204948480

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1252

約数の個数: 176

約数和(自身を含む): 715696704

約数和(自身を除く): 510748224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1213, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2426, 2560, 2640, 2816, 3072, 3520, 3639, 3840, 4224, 4852, 5120, 5280, 5632, 6065, 7040, 7278, 7680, 8448, 9704, 10560, 11264, 12130, 13343, 14080, 14556, 15360, 16896, 18195, 19408, 21120, 24260, 26686, 28160, 29112, 33792, 36390, 38816, 40029, 42240, 48520, 53372, 56320, 58224, 66715, 72780, 77632, 80058, 84480, 97040, 106744, 116448, 133430, 145560, 155264, 160116, 168960, 194080, 200145, 213488, 232896, 266860, 291120, 310528, 320232, 388160, 400290, 426976, 465792, 533720, 582240, 621056, 640464, 776320, 800580, 853952, 931584, 1067440, 1164480, 1242112, 1280928, 1552640, 1601160, 1707904, 1863168, 2134880, 2328960, 2561856, 3105280, 3202320, 3415808, 3726336, 4269760, 4657920, 5123712, 6210560, 6404640, 6831616, 8539520, 9315840, 10247424, 12809280, 13663232, 17079040, 18631680, 20494848, 25618560, 34158080, 40989696, 51237120, 68316160, 102474240, 204948480]

約数ペア:

[(1, 204948480), (2, 102474240), (3, 68316160), (4, 51237120), (5, 40989696), (6, 34158080), (8, 25618560), (10, 20494848), (11, 18631680), (12, 17079040), (15, 13663232), (16, 12809280), (20, 10247424), (22, 9315840), (24, 8539520), (30, 6831616), (32, 6404640), (33, 6210560), (40, 5123712), (44, 4657920), (48, 4269760), (55, 3726336), (60, 3415808), (64, 3202320), (66, 3105280), (80, 2561856), (88, 2328960), (96, 2134880), (110, 1863168), (120, 1707904), (128, 1601160), (132, 1552640), (160, 1280928), (165, 1242112), (176, 1164480), (192, 1067440), (220, 931584), (240, 853952), (256, 800580), (264, 776320), (320, 640464), (330, 621056), (352, 582240), (384, 533720), (440, 465792), (480, 426976), (512, 400290), (528, 388160), (640, 320232), (660, 310528), (704, 291120), (768, 266860), (880, 232896), (960, 213488), (1024, 200145), (1056, 194080), (1213, 168960), (1280, 160116), (1320, 155264), (1408, 145560), (1536, 133430), (1760, 116448), (1920, 106744), (2112, 97040), (2426, 84480), (2560, 80058), (2640, 77632), (2816, 72780), (3072, 66715), (3520, 58224), (3639, 56320), (3840, 53372), (4224, 48520), (4852, 42240), (5120, 40029), (5280, 38816), (5632, 36390), (6065, 33792), (7040, 29112), (7278, 28160), (7680, 26686), (8448, 24260), (9704, 21120), (10560, 19408), (11264, 18195), (12130, 16896), (13343, 15360), (14080, 14556)]