7846988480

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{613}}^1$

素因数の和:1106

約数の個数: 112

約数和(自身を含む): 18939296640

約数和(自身を除く): 11092308160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 367, 436, 545, 613, 734, 872, 1090, 1226, 1468, 1744, 1835, 2180, 2452, 2936, 3065, 3488, 3670, 4360, 4904, 5872, 6130, 6976, 7340, 8720, 9808, 11744, 12260, 14680, 17440, 19616, 23488, 24520, 29360, 34880, 39232, 40003, 49040, 58720, 66817, 80006, 98080, 117440, 133634, 160012, 196160, 200015, 224971, 267268, 320024, 334085, 400030, 449942, 534536, 640048, 668170, 800060, 899884, 1069072, 1124855, 1280096, 1336340, 1600120, 1799768, 2138144, 2249710, 2560192, 2672680, 3200240, 3599536, 4276288, 4499420, 5345360, 6400480, 7199072, 8998840, 10690720, 12800960, 14398144, 17997680, 21381440, 24521839, 35995360, 49043678, 71990720, 98087356, 122609195, 196174712, 245218390, 392349424, 490436780, 784698848, 980873560, 1569397696, 1961747120, 3923494240, 7846988480]

約数ペア:

[(1, 7846988480), (2, 3923494240), (4, 1961747120), (5, 1569397696), (8, 980873560), (10, 784698848), (16, 490436780), (20, 392349424), (32, 245218390), (40, 196174712), (64, 122609195), (80, 98087356), (109, 71990720), (160, 49043678), (218, 35995360), (320, 24521839), (367, 21381440), (436, 17997680), (545, 14398144), (613, 12800960), (734, 10690720), (872, 8998840), (1090, 7199072), (1226, 6400480), (1468, 5345360), (1744, 4499420), (1835, 4276288), (2180, 3599536), (2452, 3200240), (2936, 2672680), (3065, 2560192), (3488, 2249710), (3670, 2138144), (4360, 1799768), (4904, 1600120), (5872, 1336340), (6130, 1280096), (6976, 1124855), (7340, 1069072), (8720, 899884), (9808, 800060), (11744, 668170), (12260, 640048), (14680, 534536), (17440, 449942), (19616, 400030), (23488, 334085), (24520, 320024), (29360, 267268), (34880, 224971), (39232, 200015), (40003, 196160), (49040, 160012), (58720, 133634), (66817, 117440), (80006, 98080)]