265147560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2531}}^1$

素因数の和:2648

約数の個数: 128

約数和(自身を含む): 893289600

約数和(自身を除く): 628142040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1746, 1940, 2328, 2531, 2619, 2910, 3492, 3880, 4365, 5062, 5238, 5820, 6984, 7593, 8730, 10124, 10476, 11640, 12655, 13095, 15186, 17460, 20248, 20952, 22779, 25310, 26190, 30372, 34920, 37965, 45558, 50620, 52380, 60744, 68337, 75930, 91116, 101240, 104760, 113895, 136674, 151860, 182232, 227790, 245507, 273348, 303720, 341685, 455580, 491014, 546696, 683370, 736521, 911160, 982028, 1227535, 1366740, 1473042, 1964056, 2209563, 2455070, 2733480, 2946084, 3682605, 4419126, 4910140, 5892168, 6628689, 7365210, 8838252, 9820280, 11047815, 13257378, 14730420, 17676504, 22095630, 26514756, 29460840, 33143445, 44191260, 53029512, 66286890, 88382520, 132573780, 265147560]

約数ペア:

[(1, 265147560), (2, 132573780), (3, 88382520), (4, 66286890), (5, 53029512), (6, 44191260), (8, 33143445), (9, 29460840), (10, 26514756), (12, 22095630), (15, 17676504), (18, 14730420), (20, 13257378), (24, 11047815), (27, 9820280), (30, 8838252), (36, 7365210), (40, 6628689), (45, 5892168), (54, 4910140), (60, 4419126), (72, 3682605), (90, 2946084), (97, 2733480), (108, 2455070), (120, 2209563), (135, 1964056), (180, 1473042), (194, 1366740), (216, 1227535), (270, 982028), (291, 911160), (360, 736521), (388, 683370), (485, 546696), (540, 491014), (582, 455580), (776, 341685), (873, 303720), (970, 273348), (1080, 245507), (1164, 227790), (1455, 182232), (1746, 151860), (1940, 136674), (2328, 113895), (2531, 104760), (2619, 101240), (2910, 91116), (3492, 75930), (3880, 68337), (4365, 60744), (5062, 52380), (5238, 50620), (5820, 45558), (6984, 37965), (7593, 34920), (8730, 30372), (10124, 26190), (10476, 25310), (11640, 22779), (12655, 20952), (13095, 20248), (15186, 17460)]