1360896, 1531008, 1701120, 1814528, 1913760, 2041344, 2268160, 2551680, 2721792, 3062016, 3402240, 3827520, 4082688, 4536320, 5103360, 5443584, 6124032, 6804480, 7655040, 8165376, 9072640, 10206720, 12248064, 13608960, 15310080, 16330752, 20413440, 24496128, 27217920, 30620160, 40826880, 48992256, 61240320, 81653760, 122480640, 244961280]

約数ペア:

[(1, 244961280), (2, 122480640), (3, 81653760), (4, 61240320), (5, 48992256), (6, 40826880), (8, 30620160), (9, 27217920), (10, 24496128), (12, 20413440), (15, 16330752), (16, 15310080), (18, 13608960), (20, 12248064), (24, 10206720), (27, 9072640), (30, 8165376), (32, 7655040), (36, 6804480), (40, 6124032), (45, 5443584), (48, 5103360), (54, 4536320), (60, 4082688), (64, 3827520), (72, 3402240), (80, 3062016), (90, 2721792), (96, 2551680), (108, 2268160), (120, 2041344), (128, 1913760), (135, 1814528), (144, 1701120), (160, 1531008), (180, 1360896), (192, 1275840), (216, 1134080), (240, 1020672), (256, 956880), (270, 907264), (288, 850560), (320, 765504), (360, 680448), (384, 637920), (432, 567040), (443, 552960), (480, 510336), (512, 478440), (540, 453632), (576, 425280), (640, 382752), (720, 340224), (768, 318960), (864, 283520), (886, 276480), (960, 255168), (1024, 239220), (1080, 226816), (1152, 212640), (1280, 191376), (1329, 184320), (1440, 170112), (1536, 159480), (1728, 141760), (1772, 138240), (1920, 127584), (2048, 119610), (2160, 113408), (2215, 110592), (2304, 106320), (2560, 95688), (2658, 92160), (2880, 85056), (3072, 79740), (3456, 70880), (3544, 69120), (3840, 63792), (3987, 61440), (4096, 59805), (4320, 56704), (4430, 55296), (4608, 53160), (5120, 47844), (5316, 46080), (5760, 42528), (6144, 39870), (6645, 36864), (6912, 35440), (7088, 34560), (7680, 31896), (7974, 30720), (8640, 28352), (8860, 27648), (9216, 26580), (10240, 23922), (10632, 23040), (11520, 21264), (11961, 20480), (12288, 19935), (13290, 18432), (13824, 17720), (14176, 17280), (15360, 15948)]