169823220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1302

約数の個数: 144

約数和(自身を含む): 565367040

約数和(自身を除く): 395543820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 420, 470, 490, 564, 588, 658, 705, 735, 940, 980, 987, 1229, 1316, 1410, 1470, 1645, 1974, 2303, 2458, 2820, 2940, 3290, 3687, 3948, 4606, 4916, 4935, 6145, 6580, 6909, 7374, 8603, 9212, 9870, 11515, 12290, 13818, 14748, 17206, 18435, 19740, 23030, 24580, 25809, 27636, 34412, 34545, 36870, 43015, 46060, 51618, 57763, 60221, 69090, 73740, 86030, 103236, 115526, 120442, 129045, 138180, 172060, 173289, 180663, 231052, 240884, 258090, 288815, 301105, 346578, 361326, 404341, 516180, 577630, 602210, 693156, 722652, 808682, 866445, 903315, 1155260, 1204420, 1213023, 1617364, 1732890, 1806630, 2021705, 2426046, 2830387, 3465780, 3613260, 4043410, 4852092, 5660774, 6065115, 8086820, 8491161, 11321548, 12130230, 14151935, 16982322, 24260460, 28303870, 33964644, 42455805, 56607740, 84911610, 169823220]

約数ペア:

[(1, 169823220), (2, 84911610), (3, 56607740), (4, 42455805), (5, 33964644), (6, 28303870), (7, 24260460), (10, 16982322), (12, 14151935), (14, 12130230), (15, 11321548), (20, 8491161), (21, 8086820), (28, 6065115), (30, 5660774), (35, 4852092), (42, 4043410), (47, 3613260), (49, 3465780), (60, 2830387), (70, 2426046), (84, 2021705), (94, 1806630), (98, 1732890), (105, 1617364), (140, 1213023), (141, 1204420), (147, 1155260), (188, 903315), (196, 866445), (210, 808682), (235, 722652), (245, 693156), (282, 602210), (294, 577630), (329, 516180), (420, 404341), (470, 361326), (490, 346578), (564, 301105), (588, 288815), (658, 258090), (705, 240884), (735, 231052), (940, 180663), (980, 173289), (987, 172060), (1229, 138180), (1316, 129045), (1410, 120442), (1470, 115526), (1645, 103236), (1974, 86030), (2303, 73740), (2458, 69090), (2820, 60221), (2940, 57763), (3290, 51618), (3687, 46060), (3948, 43015), (4606, 36870), (4916, 34545), (4935, 34412), (6145, 27636), (6580, 25809), (6909, 24580), (7374, 23030), (8603, 19740), (9212, 18435), (9870, 17206), (11515, 14748), (12290, 13818)]