262680840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8387}}^1$

素因数の和:8436

約数の個数: 128

約数和(自身を含む): 905904000

約数和(自身を除く): 643223160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 8387, 10440, 15660, 16774, 25161, 31320, 33548, 41935, 50322, 67096, 75483, 83870, 100644, 125805, 150966, 167740, 201288, 226449, 243223, 251610, 301932, 335480, 377415, 452898, 486446, 503220, 603864, 729669, 754830, 905796, 972892, 1006440, 1132245, 1216115, 1459338, 1509660, 1811592, 1945784, 2189007, 2264490, 2432230, 2918676, 3019320, 3648345, 4378014, 4528980, 4864460, 5837352, 6567021, 7296690, 8756028, 9057960, 9728920, 10945035, 13134042, 14593380, 17512056, 21890070, 26268084, 29186760, 32835105, 43780140, 52536168, 65670210, 87560280, 131340420, 262680840]

約数ペア:

[(1, 262680840), (2, 131340420), (3, 87560280), (4, 65670210), (5, 52536168), (6, 43780140), (8, 32835105), (9, 29186760), (10, 26268084), (12, 21890070), (15, 17512056), (18, 14593380), (20, 13134042), (24, 10945035), (27, 9728920), (29, 9057960), (30, 8756028), (36, 7296690), (40, 6567021), (45, 5837352), (54, 4864460), (58, 4528980), (60, 4378014), (72, 3648345), (87, 3019320), (90, 2918676), (108, 2432230), (116, 2264490), (120, 2189007), (135, 1945784), (145, 1811592), (174, 1509660), (180, 1459338), (216, 1216115), (232, 1132245), (261, 1006440), (270, 972892), (290, 905796), (348, 754830), (360, 729669), (435, 603864), (522, 503220), (540, 486446), (580, 452898), (696, 377415), (783, 335480), (870, 301932), (1044, 251610), (1080, 243223), (1160, 226449), (1305, 201288), (1566, 167740), (1740, 150966), (2088, 125805), (2610, 100644), (3132, 83870), (3480, 75483), (3915, 67096), (5220, 50322), (6264, 41935), (7830, 33548), (8387, 31320), (10440, 25161), (15660, 16774)]