317918160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{63079}}^1$

素因数の和:63105

約数の個数: 120

約数和(自身を含む): 1220219520

約数和(自身を除く): 902301360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 63079, 126158, 189237, 252316, 315395, 378474, 441553, 504632, 567711, 630790, 756948, 883106, 946185, 1009264, 1135422, 1261580, 1324659, 1513896, 1766212, 1892370, 2207765, 2270844, 2523160, 2649318, 2838555, 3027792, 3532424, 3784740, 3973977, 4415530, 4541688, 5046320, 5298636, 5677110, 6623295, 7064848, 7569480, 7947954, 8831060, 9083376, 10597272, 11354220, 13246590, 15138960, 15895908, 17662120, 19869885, 21194544, 22708440, 26493180, 31791816, 35324240, 39739770, 45416880, 52986360, 63583632, 79479540, 105972720, 158959080, 317918160]

約数ペア:

[(1, 317918160), (2, 158959080), (3, 105972720), (4, 79479540), (5, 63583632), (6, 52986360), (7, 45416880), (8, 39739770), (9, 35324240), (10, 31791816), (12, 26493180), (14, 22708440), (15, 21194544), (16, 19869885), (18, 17662120), (20, 15895908), (21, 15138960), (24, 13246590), (28, 11354220), (30, 10597272), (35, 9083376), (36, 8831060), (40, 7947954), (42, 7569480), (45, 7064848), (48, 6623295), (56, 5677110), (60, 5298636), (63, 5046320), (70, 4541688), (72, 4415530), (80, 3973977), (84, 3784740), (90, 3532424), (105, 3027792), (112, 2838555), (120, 2649318), (126, 2523160), (140, 2270844), (144, 2207765), (168, 1892370), (180, 1766212), (210, 1513896), (240, 1324659), (252, 1261580), (280, 1135422), (315, 1009264), (336, 946185), (360, 883106), (420, 756948), (504, 630790), (560, 567711), (630, 504632), (720, 441553), (840, 378474), (1008, 315395), (1260, 252316), (1680, 189237), (2520, 126158), (5040, 63079)]