100979640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{280499}}^1$

素因数の和:280516

約数の個数: 48

約数和(自身を含む): 328185000

約数和(自身を除く): 227205360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 280499, 560998, 841497, 1121996, 1402495, 1682994, 2243992, 2524491, 2804990, 3365988, 4207485, 5048982, 5609980, 6731976, 8414970, 10097964, 11219960, 12622455, 16829940, 20195928, 25244910, 33659880, 50489820, 100979640]

約数ペア:

[(1, 100979640), (2, 50489820), (3, 33659880), (4, 25244910), (5, 20195928), (6, 16829940), (8, 12622455), (9, 11219960), (10, 10097964), (12, 8414970), (15, 6731976), (18, 5609980), (20, 5048982), (24, 4207485), (30, 3365988), (36, 2804990), (40, 2524491), (45, 2243992), (60, 1682994), (72, 1402495), (90, 1121996), (120, 841497), (180, 560998), (360, 280499)]