131109660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2879}}^1$

素因数の和:2928

約数の個数: 144

約数和(自身を含む): 452874240

約数和(自身を除く): 321764580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 2879, 3036, 3795, 4140, 4554, 5060, 5758, 7590, 8637, 9108, 11385, 11516, 14395, 15180, 17274, 22770, 25911, 28790, 31669, 34548, 43185, 45540, 51822, 57580, 63338, 66217, 86370, 95007, 103644, 126676, 129555, 132434, 158345, 172740, 190014, 198651, 259110, 264868, 285021, 316690, 331085, 380028, 397302, 475035, 518220, 570042, 595953, 633380, 662170, 728387, 794604, 950070, 993255, 1140084, 1191906, 1324340, 1425105, 1456774, 1900140, 1986510, 2185161, 2383812, 2850210, 2913548, 2979765, 3641935, 3973020, 4370322, 5700420, 5959530, 6555483, 7283870, 8740644, 10925805, 11919060, 13110966, 14567740, 21851610, 26221932, 32777415, 43703220, 65554830, 131109660]

約数ペア:

[(1, 131109660), (2, 65554830), (3, 43703220), (4, 32777415), (5, 26221932), (6, 21851610), (9, 14567740), (10, 13110966), (11, 11919060), (12, 10925805), (15, 8740644), (18, 7283870), (20, 6555483), (22, 5959530), (23, 5700420), (30, 4370322), (33, 3973020), (36, 3641935), (44, 2979765), (45, 2913548), (46, 2850210), (55, 2383812), (60, 2185161), (66, 1986510), (69, 1900140), (90, 1456774), (92, 1425105), (99, 1324340), (110, 1191906), (115, 1140084), (132, 993255), (138, 950070), (165, 794604), (180, 728387), (198, 662170), (207, 633380), (220, 595953), (230, 570042), (253, 518220), (276, 475035), (330, 397302), (345, 380028), (396, 331085), (414, 316690), (460, 285021), (495, 264868), (506, 259110), (660, 198651), (690, 190014), (759, 172740), (828, 158345), (990, 132434), (1012, 129555), (1035, 126676), (1265, 103644), (1380, 95007), (1518, 86370), (1980, 66217), (2070, 63338), (2277, 57580), (2530, 51822), (2879, 45540), (3036, 43185), (3795, 34548), (4140, 31669), (4554, 28790), (5060, 25911), (5758, 22770), (7590, 17274), (8637, 15180), (9108, 14395), (11385, 11516)]