298079460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{78857}}^1$

素因数の和:78882

約数の個数: 96

約数和(自身を含む): 1059851520

約数和(自身を除く): 761772060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 78857, 157714, 236571, 315428, 394285, 473142, 551999, 709713, 788570, 946284, 1103998, 1182855, 1419426, 1577140, 1655997, 2129139, 2207996, 2365710, 2759995, 2838852, 3311994, 3548565, 4258278, 4731420, 4967991, 5519990, 6623988, 7097130, 8279985, 8516556, 9935982, 10645695, 11039980, 14194260, 14903973, 16559970, 19871964, 21291390, 24839955, 29807946, 33119940, 42582780, 49679910, 59615892, 74519865, 99359820, 149039730, 298079460]

約数ペア:

[(1, 298079460), (2, 149039730), (3, 99359820), (4, 74519865), (5, 59615892), (6, 49679910), (7, 42582780), (9, 33119940), (10, 29807946), (12, 24839955), (14, 21291390), (15, 19871964), (18, 16559970), (20, 14903973), (21, 14194260), (27, 11039980), (28, 10645695), (30, 9935982), (35, 8516556), (36, 8279985), (42, 7097130), (45, 6623988), (54, 5519990), (60, 4967991), (63, 4731420), (70, 4258278), (84, 3548565), (90, 3311994), (105, 2838852), (108, 2759995), (126, 2365710), (135, 2207996), (140, 2129139), (180, 1655997), (189, 1577140), (210, 1419426), (252, 1182855), (270, 1103998), (315, 946284), (378, 788570), (420, 709713), (540, 551999), (630, 473142), (756, 394285), (945, 315428), (1260, 236571), (1890, 157714), (3780, 78857)]