173880288

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 518918400

約数和(自身を除く): 345038112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 109, 116, 144, 174, 191, 218, 232, 261, 288, 327, 348, 382, 436, 464, 522, 573, 654, 696, 764, 872, 928, 981, 1044, 1146, 1308, 1392, 1528, 1719, 1744, 1962, 2088, 2292, 2616, 2784, 3056, 3161, 3438, 3488, 3924, 4176, 4584, 5232, 5539, 6112, 6322, 6876, 7848, 8352, 9168, 9483, 10464, 11078, 12644, 13752, 15696, 16617, 18336, 18966, 20819, 22156, 25288, 27504, 28449, 31392, 33234, 37932, 41638, 44312, 49851, 50576, 55008, 56898, 62457, 66468, 75864, 83276, 88624, 99702, 101152, 113796, 124914, 132936, 151728, 166552, 177248, 187371, 199404, 227592, 249828, 265872, 303456, 333104, 374742, 398808, 455184, 499656, 531744, 603751, 666208, 749484, 797616, 910368, 999312, 1207502, 1498968, 1595232, 1811253, 1998624, 2415004, 2997936, 3622506, 4830008, 5433759, 5995872, 7245012, 9660016, 10867518, 14490024, 19320032, 21735036, 28980048, 43470072, 57960096, 86940144, 173880288]

約数ペア:

[(1, 173880288), (2, 86940144), (3, 57960096), (4, 43470072), (6, 28980048), (8, 21735036), (9, 19320032), (12, 14490024), (16, 10867518), (18, 9660016), (24, 7245012), (29, 5995872), (32, 5433759), (36, 4830008), (48, 3622506), (58, 2997936), (72, 2415004), (87, 1998624), (96, 1811253), (109, 1595232), (116, 1498968), (144, 1207502), (174, 999312), (191, 910368), (218, 797616), (232, 749484), (261, 666208), (288, 603751), (327, 531744), (348, 499656), (382, 455184), (436, 398808), (464, 374742), (522, 333104), (573, 303456), (654, 265872), (696, 249828), (764, 227592), (872, 199404), (928, 187371), (981, 177248), (1044, 166552), (1146, 151728), (1308, 132936), (1392, 124914), (1528, 113796), (1719, 101152), (1744, 99702), (1962, 88624), (2088, 83276), (2292, 75864), (2616, 66468), (2784, 62457), (3056, 56898), (3161, 55008), (3438, 50576), (3488, 49851), (3924, 44312), (4176, 41638), (4584, 37932), (5232, 33234), (5539, 31392), (6112, 28449), (6322, 27504), (6876, 25288), (7848, 22156), (8352, 20819), (9168, 18966), (9483, 18336), (10464, 16617), (11078, 15696), (12644, 13752)]