302653440

素因数分解:

$2^{13}\times 3^2\times 5^1\times {\mathrm{821}}^1$

素因数の和:858

約数の個数: 168

約数和(自身を含む): 1050412428

約数和(自身を除く): 747758988

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, 8192, 8210, 9216, 9852, 10240, 11520, 12288, 12315, 13136, 14778, 15360, 16420, 18432, 19704, 20480, 23040, 24576, 24630, 26272, 29556, 30720, 32840, 36864, 36945, 39408, 40960, 46080, 49260, 52544, 59112, 61440, 65680, 73728, 73890, 78816, 92160, 98520, 105088, 118224, 122880, 131360, 147780, 157632, 184320, 197040, 210176, 236448, 262720, 295560, 315264, 368640, 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, 6725632, 7566336, 8407040, 9457920, 10088448, 12610560, 15132672, 16814080, 18915840, 20176896, 25221120, 30265344, 33628160, 37831680, 50442240, 60530688, 75663360, 100884480, 151326720, 302653440]

約数ペア:

[(1, 302653440), (2, 151326720), (3, 100884480), (4, 75663360), (5, 60530688), (6, 50442240), (8, 37831680), (9, 33628160), (10, 30265344), (12, 25221120), (15, 20176896), (16, 18915840), (18, 16814080), (20, 15132672), (24, 12610560), (30, 10088448), (32, 9457920), (36, 8407040), (40, 7566336), (45, 6725632), (48, 6305280), (60, 5044224), (64, 4728960), (72, 4203520), (80, 3783168), (90, 3362816), (96, 3152640), (120, 2522112), (128, 2364480), (144, 2101760), (160, 1891584), (180, 1681408), (192, 1576320), (240, 1261056), (256, 1182240), (288, 1050880), (320, 945792), (360, 840704), (384, 788160), (480, 630528), (512, 591120), (576, 525440), (640, 472896), (720, 420352), (768, 394080), (821, 368640), (960, 315264), (1024, 295560), (1152, 262720), (1280, 236448), (1440, 210176), (1536, 197040), (1642, 184320), (1920, 157632), (2048, 147780), (2304, 131360), (2463, 122880), (2560, 118224), (2880, 105088), (3072, 98520), (3284, 92160), (3840, 78816), (4096, 73890), (4105, 73728), (4608, 65680), (4926, 61440), (5120, 59112), (5760, 52544), (6144, 49260), (6568, 46080), (7389, 40960), (7680, 39408), (8192, 36945), (8210, 36864), (9216, 32840), (9852, 30720), (10240, 29556), (11520, 26272), (12288, 24630), (12315, 24576), (13136, 23040), (14778, 20480), (15360, 19704), (16420, 18432)]