280201248

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 865468800

約数和(自身を除く): 585267552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 53, 54, 58, 72, 87, 96, 106, 108, 116, 144, 159, 174, 211, 212, 216, 232, 261, 288, 318, 348, 422, 424, 432, 464, 477, 522, 633, 636, 696, 783, 844, 848, 864, 928, 954, 1044, 1266, 1272, 1392, 1431, 1537, 1566, 1688, 1696, 1899, 1908, 2088, 2532, 2544, 2784, 2862, 3074, 3132, 3376, 3798, 3816, 4176, 4611, 5064, 5088, 5697, 5724, 6119, 6148, 6264, 6752, 7596, 7632, 8352, 9222, 10128, 11183, 11394, 11448, 12238, 12296, 12528, 13833, 15192, 15264, 18357, 18444, 20256, 22366, 22788, 22896, 24476, 24592, 25056, 27666, 30384, 33549, 36714, 36888, 41499, 44732, 45576, 45792, 48952, 49184, 55071, 55332, 60768, 67098, 73428, 73776, 82998, 89464, 91152, 97904, 100647, 110142, 110664, 134196, 146856, 147552, 165213, 165996, 178928, 182304, 195808, 201294, 220284, 221328, 268392, 293712, 301941, 324307, 330426, 331992, 357856, 402588, 440568, 442656, 536784, 587424, 603882, 648614, 660852, 663984, 805176, 881136, 972921, 1073568, 1207764, 1297228, 1321704, 1327968, 1610352, 1762272, 1945842, 2415528, 2594456, 2643408, 2918763, 3220704, 3891684, 4831056, 5188912, 5286816, 5837526, 7783368, 8756289, 9662112, 10377824, 11675052, 15566736, 17512578, 23350104, 31133472, 35025156, 46700208, 70050312, 93400416, 140100624, 280201248]

約数ペア:

[(1, 280201248), (2, 140100624), (3, 93400416), (4, 70050312), (6, 46700208), (8, 35025156), (9, 31133472), (12, 23350104), (16, 17512578), (18, 15566736), (24, 11675052), (27, 10377824), (29, 9662112), (32, 8756289), (36, 7783368), (48, 5837526), (53, 5286816), (54, 5188912), (58, 4831056), (72, 3891684), (87, 3220704), (96, 2918763), (106, 2643408), (108, 2594456), (116, 2415528), (144, 1945842), (159, 1762272), (174, 1610352), (211, 1327968), (212, 1321704), (216, 1297228), (232, 1207764), (261, 1073568), (288, 972921), (318, 881136), (348, 805176), (422, 663984), (424, 660852), (432, 648614), (464, 603882), (477, 587424), (522, 536784), (633, 442656), (636, 440568), (696, 402588), (783, 357856), (844, 331992), (848, 330426), (864, 324307), (928, 301941), (954, 293712), (1044, 268392), (1266, 221328), (1272, 220284), (1392, 201294), (1431, 195808), (1537, 182304), (1566, 178928), (1688, 165996), (1696, 165213), (1899, 147552), (1908, 146856), (2088, 134196), (2532, 110664), (2544, 110142), (2784, 100647), (2862, 97904), (3074, 91152), (3132, 89464), (3376, 82998), (3798, 73776), (3816, 73428), (4176, 67098), (4611, 60768), (5064, 55332), (5088, 55071), (5697, 49184), (5724, 48952), (6119, 45792), (6148, 45576), (6264, 44732), (6752, 41499), (7596, 36888), (7632, 36714), (8352, 33549), (9222, 30384), (10128, 27666), (11183, 25056), (11394, 24592), (11448, 24476), (12238, 22896), (12296, 22788), (12528, 22366), (13833, 20256), (15192, 18444), (15264, 18357)]