181629540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:799

約数の個数: 120

約数和(自身を含む): 573737472

約数和(自身を除く): 392107932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 191, 270, 324, 382, 405, 540, 573, 587, 764, 810, 955, 1146, 1174, 1620, 1719, 1761, 1910, 2292, 2348, 2865, 2935, 3438, 3522, 3820, 5157, 5283, 5730, 5870, 6876, 7044, 8595, 8805, 10314, 10566, 11460, 11740, 15471, 15849, 17190, 17610, 20628, 21132, 25785, 26415, 30942, 31698, 34380, 35220, 47547, 51570, 52830, 61884, 63396, 77355, 79245, 95094, 103140, 105660, 112117, 154710, 158490, 190188, 224234, 237735, 309420, 316980, 336351, 448468, 475470, 560585, 672702, 950940, 1009053, 1121170, 1345404, 1681755, 2018106, 2242340, 3027159, 3363510, 4036212, 5045265, 6054318, 6727020, 9081477, 10090530, 12108636, 15135795, 18162954, 20181060, 30271590, 36325908, 45407385, 60543180, 90814770, 181629540]

約数ペア:

[(1, 181629540), (2, 90814770), (3, 60543180), (4, 45407385), (5, 36325908), (6, 30271590), (9, 20181060), (10, 18162954), (12, 15135795), (15, 12108636), (18, 10090530), (20, 9081477), (27, 6727020), (30, 6054318), (36, 5045265), (45, 4036212), (54, 3363510), (60, 3027159), (81, 2242340), (90, 2018106), (108, 1681755), (135, 1345404), (162, 1121170), (180, 1009053), (191, 950940), (270, 672702), (324, 560585), (382, 475470), (405, 448468), (540, 336351), (573, 316980), (587, 309420), (764, 237735), (810, 224234), (955, 190188), (1146, 158490), (1174, 154710), (1620, 112117), (1719, 105660), (1761, 103140), (1910, 95094), (2292, 79245), (2348, 77355), (2865, 63396), (2935, 61884), (3438, 52830), (3522, 51570), (3820, 47547), (5157, 35220), (5283, 34380), (5730, 31698), (5870, 30942), (6876, 26415), (7044, 25785), (8595, 21132), (8805, 20628), (10314, 17610), (10566, 17190), (11460, 15849), (11740, 15471)]