208300120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8963}}^1$

素因数の和:9064

約数の個数: 64

約数和(自身を含む): 542142720

約数和(自身を除く): 333842600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 8963, 11620, 17926, 23240, 35852, 44815, 62741, 71704, 89630, 125482, 179260, 250964, 313705, 358520, 501928, 627410, 743929, 1254820, 1487858, 2509640, 2975716, 3719645, 5207503, 5951432, 7439290, 10415006, 14878580, 20830012, 26037515, 29757160, 41660024, 52075030, 104150060, 208300120]

約数ペア:

[(1, 208300120), (2, 104150060), (4, 52075030), (5, 41660024), (7, 29757160), (8, 26037515), (10, 20830012), (14, 14878580), (20, 10415006), (28, 7439290), (35, 5951432), (40, 5207503), (56, 3719645), (70, 2975716), (83, 2509640), (140, 1487858), (166, 1254820), (280, 743929), (332, 627410), (415, 501928), (581, 358520), (664, 313705), (830, 250964), (1162, 179260), (1660, 125482), (2324, 89630), (2905, 71704), (3320, 62741), (4648, 44815), (5810, 35852), (8963, 23240), (11620, 17926)]