338247720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19991}}^1$

素因数の和:20055

約数の個数: 96

約数和(自身を含む): 1122750720

約数和(自身を除く): 784503000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 19991, 39982, 59973, 79964, 99955, 119946, 159928, 179919, 199910, 239892, 299865, 359838, 399820, 479784, 599730, 719676, 799640, 899595, 939577, 1199460, 1439352, 1799190, 1879154, 2398920, 2818731, 3598380, 3758308, 4697885, 5637462, 7196760, 7516616, 8456193, 9395770, 11274924, 14093655, 16912386, 18791540, 22549848, 28187310, 33824772, 37583080, 42280965, 56374620, 67649544, 84561930, 112749240, 169123860, 338247720]

約数ペア:

[(1, 338247720), (2, 169123860), (3, 112749240), (4, 84561930), (5, 67649544), (6, 56374620), (8, 42280965), (9, 37583080), (10, 33824772), (12, 28187310), (15, 22549848), (18, 18791540), (20, 16912386), (24, 14093655), (30, 11274924), (36, 9395770), (40, 8456193), (45, 7516616), (47, 7196760), (60, 5637462), (72, 4697885), (90, 3758308), (94, 3598380), (120, 2818731), (141, 2398920), (180, 1879154), (188, 1799190), (235, 1439352), (282, 1199460), (360, 939577), (376, 899595), (423, 799640), (470, 719676), (564, 599730), (705, 479784), (846, 399820), (940, 359838), (1128, 299865), (1410, 239892), (1692, 199910), (1880, 179919), (2115, 159928), (2820, 119946), (3384, 99955), (4230, 79964), (5640, 59973), (8460, 39982), (16920, 19991)]