105768180

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3140

約数の個数: 144

約数和(自身を含む): 380365440

約数和(自身を除く): 274597260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3109, 3402, 3780, 4860, 5670, 6218, 6804, 8505, 9327, 11340, 12436, 15545, 17010, 18654, 21763, 27981, 31090, 34020, 37308, 43526, 46635, 55962, 62180, 65289, 83943, 87052, 93270, 108815, 111924, 130578, 139905, 167886, 186540, 195867, 217630, 251829, 261156, 279810, 326445, 335772, 391734, 419715, 435260, 503658, 559620, 587601, 652890, 755487, 783468, 839430, 979335, 1007316, 1175202, 1259145, 1305780, 1510974, 1678860, 1762803, 1958670, 2350404, 2518290, 2938005, 3021948, 3525606, 3777435, 3917340, 5036580, 5288409, 5876010, 7051212, 7554870, 8814015, 10576818, 11752020, 15109740, 17628030, 21153636, 26442045, 35256060, 52884090, 105768180]

約数ペア:

[(1, 105768180), (2, 52884090), (3, 35256060), (4, 26442045), (5, 21153636), (6, 17628030), (7, 15109740), (9, 11752020), (10, 10576818), (12, 8814015), (14, 7554870), (15, 7051212), (18, 5876010), (20, 5288409), (21, 5036580), (27, 3917340), (28, 3777435), (30, 3525606), (35, 3021948), (36, 2938005), (42, 2518290), (45, 2350404), (54, 1958670), (60, 1762803), (63, 1678860), (70, 1510974), (81, 1305780), (84, 1259145), (90, 1175202), (105, 1007316), (108, 979335), (126, 839430), (135, 783468), (140, 755487), (162, 652890), (180, 587601), (189, 559620), (210, 503658), (243, 435260), (252, 419715), (270, 391734), (315, 335772), (324, 326445), (378, 279810), (405, 261156), (420, 251829), (486, 217630), (540, 195867), (567, 186540), (630, 167886), (756, 139905), (810, 130578), (945, 111924), (972, 108815), (1134, 93270), (1215, 87052), (1260, 83943), (1620, 65289), (1701, 62180), (1890, 55962), (2268, 46635), (2430, 43526), (2835, 37308), (3109, 34020), (3402, 31090), (3780, 27981), (4860, 21763), (5670, 18654), (6218, 17010), (6804, 15545), (8505, 12436), (9327, 11340)]