266965440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{39727}}^1$

素因数の和:39754

約数の個数: 112

約数和(自身を含む): 968727552

約数和(自身を除く): 701762112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 39727, 79454, 119181, 158908, 198635, 238362, 278089, 317816, 397270, 476724, 556178, 595905, 635632, 794540, 834267, 953448, 1112356, 1191810, 1271264, 1390445, 1589080, 1668534, 1906896, 2224712, 2383620, 2542528, 2780890, 3178160, 3337068, 3813792, 4171335, 4449424, 4767240, 5561780, 6356320, 6674136, 7627584, 8342670, 8898848, 9534480, 11123560, 12712640, 13348272, 16685340, 17797696, 19068960, 22247120, 26696544, 33370680, 38137920, 44494240, 53393088, 66741360, 88988480, 133482720, 266965440]

約数ペア:

[(1, 266965440), (2, 133482720), (3, 88988480), (4, 66741360), (5, 53393088), (6, 44494240), (7, 38137920), (8, 33370680), (10, 26696544), (12, 22247120), (14, 19068960), (15, 17797696), (16, 16685340), (20, 13348272), (21, 12712640), (24, 11123560), (28, 9534480), (30, 8898848), (32, 8342670), (35, 7627584), (40, 6674136), (42, 6356320), (48, 5561780), (56, 4767240), (60, 4449424), (64, 4171335), (70, 3813792), (80, 3337068), (84, 3178160), (96, 2780890), (105, 2542528), (112, 2383620), (120, 2224712), (140, 1906896), (160, 1668534), (168, 1589080), (192, 1390445), (210, 1271264), (224, 1191810), (240, 1112356), (280, 953448), (320, 834267), (336, 794540), (420, 635632), (448, 595905), (480, 556178), (560, 476724), (672, 397270), (840, 317816), (960, 278089), (1120, 238362), (1344, 198635), (1680, 158908), (2240, 119181), (3360, 79454), (6720, 39727)]