128677080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9011}}^1$

素因数の和:9049

約数の個数: 128

約数和(自身を含む): 467182080

約数和(自身を除く): 338505000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 9011, 14280, 18022, 27033, 36044, 45055, 54066, 63077, 72088, 90110, 108132, 126154, 135165, 153187, 180220, 189231, 216264, 252308, 270330, 306374, 315385, 360440, 378462, 459561, 504616, 540660, 612748, 630770, 756924, 765935, 919122, 946155, 1072309, 1081320, 1225496, 1261540, 1513848, 1531870, 1838244, 1892310, 2144618, 2297805, 2523080, 3063740, 3216927, 3676488, 3784620, 4289236, 4595610, 5361545, 6127480, 6433854, 7569240, 8578472, 9191220, 10723090, 12867708, 16084635, 18382440, 21446180, 25735416, 32169270, 42892360, 64338540, 128677080]

約数ペア:

[(1, 128677080), (2, 64338540), (3, 42892360), (4, 32169270), (5, 25735416), (6, 21446180), (7, 18382440), (8, 16084635), (10, 12867708), (12, 10723090), (14, 9191220), (15, 8578472), (17, 7569240), (20, 6433854), (21, 6127480), (24, 5361545), (28, 4595610), (30, 4289236), (34, 3784620), (35, 3676488), (40, 3216927), (42, 3063740), (51, 2523080), (56, 2297805), (60, 2144618), (68, 1892310), (70, 1838244), (84, 1531870), (85, 1513848), (102, 1261540), (105, 1225496), (119, 1081320), (120, 1072309), (136, 946155), (140, 919122), (168, 765935), (170, 756924), (204, 630770), (210, 612748), (238, 540660), (255, 504616), (280, 459561), (340, 378462), (357, 360440), (408, 315385), (420, 306374), (476, 270330), (510, 252308), (595, 216264), (680, 189231), (714, 180220), (840, 153187), (952, 135165), (1020, 126154), (1190, 108132), (1428, 90110), (1785, 72088), (2040, 63077), (2380, 54066), (2856, 45055), (3570, 36044), (4760, 27033), (7140, 18022), (9011, 14280)]