5440255380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{205603}}^1$

素因数の和:205635

約数の個数: 144

約数和(自身を含む): 19688639040

約数和(自身を除く): 14248383660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 205603, 411206, 616809, 822412, 1028015, 1233618, 1439221, 1850427, 2056030, 2467236, 2878442, 3084045, 3700854, 4112060, 4317663, 5551281, 5756884, 6168090, 7196105, 7401708, 8635326, 9252135, 10074547, 11102562, 12336180, 12952989, 14392210, 17270652, 18504270, 20149094, 21588315, 22205124, 25905978, 27756405, 28784420, 30223641, 37008540, 38858967, 40298188, 43176630, 50372735, 51811956, 55512810, 60447282, 64764945, 77717934, 86353260, 90670923, 100745470, 111025620, 120894564, 129529890, 151118205, 155435868, 181341846, 194294835, 201490940, 259059780, 272012769, 302236410, 362683692, 388589670, 453354615, 544025538, 604472820, 777179340, 906709230, 1088051076, 1360063845, 1813418460, 2720127690, 5440255380]

約数ペア:

[(1, 5440255380), (2, 2720127690), (3, 1813418460), (4, 1360063845), (5, 1088051076), (6, 906709230), (7, 777179340), (9, 604472820), (10, 544025538), (12, 453354615), (14, 388589670), (15, 362683692), (18, 302236410), (20, 272012769), (21, 259059780), (27, 201490940), (28, 194294835), (30, 181341846), (35, 155435868), (36, 151118205), (42, 129529890), (45, 120894564), (49, 111025620), (54, 100745470), (60, 90670923), (63, 86353260), (70, 77717934), (84, 64764945), (90, 60447282), (98, 55512810), (105, 51811956), (108, 50372735), (126, 43176630), (135, 40298188), (140, 38858967), (147, 37008540), (180, 30223641), (189, 28784420), (196, 27756405), (210, 25905978), (245, 22205124), (252, 21588315), (270, 20149094), (294, 18504270), (315, 17270652), (378, 14392210), (420, 12952989), (441, 12336180), (490, 11102562), (540, 10074547), (588, 9252135), (630, 8635326), (735, 7401708), (756, 7196105), (882, 6168090), (945, 5756884), (980, 5551281), (1260, 4317663), (1323, 4112060), (1470, 3700854), (1764, 3084045), (1890, 2878442), (2205, 2467236), (2646, 2056030), (2940, 1850427), (3780, 1439221), (4410, 1233618), (5292, 1028015), (6615, 822412), (8820, 616809), (13230, 411206), (26460, 205603)]