266642880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{39679}}^1$

素因数の和:39706

約数の個数: 112

約数和(自身を含む): 967557120

約数和(自身を除く): 700914240

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, 39679, 79358, 119037, 158716, 198395, 238074, 277753, 317432, 396790, 476148, 555506, 595185, 634864, 793580, 833259, 952296, 1111012, 1190370, 1269728, 1388765, 1587160, 1666518, 1904592, 2222024, 2380740, 2539456, 2777530, 3174320, 3333036, 3809184, 4166295, 4444048, 4761480, 5555060, 6348640, 6666072, 7618368, 8332590, 8888096, 9522960, 11110120, 12697280, 13332144, 16665180, 17776192, 19045920, 22220240, 26664288, 33330360, 38091840, 44440480, 53328576, 66660720, 88880960, 133321440, 266642880]

約数ペア:

[(1, 266642880), (2, 133321440), (3, 88880960), (4, 66660720), (5, 53328576), (6, 44440480), (7, 38091840), (8, 33330360), (10, 26664288), (12, 22220240), (14, 19045920), (15, 17776192), (16, 16665180), (20, 13332144), (21, 12697280), (24, 11110120), (28, 9522960), (30, 8888096), (32, 8332590), (35, 7618368), (40, 6666072), (42, 6348640), (48, 5555060), (56, 4761480), (60, 4444048), (64, 4166295), (70, 3809184), (80, 3333036), (84, 3174320), (96, 2777530), (105, 2539456), (112, 2380740), (120, 2222024), (140, 1904592), (160, 1666518), (168, 1587160), (192, 1388765), (210, 1269728), (224, 1190370), (240, 1111012), (280, 952296), (320, 833259), (336, 793580), (420, 634864), (448, 595185), (480, 555506), (560, 476148), (672, 396790), (840, 317432), (960, 277753), (1120, 238074), (1344, 198395), (1680, 158716), (2240, 119037), (3360, 79358), (6720, 39679)]