204258900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{2423}}^1$

素因数の和:2721

約数の個数: 72

約数和(自身を含む): 593337024

約数和(自身を除く): 389078124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 281, 300, 562, 843, 1124, 1405, 1686, 2423, 2810, 3372, 4215, 4846, 5620, 7025, 7269, 8430, 9692, 12115, 14050, 14538, 16860, 21075, 24230, 28100, 29076, 36345, 42150, 48460, 60575, 72690, 84300, 121150, 145380, 181725, 242300, 363450, 680863, 726900, 1361726, 2042589, 2723452, 3404315, 4085178, 6808630, 8170356, 10212945, 13617260, 17021575, 20425890, 34043150, 40851780, 51064725, 68086300, 102129450, 204258900]

約数ペア:

[(1, 204258900), (2, 102129450), (3, 68086300), (4, 51064725), (5, 40851780), (6, 34043150), (10, 20425890), (12, 17021575), (15, 13617260), (20, 10212945), (25, 8170356), (30, 6808630), (50, 4085178), (60, 3404315), (75, 2723452), (100, 2042589), (150, 1361726), (281, 726900), (300, 680863), (562, 363450), (843, 242300), (1124, 181725), (1405, 145380), (1686, 121150), (2423, 84300), (2810, 72690), (3372, 60575), (4215, 48460), (4846, 42150), (5620, 36345), (7025, 29076), (7269, 28100), (8430, 24230), (9692, 21075), (12115, 16860), (14050, 14538)]