198389280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2309}}^1$

素因数の和:2506

約数の個数: 96

約数和(自身を含む): 628689600

約数和(自身を除く): 430300320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 179, 240, 358, 480, 537, 716, 895, 1074, 1432, 1790, 2148, 2309, 2685, 2864, 3580, 4296, 4618, 5370, 5728, 6927, 7160, 8592, 9236, 10740, 11545, 13854, 14320, 17184, 18472, 21480, 23090, 27708, 28640, 34635, 36944, 42960, 46180, 55416, 69270, 73888, 85920, 92360, 110832, 138540, 184720, 221664, 277080, 369440, 413311, 554160, 826622, 1108320, 1239933, 1653244, 2066555, 2479866, 3306488, 4133110, 4959732, 6199665, 6612976, 8266220, 9919464, 12399330, 13225952, 16532440, 19838928, 24798660, 33064880, 39677856, 49597320, 66129760, 99194640, 198389280]

約数ペア:

[(1, 198389280), (2, 99194640), (3, 66129760), (4, 49597320), (5, 39677856), (6, 33064880), (8, 24798660), (10, 19838928), (12, 16532440), (15, 13225952), (16, 12399330), (20, 9919464), (24, 8266220), (30, 6612976), (32, 6199665), (40, 4959732), (48, 4133110), (60, 3306488), (80, 2479866), (96, 2066555), (120, 1653244), (160, 1239933), (179, 1108320), (240, 826622), (358, 554160), (480, 413311), (537, 369440), (716, 277080), (895, 221664), (1074, 184720), (1432, 138540), (1790, 110832), (2148, 92360), (2309, 85920), (2685, 73888), (2864, 69270), (3580, 55416), (4296, 46180), (4618, 42960), (5370, 36944), (5728, 34635), (6927, 28640), (7160, 27708), (8592, 23090), (9236, 21480), (10740, 18472), (11545, 17184), (13854, 14320)]