118831890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1279}}^1$

素因数の和:1471

約数の個数: 64

約数和(自身を含む): 302284800

約数和(自身を除く): 183452910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 163, 190, 285, 326, 489, 570, 815, 978, 1279, 1630, 2445, 2558, 3097, 3837, 4890, 6194, 6395, 7674, 9291, 12790, 15485, 18582, 19185, 24301, 30970, 38370, 46455, 48602, 72903, 92910, 121505, 145806, 208477, 243010, 364515, 416954, 625431, 729030, 1042385, 1250862, 2084770, 3127155, 3961063, 6254310, 7922126, 11883189, 19805315, 23766378, 39610630, 59415945, 118831890]

約数ペア:

[(1, 118831890), (2, 59415945), (3, 39610630), (5, 23766378), (6, 19805315), (10, 11883189), (15, 7922126), (19, 6254310), (30, 3961063), (38, 3127155), (57, 2084770), (95, 1250862), (114, 1042385), (163, 729030), (190, 625431), (285, 416954), (326, 364515), (489, 243010), (570, 208477), (815, 145806), (978, 121505), (1279, 92910), (1630, 72903), (2445, 48602), (2558, 46455), (3097, 38370), (3837, 30970), (4890, 24301), (6194, 19185), (6395, 18582), (7674, 15485), (9291, 12790)]