218549240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60041}}^1$

素因数の和:60072

約数の個数: 64

約数和(自身を含む): 605223360

約数和(自身を除く): 386674120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 60041, 120082, 240164, 300205, 420287, 480328, 600410, 780533, 840574, 1200820, 1561066, 1681148, 2101435, 2401640, 3122132, 3362296, 3902665, 4202870, 5463731, 6244264, 7805330, 8405740, 10927462, 15610660, 16811480, 21854924, 27318655, 31221320, 43709848, 54637310, 109274620, 218549240]

約数ペア:

[(1, 218549240), (2, 109274620), (4, 54637310), (5, 43709848), (7, 31221320), (8, 27318655), (10, 21854924), (13, 16811480), (14, 15610660), (20, 10927462), (26, 8405740), (28, 7805330), (35, 6244264), (40, 5463731), (52, 4202870), (56, 3902665), (65, 3362296), (70, 3122132), (91, 2401640), (104, 2101435), (130, 1681148), (140, 1561066), (182, 1200820), (260, 840574), (280, 780533), (364, 600410), (455, 480328), (520, 420287), (728, 300205), (910, 240164), (1820, 120082), (3640, 60041)]