420320448

素因数分解:

$2^6\times 3^3\times {\mathrm{79}}^1\times {\mathrm{3079}}^1$

素因数の和:3179

約数の個数: 112

約数和(自身を含む): 1251712000

約数和(自身を除く): 831391552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 144, 158, 192, 216, 237, 288, 316, 432, 474, 576, 632, 711, 864, 948, 1264, 1422, 1728, 1896, 2133, 2528, 2844, 3079, 3792, 4266, 5056, 5688, 6158, 7584, 8532, 9237, 11376, 12316, 15168, 17064, 18474, 22752, 24632, 27711, 34128, 36948, 45504, 49264, 55422, 68256, 73896, 83133, 98528, 110844, 136512, 147792, 166266, 197056, 221688, 243241, 295584, 332532, 443376, 486482, 591168, 665064, 729723, 886752, 972964, 1330128, 1459446, 1773504, 1945928, 2189169, 2660256, 2918892, 3891856, 4378338, 5320512, 5837784, 6567507, 7783712, 8756676, 11675568, 13135014, 15567424, 17513352, 23351136, 26270028, 35026704, 46702272, 52540056, 70053408, 105080112, 140106816, 210160224, 420320448]

約数ペア:

[(1, 420320448), (2, 210160224), (3, 140106816), (4, 105080112), (6, 70053408), (8, 52540056), (9, 46702272), (12, 35026704), (16, 26270028), (18, 23351136), (24, 17513352), (27, 15567424), (32, 13135014), (36, 11675568), (48, 8756676), (54, 7783712), (64, 6567507), (72, 5837784), (79, 5320512), (96, 4378338), (108, 3891856), (144, 2918892), (158, 2660256), (192, 2189169), (216, 1945928), (237, 1773504), (288, 1459446), (316, 1330128), (432, 972964), (474, 886752), (576, 729723), (632, 665064), (711, 591168), (864, 486482), (948, 443376), (1264, 332532), (1422, 295584), (1728, 243241), (1896, 221688), (2133, 197056), (2528, 166266), (2844, 147792), (3079, 136512), (3792, 110844), (4266, 98528), (5056, 83133), (5688, 73896), (6158, 68256), (7584, 55422), (8532, 49264), (9237, 45504), (11376, 36948), (12316, 34128), (15168, 27711), (17064, 24632), (18474, 22752)]