313508160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{15551}}^1$

素因数の和:15581

約数の個数: 168

約数和(自身を含む): 1232464896

約数和(自身を除く): 918956736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 15551, 20160, 31102, 46653, 62204, 77755, 93306, 108857, 124408, 139959, 155510, 186612, 217714, 233265, 248816, 279918, 311020, 326571, 373224, 435428, 466530, 497632, 544285, 559836, 622040, 653142, 699795, 746448, 870856, 933060, 979713, 995264, 1088570, 1119672, 1244080, 1306284, 1399590, 1492896, 1632855, 1741712, 1866120, 1959426, 2177140, 2239344, 2488160, 2612568, 2799180, 2985792, 3265710, 3483424, 3732240, 3918852, 4354280, 4478688, 4898565, 4976320, 5225136, 5598360, 6531420, 6966848, 7464480, 7837704, 8708560, 8957376, 9797130, 10450272, 11196720, 13062840, 14928960, 15675408, 17417120, 19594260, 20900544, 22393440, 26125680, 31350816, 34834240, 39188520, 44786880, 52251360, 62701632, 78377040, 104502720, 156754080, 313508160]

約数ペア:

[(1, 313508160), (2, 156754080), (3, 104502720), (4, 78377040), (5, 62701632), (6, 52251360), (7, 44786880), (8, 39188520), (9, 34834240), (10, 31350816), (12, 26125680), (14, 22393440), (15, 20900544), (16, 19594260), (18, 17417120), (20, 15675408), (21, 14928960), (24, 13062840), (28, 11196720), (30, 10450272), (32, 9797130), (35, 8957376), (36, 8708560), (40, 7837704), (42, 7464480), (45, 6966848), (48, 6531420), (56, 5598360), (60, 5225136), (63, 4976320), (64, 4898565), (70, 4478688), (72, 4354280), (80, 3918852), (84, 3732240), (90, 3483424), (96, 3265710), (105, 2985792), (112, 2799180), (120, 2612568), (126, 2488160), (140, 2239344), (144, 2177140), (160, 1959426), (168, 1866120), (180, 1741712), (192, 1632855), (210, 1492896), (224, 1399590), (240, 1306284), (252, 1244080), (280, 1119672), (288, 1088570), (315, 995264), (320, 979713), (336, 933060), (360, 870856), (420, 746448), (448, 699795), (480, 653142), (504, 622040), (560, 559836), (576, 544285), (630, 497632), (672, 466530), (720, 435428), (840, 373224), (960, 326571), (1008, 311020), (1120, 279918), (1260, 248816), (1344, 233265), (1440, 217714), (1680, 186612), (2016, 155510), (2240, 139959), (2520, 124408), (2880, 108857), (3360, 93306), (4032, 77755), (5040, 62204), (6720, 46653), (10080, 31102), (15551, 20160)]