304850560

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{9721}}^1$

素因数の和:9754

約数の個数: 96

約数和(自身を含む): 847855620

約数和(自身を除く): 543005060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 9721, 15680, 19442, 31360, 38884, 48605, 68047, 77768, 97210, 136094, 155536, 194420, 272188, 311072, 340235, 388840, 476329, 544376, 622144, 680470, 777680, 952658, 1088752, 1244288, 1360940, 1555360, 1905316, 2177504, 2381645, 2721880, 3110720, 3810632, 4355008, 4763290, 5443760, 6221440, 7621264, 8710016, 9526580, 10887520, 15242528, 19053160, 21775040, 30485056, 38106320, 43550080, 60970112, 76212640, 152425280, 304850560]

約数ペア:

[(1, 304850560), (2, 152425280), (4, 76212640), (5, 60970112), (7, 43550080), (8, 38106320), (10, 30485056), (14, 21775040), (16, 19053160), (20, 15242528), (28, 10887520), (32, 9526580), (35, 8710016), (40, 7621264), (49, 6221440), (56, 5443760), (64, 4763290), (70, 4355008), (80, 3810632), (98, 3110720), (112, 2721880), (128, 2381645), (140, 2177504), (160, 1905316), (196, 1555360), (224, 1360940), (245, 1244288), (280, 1088752), (320, 952658), (392, 777680), (448, 680470), (490, 622144), (560, 544376), (640, 476329), (784, 388840), (896, 340235), (980, 311072), (1120, 272188), (1568, 194420), (1960, 155536), (2240, 136094), (3136, 97210), (3920, 77768), (4480, 68047), (6272, 48605), (7840, 38884), (9721, 31360), (15680, 19442)]