204135840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{141761}}^1$

素因数の和:141782

約数の個数: 72

約数和(自身を含む): 696618468

約数和(自身を除く): 492482628

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 141761, 283522, 425283, 567044, 708805, 850566, 1134088, 1275849, 1417610, 1701132, 2126415, 2268176, 2551698, 2835220, 3402264, 4252830, 4536352, 5103396, 5670440, 6379245, 6804528, 8505660, 10206792, 11340880, 12758490, 13609056, 17011320, 20413584, 22681760, 25516980, 34022640, 40827168, 51033960, 68045280, 102067920, 204135840]

約数ペア:

[(1, 204135840), (2, 102067920), (3, 68045280), (4, 51033960), (5, 40827168), (6, 34022640), (8, 25516980), (9, 22681760), (10, 20413584), (12, 17011320), (15, 13609056), (16, 12758490), (18, 11340880), (20, 10206792), (24, 8505660), (30, 6804528), (32, 6379245), (36, 5670440), (40, 5103396), (45, 4536352), (48, 4252830), (60, 3402264), (72, 2835220), (80, 2551698), (90, 2268176), (96, 2126415), (120, 1701132), (144, 1417610), (160, 1275849), (180, 1134088), (240, 850566), (288, 708805), (360, 567044), (480, 425283), (720, 283522), (1440, 141761)]