247433760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{24547}}^1$

素因数の和:24575

約数の個数: 144

約数和(自身を含む): 965030976

約数和(自身を除く): 717597216

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 24547, 49094, 73641, 98188, 122735, 147282, 171829, 196376, 220923, 245470, 294564, 343658, 368205, 392752, 441846, 490940, 515487, 589128, 687316, 736410, 785504, 859145, 883692, 981880, 1030974, 1104615, 1178256, 1374632, 1472820, 1546461, 1718290, 1767384, 1963760, 2061948, 2209230, 2356512, 2577435, 2749264, 2945640, 3092922, 3436580, 3534768, 3927520, 4123896, 4418460, 5154870, 5498528, 5891280, 6185844, 6873160, 7069536, 7732305, 8247792, 8836920, 10309740, 11782560, 12371688, 13746320, 15464610, 16495584, 17673840, 20619480, 24743376, 27492640, 30929220, 35347680, 41238960, 49486752, 61858440, 82477920, 123716880, 247433760]

約数ペア:

[(1, 247433760), (2, 123716880), (3, 82477920), (4, 61858440), (5, 49486752), (6, 41238960), (7, 35347680), (8, 30929220), (9, 27492640), (10, 24743376), (12, 20619480), (14, 17673840), (15, 16495584), (16, 15464610), (18, 13746320), (20, 12371688), (21, 11782560), (24, 10309740), (28, 8836920), (30, 8247792), (32, 7732305), (35, 7069536), (36, 6873160), (40, 6185844), (42, 5891280), (45, 5498528), (48, 5154870), (56, 4418460), (60, 4123896), (63, 3927520), (70, 3534768), (72, 3436580), (80, 3092922), (84, 2945640), (90, 2749264), (96, 2577435), (105, 2356512), (112, 2209230), (120, 2061948), (126, 1963760), (140, 1767384), (144, 1718290), (160, 1546461), (168, 1472820), (180, 1374632), (210, 1178256), (224, 1104615), (240, 1030974), (252, 981880), (280, 883692), (288, 859145), (315, 785504), (336, 736410), (360, 687316), (420, 589128), (480, 515487), (504, 490940), (560, 441846), (630, 392752), (672, 368205), (720, 343658), (840, 294564), (1008, 245470), (1120, 220923), (1260, 196376), (1440, 171829), (1680, 147282), (2016, 122735), (2520, 98188), (3360, 73641), (5040, 49094), (10080, 24547)]