208694080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{617}}^1$

素因数の和:792

約数の個数: 112

約数和(自身を含む): 572633856

約数和(自身を除く): 363939776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 151, 160, 224, 280, 302, 320, 448, 560, 604, 617, 755, 1057, 1120, 1208, 1234, 1510, 2114, 2240, 2416, 2468, 3020, 3085, 4228, 4319, 4832, 4936, 5285, 6040, 6170, 8456, 8638, 9664, 9872, 10570, 12080, 12340, 16912, 17276, 19744, 21140, 21595, 24160, 24680, 33824, 34552, 39488, 42280, 43190, 48320, 49360, 67648, 69104, 84560, 86380, 93167, 98720, 138208, 169120, 172760, 186334, 197440, 276416, 338240, 345520, 372668, 465835, 652169, 691040, 745336, 931670, 1304338, 1382080, 1490672, 1863340, 2608676, 2981344, 3260845, 3726680, 5217352, 5962688, 6521690, 7453360, 10434704, 13043380, 14906720, 20869408, 26086760, 29813440, 41738816, 52173520, 104347040, 208694080]

約数ペア:

[(1, 208694080), (2, 104347040), (4, 52173520), (5, 41738816), (7, 29813440), (8, 26086760), (10, 20869408), (14, 14906720), (16, 13043380), (20, 10434704), (28, 7453360), (32, 6521690), (35, 5962688), (40, 5217352), (56, 3726680), (64, 3260845), (70, 2981344), (80, 2608676), (112, 1863340), (140, 1490672), (151, 1382080), (160, 1304338), (224, 931670), (280, 745336), (302, 691040), (320, 652169), (448, 465835), (560, 372668), (604, 345520), (617, 338240), (755, 276416), (1057, 197440), (1120, 186334), (1208, 172760), (1234, 169120), (1510, 138208), (2114, 98720), (2240, 93167), (2416, 86380), (2468, 84560), (3020, 69104), (3085, 67648), (4228, 49360), (4319, 48320), (4832, 43190), (4936, 42280), (5285, 39488), (6040, 34552), (6170, 33824), (8456, 24680), (8638, 24160), (9664, 21595), (9872, 21140), (10570, 19744), (12080, 17276), (12340, 16912)]