230785920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 806738400

約数和(自身を除く): 575952480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 128, 144, 160, 180, 192, 206, 240, 288, 309, 320, 360, 384, 389, 412, 480, 515, 576, 618, 640, 720, 778, 824, 927, 960, 1030, 1152, 1167, 1236, 1440, 1545, 1556, 1648, 1854, 1920, 1945, 2060, 2334, 2472, 2880, 3090, 3112, 3296, 3501, 3708, 3890, 4120, 4635, 4668, 4944, 5760, 5835, 6180, 6224, 6592, 7002, 7416, 7780, 8240, 9270, 9336, 9888, 11670, 12360, 12448, 13184, 14004, 14832, 15560, 16480, 17505, 18540, 18672, 19776, 23340, 24720, 24896, 28008, 29664, 31120, 32960, 35010, 37080, 37344, 39552, 40067, 46680, 49440, 49792, 56016, 59328, 62240, 65920, 70020, 74160, 74688, 80134, 93360, 98880, 112032, 118656, 120201, 124480, 140040, 148320, 149376, 160268, 186720, 197760, 200335, 224064, 240402, 248960, 280080, 296640, 320536, 360603, 373440, 400670, 448128, 480804, 560160, 593280, 601005, 641072, 721206, 746880, 801340, 961608, 1120320, 1202010, 1282144, 1442412, 1602680, 1803015, 1923216, 2240640, 2404020, 2564288, 2884824, 3205360, 3606030, 3846432, 4808040, 5128576, 5769648, 6410720, 7212060, 7692864, 9616080, 11539296, 12821440, 14424120, 15385728, 19232160, 23078592, 25642880, 28848240, 38464320, 46157184, 57696480, 76928640, 115392960, 230785920]

約数ペア:

[(1, 230785920), (2, 115392960), (3, 76928640), (4, 57696480), (5, 46157184), (6, 38464320), (8, 28848240), (9, 25642880), (10, 23078592), (12, 19232160), (15, 15385728), (16, 14424120), (18, 12821440), (20, 11539296), (24, 9616080), (30, 7692864), (32, 7212060), (36, 6410720), (40, 5769648), (45, 5128576), (48, 4808040), (60, 3846432), (64, 3606030), (72, 3205360), (80, 2884824), (90, 2564288), (96, 2404020), (103, 2240640), (120, 1923216), (128, 1803015), (144, 1602680), (160, 1442412), (180, 1282144), (192, 1202010), (206, 1120320), (240, 961608), (288, 801340), (309, 746880), (320, 721206), (360, 641072), (384, 601005), (389, 593280), (412, 560160), (480, 480804), (515, 448128), (576, 400670), (618, 373440), (640, 360603), (720, 320536), (778, 296640), (824, 280080), (927, 248960), (960, 240402), (1030, 224064), (1152, 200335), (1167, 197760), (1236, 186720), (1440, 160268), (1545, 149376), (1556, 148320), (1648, 140040), (1854, 124480), (1920, 120201), (1945, 118656), (2060, 112032), (2334, 98880), (2472, 93360), (2880, 80134), (3090, 74688), (3112, 74160), (3296, 70020), (3501, 65920), (3708, 62240), (3890, 59328), (4120, 56016), (4635, 49792), (4668, 49440), (4944, 46680), (5760, 40067), (5835, 39552), (6180, 37344), (6224, 37080), (6592, 35010), (7002, 32960), (7416, 31120), (7780, 29664), (8240, 28008), (9270, 24896), (9336, 24720), (9888, 23340), (11670, 19776), (12360, 18672), (12448, 18540), (13184, 17505), (14004, 16480), (14832, 15560)]