168190380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2647}}^1$

素因数の和:3015

約数の個数: 72

約数和(自身を含む): 511816032

約数和(自身を除く): 343625652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 2647, 3177, 3530, 4236, 5294, 5295, 6354, 7060, 7941, 10588, 10590, 12708, 13235, 15882, 15885, 21180, 23823, 26470, 31764, 31770, 39705, 47646, 52940, 63540, 79410, 95292, 119115, 158820, 238230, 476460, 934391, 1868782, 2803173, 3737564, 4671955, 5606346, 8409519, 9343910, 11212692, 14015865, 16819038, 18687820, 28031730, 33638076, 42047595, 56063460, 84095190, 168190380]

約数ペア:

[(1, 168190380), (2, 84095190), (3, 56063460), (4, 42047595), (5, 33638076), (6, 28031730), (9, 18687820), (10, 16819038), (12, 14015865), (15, 11212692), (18, 9343910), (20, 8409519), (30, 5606346), (36, 4671955), (45, 3737564), (60, 2803173), (90, 1868782), (180, 934391), (353, 476460), (706, 238230), (1059, 158820), (1412, 119115), (1765, 95292), (2118, 79410), (2647, 63540), (3177, 52940), (3530, 47646), (4236, 39705), (5294, 31770), (5295, 31764), (6354, 26470), (7060, 23823), (7941, 21180), (10588, 15885), (10590, 15882), (12708, 13235)]