254667360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2749}}^1$

素因数の和:2960

約数の個数: 96

約数和(自身を含む): 806652000

約数和(自身を除く): 551984640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 193, 240, 386, 480, 579, 772, 965, 1158, 1544, 1930, 2316, 2749, 2895, 3088, 3860, 4632, 5498, 5790, 6176, 7720, 8247, 9264, 10996, 11580, 13745, 15440, 16494, 18528, 21992, 23160, 27490, 30880, 32988, 41235, 43984, 46320, 54980, 65976, 82470, 87968, 92640, 109960, 131952, 164940, 219920, 263904, 329880, 439840, 530557, 659760, 1061114, 1319520, 1591671, 2122228, 2652785, 3183342, 4244456, 5305570, 6366684, 7958355, 8488912, 10611140, 12733368, 15916710, 16977824, 21222280, 25466736, 31833420, 42444560, 50933472, 63666840, 84889120, 127333680, 254667360]

約数ペア:

[(1, 254667360), (2, 127333680), (3, 84889120), (4, 63666840), (5, 50933472), (6, 42444560), (8, 31833420), (10, 25466736), (12, 21222280), (15, 16977824), (16, 15916710), (20, 12733368), (24, 10611140), (30, 8488912), (32, 7958355), (40, 6366684), (48, 5305570), (60, 4244456), (80, 3183342), (96, 2652785), (120, 2122228), (160, 1591671), (193, 1319520), (240, 1061114), (386, 659760), (480, 530557), (579, 439840), (772, 329880), (965, 263904), (1158, 219920), (1544, 164940), (1930, 131952), (2316, 109960), (2749, 92640), (2895, 87968), (3088, 82470), (3860, 65976), (4632, 54980), (5498, 46320), (5790, 43984), (6176, 41235), (7720, 32988), (8247, 30880), (9264, 27490), (10996, 23160), (11580, 21992), (13745, 18528), (15440, 16494)]