180788508

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1811}}^1$

素因数の和:1927

約数の個数: 72

約数和(自身を含む): 474888960

約数和(自身を除く): 294100452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 59, 94, 118, 141, 177, 188, 236, 282, 354, 423, 531, 564, 708, 846, 1062, 1692, 1811, 2124, 2773, 3622, 5433, 5546, 7244, 8319, 10866, 11092, 16299, 16638, 21732, 24957, 32598, 33276, 49914, 65196, 85117, 99828, 106849, 170234, 213698, 255351, 320547, 340468, 427396, 510702, 641094, 766053, 961641, 1021404, 1282188, 1532106, 1923282, 3064212, 3846564, 5021903, 10043806, 15065709, 20087612, 30131418, 45197127, 60262836, 90394254, 180788508]

約数ペア:

[(1, 180788508), (2, 90394254), (3, 60262836), (4, 45197127), (6, 30131418), (9, 20087612), (12, 15065709), (18, 10043806), (36, 5021903), (47, 3846564), (59, 3064212), (94, 1923282), (118, 1532106), (141, 1282188), (177, 1021404), (188, 961641), (236, 766053), (282, 641094), (354, 510702), (423, 427396), (531, 340468), (564, 320547), (708, 255351), (846, 213698), (1062, 170234), (1692, 106849), (1811, 99828), (2124, 85117), (2773, 65196), (3622, 49914), (5433, 33276), (5546, 32598), (7244, 24957), (8319, 21732), (10866, 16638), (11092, 16299)]