198078480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{91703}}^1$

素因数の和:91725

約数の個数: 80

約数和(自身を含む): 682277760

約数和(自身を除く): 484199280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 91703, 183406, 275109, 366812, 458515, 550218, 733624, 825327, 917030, 1100436, 1375545, 1467248, 1650654, 1834060, 2200872, 2475981, 2751090, 3301308, 3668120, 4126635, 4401744, 4951962, 5502180, 6602616, 7336240, 8253270, 9903924, 11004360, 12379905, 13205232, 16506540, 19807848, 22008720, 24759810, 33013080, 39615696, 49519620, 66026160, 99039240, 198078480]

約数ペア:

[(1, 198078480), (2, 99039240), (3, 66026160), (4, 49519620), (5, 39615696), (6, 33013080), (8, 24759810), (9, 22008720), (10, 19807848), (12, 16506540), (15, 13205232), (16, 12379905), (18, 11004360), (20, 9903924), (24, 8253270), (27, 7336240), (30, 6602616), (36, 5502180), (40, 4951962), (45, 4401744), (48, 4126635), (54, 3668120), (60, 3301308), (72, 2751090), (80, 2475981), (90, 2200872), (108, 1834060), (120, 1650654), (135, 1467248), (144, 1375545), (180, 1100436), (216, 917030), (240, 825327), (270, 733624), (360, 550218), (432, 458515), (540, 366812), (720, 275109), (1080, 183406), (2160, 91703)]