20169074520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{889289}}^1$

素因数の和:889319

約数の個数: 160

約数和(自身を含む): 77474944800

約数和(自身を除く): 57305870280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 889289, 1778578, 2667867, 3557156, 4446445, 5335734, 6225023, 7114312, 8003601, 8892890, 10671468, 12450046, 13339335, 16007202, 17785780, 18675069, 21342936, 24010803, 24900092, 26678670, 31125115, 32014404, 35571560, 37350138, 40018005, 48021606, 49800184, 53357340, 56025207, 62250230, 64028808, 72032409, 74700276, 80036010, 93375345, 96043212, 106714680, 112050414, 120054015, 124500460, 144064818, 149400552, 160072020, 168075621, 186750690, 192086424, 224100828, 240108030, 249000920, 280126035, 288129636, 320144040, 336151242, 360162045, 373501380, 448201656, 480216060, 504226863, 560252070, 576259272, 672302484, 720324090, 747002760, 840378105, 960432120, 1008453726, 1120504140, 1344604968, 1440648180, 1680756210, 2016907452, 2241008280, 2521134315, 2881296360, 3361512420, 4033814904, 5042268630, 6723024840, 10084537260, 20169074520]

約数ペア:

[(1, 20169074520), (2, 10084537260), (3, 6723024840), (4, 5042268630), (5, 4033814904), (6, 3361512420), (7, 2881296360), (8, 2521134315), (9, 2241008280), (10, 2016907452), (12, 1680756210), (14, 1440648180), (15, 1344604968), (18, 1120504140), (20, 1008453726), (21, 960432120), (24, 840378105), (27, 747002760), (28, 720324090), (30, 672302484), (35, 576259272), (36, 560252070), (40, 504226863), (42, 480216060), (45, 448201656), (54, 373501380), (56, 360162045), (60, 336151242), (63, 320144040), (70, 288129636), (72, 280126035), (81, 249000920), (84, 240108030), (90, 224100828), (105, 192086424), (108, 186750690), (120, 168075621), (126, 160072020), (135, 149400552), (140, 144064818), (162, 124500460), (168, 120054015), (180, 112050414), (189, 106714680), (210, 96043212), (216, 93375345), (252, 80036010), (270, 74700276), (280, 72032409), (315, 64028808), (324, 62250230), (360, 56025207), (378, 53357340), (405, 49800184), (420, 48021606), (504, 40018005), (540, 37350138), (567, 35571560), (630, 32014404), (648, 31125115), (756, 26678670), (810, 24900092), (840, 24010803), (945, 21342936), (1080, 18675069), (1134, 17785780), (1260, 16007202), (1512, 13339335), (1620, 12450046), (1890, 10671468), (2268, 8892890), (2520, 8003601), (2835, 7114312), (3240, 6225023), (3780, 5335734), (4536, 4446445), (5670, 3557156), (7560, 2667867), (11340, 1778578), (22680, 889289)]