265183920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:268

約数の個数: 180

約数和(自身を含む): 927815616

約数和(自身を除く): 662631696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 109, 120, 124, 144, 155, 180, 186, 218, 240, 248, 279, 310, 327, 360, 372, 436, 465, 496, 545, 558, 620, 654, 720, 744, 872, 930, 981, 1090, 1116, 1240, 1308, 1395, 1488, 1635, 1744, 1860, 1962, 2180, 2232, 2480, 2616, 2790, 3270, 3379, 3720, 3924, 4360, 4464, 4905, 5232, 5580, 6540, 6758, 7440, 7848, 8720, 9810, 10137, 11160, 11881, 13080, 13516, 15696, 16895, 19620, 20274, 22320, 23762, 26160, 27032, 30411, 33790, 35643, 39240, 40548, 47524, 50685, 54064, 59405, 60822, 67580, 71286, 78480, 81096, 95048, 101370, 106929, 118810, 121644, 135160, 142572, 152055, 162192, 178215, 190096, 202740, 213858, 237620, 243288, 270320, 285144, 304110, 356430, 368311, 405480, 427716, 475240, 486576, 534645, 570288, 608220, 712860, 736622, 810960, 855432, 950480, 1069290, 1104933, 1216440, 1425720, 1473244, 1710864, 1841555, 2138580, 2209866, 2432880, 2851440, 2946488, 3314799, 3683110, 4277160, 4419732, 5524665, 5892976, 6629598, 7366220, 8554320, 8839464, 11049330, 13259196, 14732440, 16573995, 17678928, 22098660, 26518392, 29464880, 33147990, 44197320, 53036784, 66295980, 88394640, 132591960, 265183920]

約数ペア:

[(1, 265183920), (2, 132591960), (3, 88394640), (4, 66295980), (5, 53036784), (6, 44197320), (8, 33147990), (9, 29464880), (10, 26518392), (12, 22098660), (15, 17678928), (16, 16573995), (18, 14732440), (20, 13259196), (24, 11049330), (30, 8839464), (31, 8554320), (36, 7366220), (40, 6629598), (45, 5892976), (48, 5524665), (60, 4419732), (62, 4277160), (72, 3683110), (80, 3314799), (90, 2946488), (93, 2851440), (109, 2432880), (120, 2209866), (124, 2138580), (144, 1841555), (155, 1710864), (180, 1473244), (186, 1425720), (218, 1216440), (240, 1104933), (248, 1069290), (279, 950480), (310, 855432), (327, 810960), (360, 736622), (372, 712860), (436, 608220), (465, 570288), (496, 534645), (545, 486576), (558, 475240), (620, 427716), (654, 405480), (720, 368311), (744, 356430), (872, 304110), (930, 285144), (981, 270320), (1090, 243288), (1116, 237620), (1240, 213858), (1308, 202740), (1395, 190096), (1488, 178215), (1635, 162192), (1744, 152055), (1860, 142572), (1962, 135160), (2180, 121644), (2232, 118810), (2480, 106929), (2616, 101370), (2790, 95048), (3270, 81096), (3379, 78480), (3720, 71286), (3924, 67580), (4360, 60822), (4464, 59405), (4905, 54064), (5232, 50685), (5580, 47524), (6540, 40548), (6758, 39240), (7440, 35643), (7848, 33790), (8720, 30411), (9810, 27032), (10137, 26160), (11160, 23762), (11881, 22320), (13080, 20274), (13516, 19620), (15696, 16895)]