345759680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{22051}}^1$

素因数の和:22082

約数の個数: 84

約数和(自身を含む): 957806568

約数和(自身を除く): 612046888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 15680, 22051, 44102, 88204, 110255, 154357, 176408, 220510, 308714, 352816, 441020, 617428, 705632, 771785, 882040, 1080499, 1234856, 1411264, 1543570, 1764080, 2160998, 2469712, 3087140, 3528160, 4321996, 4939424, 5402495, 6174280, 7056320, 8643992, 9878848, 10804990, 12348560, 17287984, 21609980, 24697120, 34575968, 43219960, 49394240, 69151936, 86439920, 172879840, 345759680]

約数ペア:

[(1, 345759680), (2, 172879840), (4, 86439920), (5, 69151936), (7, 49394240), (8, 43219960), (10, 34575968), (14, 24697120), (16, 21609980), (20, 17287984), (28, 12348560), (32, 10804990), (35, 9878848), (40, 8643992), (49, 7056320), (56, 6174280), (64, 5402495), (70, 4939424), (80, 4321996), (98, 3528160), (112, 3087140), (140, 2469712), (160, 2160998), (196, 1764080), (224, 1543570), (245, 1411264), (280, 1234856), (320, 1080499), (392, 882040), (448, 771785), (490, 705632), (560, 617428), (784, 441020), (980, 352816), (1120, 308714), (1568, 220510), (1960, 176408), (2240, 154357), (3136, 110255), (3920, 88204), (7840, 44102), (15680, 22051)]