287032320

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{6229}}^1$

素因数の和:6260

約数の個数: 132

約数和(自身を含む): 994719180

約数和(自身を除く): 707686860

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, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 6229, 7680, 9216, 11520, 12458, 15360, 18687, 23040, 24916, 31145, 37374, 46080, 49832, 56061, 62290, 74748, 93435, 99664, 112122, 124580, 149496, 186870, 199328, 224244, 249160, 280305, 298992, 373740, 398656, 448488, 498320, 560610, 597984, 747480, 797312, 896976, 996640, 1121220, 1195968, 1494960, 1594624, 1793952, 1993280, 2242440, 2391936, 2989920, 3189248, 3587904, 3986560, 4484880, 4783872, 5979840, 6378496, 7175808, 7973120, 8969760, 9567744, 11959680, 14351616, 15946240, 17939520, 19135488, 23919360, 28703232, 31892480, 35879040, 47838720, 57406464, 71758080, 95677440, 143516160, 287032320]

約数ペア:

[(1, 287032320), (2, 143516160), (3, 95677440), (4, 71758080), (5, 57406464), (6, 47838720), (8, 35879040), (9, 31892480), (10, 28703232), (12, 23919360), (15, 19135488), (16, 17939520), (18, 15946240), (20, 14351616), (24, 11959680), (30, 9567744), (32, 8969760), (36, 7973120), (40, 7175808), (45, 6378496), (48, 5979840), (60, 4783872), (64, 4484880), (72, 3986560), (80, 3587904), (90, 3189248), (96, 2989920), (120, 2391936), (128, 2242440), (144, 1993280), (160, 1793952), (180, 1594624), (192, 1494960), (240, 1195968), (256, 1121220), (288, 996640), (320, 896976), (360, 797312), (384, 747480), (480, 597984), (512, 560610), (576, 498320), (640, 448488), (720, 398656), (768, 373740), (960, 298992), (1024, 280305), (1152, 249160), (1280, 224244), (1440, 199328), (1536, 186870), (1920, 149496), (2304, 124580), (2560, 112122), (2880, 99664), (3072, 93435), (3840, 74748), (4608, 62290), (5120, 56061), (5760, 49832), (6229, 46080), (7680, 37374), (9216, 31145), (11520, 24916), (12458, 23040), (15360, 18687)]