198328320

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{269}}^1$

素因数の和:308

約数の個数: 180

約数和(自身を含む): 690073020

約数和(自身を除く): 491744700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 269, 288, 320, 360, 384, 480, 512, 538, 576, 640, 720, 768, 807, 960, 1024, 1076, 1152, 1280, 1345, 1440, 1536, 1614, 1920, 2048, 2152, 2304, 2421, 2560, 2690, 2880, 3072, 3228, 3840, 4035, 4096, 4304, 4608, 4842, 5120, 5380, 5760, 6144, 6456, 7680, 8070, 8192, 8608, 9216, 9684, 10240, 10760, 11520, 12105, 12288, 12912, 15360, 16140, 16384, 17216, 18432, 19368, 20480, 21520, 23040, 24210, 24576, 25824, 30720, 32280, 34432, 36864, 38736, 40960, 43040, 46080, 48420, 49152, 51648, 61440, 64560, 68864, 73728, 77472, 81920, 86080, 92160, 96840, 103296, 122880, 129120, 137728, 147456, 154944, 172160, 184320, 193680, 206592, 245760, 258240, 275456, 309888, 344320, 368640, 387360, 413184, 516480, 550912, 619776, 688640, 737280, 774720, 826368, 1032960, 1101824, 1239552, 1377280, 1549440, 1652736, 2065920, 2203648, 2479104, 2754560, 3098880, 3305472, 4131840, 4407296, 4958208, 5509120, 6197760, 6610944, 8263680, 9916416, 11018240, 12395520, 13221888, 16527360, 19832832, 22036480, 24791040, 33054720, 39665664, 49582080, 66109440, 99164160, 198328320]

約数ペア:

[(1, 198328320), (2, 99164160), (3, 66109440), (4, 49582080), (5, 39665664), (6, 33054720), (8, 24791040), (9, 22036480), (10, 19832832), (12, 16527360), (15, 13221888), (16, 12395520), (18, 11018240), (20, 9916416), (24, 8263680), (30, 6610944), (32, 6197760), (36, 5509120), (40, 4958208), (45, 4407296), (48, 4131840), (60, 3305472), (64, 3098880), (72, 2754560), (80, 2479104), (90, 2203648), (96, 2065920), (120, 1652736), (128, 1549440), (144, 1377280), (160, 1239552), (180, 1101824), (192, 1032960), (240, 826368), (256, 774720), (269, 737280), (288, 688640), (320, 619776), (360, 550912), (384, 516480), (480, 413184), (512, 387360), (538, 368640), (576, 344320), (640, 309888), (720, 275456), (768, 258240), (807, 245760), (960, 206592), (1024, 193680), (1076, 184320), (1152, 172160), (1280, 154944), (1345, 147456), (1440, 137728), (1536, 129120), (1614, 122880), (1920, 103296), (2048, 96840), (2152, 92160), (2304, 86080), (2421, 81920), (2560, 77472), (2690, 73728), (2880, 68864), (3072, 64560), (3228, 61440), (3840, 51648), (4035, 49152), (4096, 48420), (4304, 46080), (4608, 43040), (4842, 40960), (5120, 38736), (5380, 36864), (5760, 34432), (6144, 32280), (6456, 30720), (7680, 25824), (8070, 24576), (8192, 24210), (8608, 23040), (9216, 21520), (9684, 20480), (10240, 19368), (10760, 18432), (11520, 17216), (12105, 16384), (12288, 16140), (12912, 15360)]