151326720

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{821}}^1$

素因数の和:856

約数の個数: 156

約数和(自身を含む): 525174156

約数和(自身を除く): 373847436

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, 821, 960, 1024, 1152, 1280, 1440, 1536, 1642, 1920, 2048, 2304, 2463, 2560, 2880, 3072, 3284, 3840, 4096, 4105, 4608, 4926, 5120, 5760, 6144, 6568, 7389, 7680, 8210, 9216, 9852, 10240, 11520, 12288, 12315, 13136, 14778, 15360, 16420, 18432, 19704, 20480, 23040, 24630, 26272, 29556, 30720, 32840, 36864, 36945, 39408, 46080, 49260, 52544, 59112, 61440, 65680, 73890, 78816, 92160, 98520, 105088, 118224, 131360, 147780, 157632, 184320, 197040, 210176, 236448, 262720, 295560, 315264, 394080, 420352, 472896, 525440, 591120, 630528, 788160, 840704, 945792, 1050880, 1182240, 1261056, 1576320, 1681408, 1891584, 2101760, 2364480, 2522112, 3152640, 3362816, 3783168, 4203520, 4728960, 5044224, 6305280, 7566336, 8407040, 9457920, 10088448, 12610560, 15132672, 16814080, 18915840, 25221120, 30265344, 37831680, 50442240, 75663360, 151326720]

約数ペア:

[(1, 151326720), (2, 75663360), (3, 50442240), (4, 37831680), (5, 30265344), (6, 25221120), (8, 18915840), (9, 16814080), (10, 15132672), (12, 12610560), (15, 10088448), (16, 9457920), (18, 8407040), (20, 7566336), (24, 6305280), (30, 5044224), (32, 4728960), (36, 4203520), (40, 3783168), (45, 3362816), (48, 3152640), (60, 2522112), (64, 2364480), (72, 2101760), (80, 1891584), (90, 1681408), (96, 1576320), (120, 1261056), (128, 1182240), (144, 1050880), (160, 945792), (180, 840704), (192, 788160), (240, 630528), (256, 591120), (288, 525440), (320, 472896), (360, 420352), (384, 394080), (480, 315264), (512, 295560), (576, 262720), (640, 236448), (720, 210176), (768, 197040), (821, 184320), (960, 157632), (1024, 147780), (1152, 131360), (1280, 118224), (1440, 105088), (1536, 98520), (1642, 92160), (1920, 78816), (2048, 73890), (2304, 65680), (2463, 61440), (2560, 59112), (2880, 52544), (3072, 49260), (3284, 46080), (3840, 39408), (4096, 36945), (4105, 36864), (4608, 32840), (4926, 30720), (5120, 29556), (5760, 26272), (6144, 24630), (6568, 23040), (7389, 20480), (7680, 19704), (8210, 18432), (9216, 16420), (9852, 15360), (10240, 14778), (11520, 13136), (12288, 12315)]