280206576

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:188

約数の個数: 180

約数和(自身を含む): 879046168

約数和(自身を除く): 598839592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 59, 72, 78, 86, 104, 117, 118, 129, 144, 156, 172, 177, 208, 234, 236, 258, 312, 344, 354, 387, 468, 472, 516, 531, 559, 624, 688, 708, 767, 774, 936, 944, 1032, 1062, 1118, 1416, 1534, 1548, 1677, 1872, 2064, 2124, 2236, 2301, 2537, 2832, 3068, 3096, 3354, 3481, 4248, 4472, 4602, 5031, 5074, 6136, 6192, 6708, 6903, 6962, 7611, 8496, 8944, 9204, 10062, 10148, 10443, 12272, 13416, 13806, 13924, 15222, 18408, 20124, 20296, 20886, 22833, 26832, 27612, 27848, 30444, 31329, 32981, 36816, 40248, 40592, 41772, 45253, 45666, 55224, 55696, 60888, 62658, 65962, 80496, 83544, 90506, 91332, 98943, 110448, 121776, 125316, 131924, 135759, 149683, 167088, 181012, 182664, 197886, 250632, 263848, 271518, 296829, 299366, 362024, 365328, 395772, 407277, 449049, 501264, 527696, 543036, 593658, 598732, 724048, 791544, 814554, 898098, 1086072, 1187316, 1197464, 1347147, 1583088, 1629108, 1796196, 1945879, 2172144, 2374632, 2394928, 2694294, 3258216, 3592392, 3891758, 4749264, 5388588, 5837637, 6516432, 7184784, 7783516, 10777176, 11675274, 15567032, 17512911, 21554352, 23350548, 31134064, 35025822, 46701096, 70051644, 93402192, 140103288, 280206576]

約数ペア:

[(1, 280206576), (2, 140103288), (3, 93402192), (4, 70051644), (6, 46701096), (8, 35025822), (9, 31134064), (12, 23350548), (13, 21554352), (16, 17512911), (18, 15567032), (24, 11675274), (26, 10777176), (36, 7783516), (39, 7184784), (43, 6516432), (48, 5837637), (52, 5388588), (59, 4749264), (72, 3891758), (78, 3592392), (86, 3258216), (104, 2694294), (117, 2394928), (118, 2374632), (129, 2172144), (144, 1945879), (156, 1796196), (172, 1629108), (177, 1583088), (208, 1347147), (234, 1197464), (236, 1187316), (258, 1086072), (312, 898098), (344, 814554), (354, 791544), (387, 724048), (468, 598732), (472, 593658), (516, 543036), (531, 527696), (559, 501264), (624, 449049), (688, 407277), (708, 395772), (767, 365328), (774, 362024), (936, 299366), (944, 296829), (1032, 271518), (1062, 263848), (1118, 250632), (1416, 197886), (1534, 182664), (1548, 181012), (1677, 167088), (1872, 149683), (2064, 135759), (2124, 131924), (2236, 125316), (2301, 121776), (2537, 110448), (2832, 98943), (3068, 91332), (3096, 90506), (3354, 83544), (3481, 80496), (4248, 65962), (4472, 62658), (4602, 60888), (5031, 55696), (5074, 55224), (6136, 45666), (6192, 45253), (6708, 41772), (6903, 40592), (6962, 40248), (7611, 36816), (8496, 32981), (8944, 31329), (9204, 30444), (10062, 27848), (10148, 27612), (10443, 26832), (12272, 22833), (13416, 20886), (13806, 20296), (13924, 20124), (15222, 18408)]