264113640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 987068160

約数和(自身を除く): 722954520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 311, 315, 337, 360, 420, 504, 622, 630, 674, 840, 933, 1011, 1244, 1260, 1348, 1555, 1685, 1866, 2022, 2177, 2359, 2488, 2520, 2696, 2799, 3033, 3110, 3370, 3732, 4044, 4354, 4665, 4718, 5055, 5598, 6066, 6220, 6531, 6740, 7077, 7464, 8088, 8708, 9330, 9436, 10110, 10885, 11196, 11795, 12132, 12440, 13062, 13480, 13995, 14154, 15165, 17416, 18660, 18872, 19593, 20220, 21231, 21770, 22392, 23590, 24264, 26124, 27990, 28308, 30330, 32655, 35385, 37320, 39186, 40440, 42462, 43540, 47180, 52248, 55980, 56616, 60660, 65310, 70770, 78372, 84924, 87080, 94360, 97965, 104807, 106155, 111960, 121320, 130620, 141540, 156744, 169848, 195930, 209614, 212310, 261240, 283080, 314421, 391860, 419228, 424620, 524035, 628842, 733649, 783720, 838456, 849240, 943263, 1048070, 1257684, 1467298, 1572105, 1886526, 2096140, 2200947, 2515368, 2934596, 3144210, 3668245, 3773052, 4192280, 4401894, 4716315, 5869192, 6288420, 6602841, 7336490, 7546104, 8803788, 9432630, 11004735, 12576840, 13205682, 14672980, 17607576, 18865260, 22009470, 26411364, 29345960, 33014205, 37730520, 44018940, 52822728, 66028410, 88037880, 132056820, 264113640]

約数ペア:

[(1, 264113640), (2, 132056820), (3, 88037880), (4, 66028410), (5, 52822728), (6, 44018940), (7, 37730520), (8, 33014205), (9, 29345960), (10, 26411364), (12, 22009470), (14, 18865260), (15, 17607576), (18, 14672980), (20, 13205682), (21, 12576840), (24, 11004735), (28, 9432630), (30, 8803788), (35, 7546104), (36, 7336490), (40, 6602841), (42, 6288420), (45, 5869192), (56, 4716315), (60, 4401894), (63, 4192280), (70, 3773052), (72, 3668245), (84, 3144210), (90, 2934596), (105, 2515368), (120, 2200947), (126, 2096140), (140, 1886526), (168, 1572105), (180, 1467298), (210, 1257684), (252, 1048070), (280, 943263), (311, 849240), (315, 838456), (337, 783720), (360, 733649), (420, 628842), (504, 524035), (622, 424620), (630, 419228), (674, 391860), (840, 314421), (933, 283080), (1011, 261240), (1244, 212310), (1260, 209614), (1348, 195930), (1555, 169848), (1685, 156744), (1866, 141540), (2022, 130620), (2177, 121320), (2359, 111960), (2488, 106155), (2520, 104807), (2696, 97965), (2799, 94360), (3033, 87080), (3110, 84924), (3370, 78372), (3732, 70770), (4044, 65310), (4354, 60660), (4665, 56616), (4718, 55980), (5055, 52248), (5598, 47180), (6066, 43540), (6220, 42462), (6531, 40440), (6740, 39186), (7077, 37320), (7464, 35385), (8088, 32655), (8708, 30330), (9330, 28308), (9436, 27990), (10110, 26124), (10885, 24264), (11196, 23590), (11795, 22392), (12132, 21770), (12440, 21231), (13062, 20220), (13480, 19593), (13995, 18872), (14154, 18660), (15165, 17416)]