451334240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1487}}^1$

素因数の和:1780

約数の個数: 96

約数和(自身を含む): 1223921664

約数和(自身を除く): 772587424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 271, 280, 542, 560, 1084, 1120, 1355, 1487, 1897, 2168, 2710, 2974, 3794, 4336, 5420, 5948, 7435, 7588, 8672, 9485, 10409, 10840, 11896, 14870, 15176, 18970, 20818, 21680, 23792, 29740, 30352, 37940, 41636, 43360, 47584, 52045, 59480, 60704, 75880, 83272, 104090, 118960, 151760, 166544, 208180, 237920, 303520, 333088, 402977, 416360, 805954, 832720, 1611908, 1665440, 2014885, 2820839, 3223816, 4029770, 5641678, 6447632, 8059540, 11283356, 12895264, 14104195, 16119080, 22566712, 28208390, 32238160, 45133424, 56416780, 64476320, 90266848, 112833560, 225667120, 451334240]

約数ペア:

[(1, 451334240), (2, 225667120), (4, 112833560), (5, 90266848), (7, 64476320), (8, 56416780), (10, 45133424), (14, 32238160), (16, 28208390), (20, 22566712), (28, 16119080), (32, 14104195), (35, 12895264), (40, 11283356), (56, 8059540), (70, 6447632), (80, 5641678), (112, 4029770), (140, 3223816), (160, 2820839), (224, 2014885), (271, 1665440), (280, 1611908), (542, 832720), (560, 805954), (1084, 416360), (1120, 402977), (1355, 333088), (1487, 303520), (1897, 237920), (2168, 208180), (2710, 166544), (2974, 151760), (3794, 118960), (4336, 104090), (5420, 83272), (5948, 75880), (7435, 60704), (7588, 59480), (8672, 52045), (9485, 47584), (10409, 43360), (10840, 41636), (11896, 37940), (14870, 30352), (15176, 29740), (18970, 23792), (20818, 21680)]