1555268580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:611

約数の個数: 192

約数和(自身を含む): 4995648000

約数和(自身を除く): 3440379420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 180, 199, 205, 246, 270, 353, 369, 398, 410, 492, 540, 597, 615, 706, 738, 796, 820, 995, 1059, 1107, 1194, 1230, 1412, 1476, 1765, 1791, 1845, 1990, 2118, 2214, 2388, 2460, 2985, 3177, 3530, 3582, 3690, 3980, 4236, 4428, 5295, 5373, 5535, 5970, 6354, 7060, 7164, 7380, 8159, 8955, 9531, 10590, 10746, 11070, 11940, 12708, 14473, 15885, 16318, 17910, 19062, 21180, 21492, 22140, 24477, 26865, 28946, 31770, 32636, 35820, 38124, 40795, 43419, 47655, 48954, 53730, 57892, 63540, 70247, 72365, 73431, 81590, 86838, 95310, 97908, 107460, 122385, 130257, 140494, 144730, 146862, 163180, 173676, 190620, 210741, 217095, 220293, 244770, 260514, 280988, 289460, 293724, 351235, 367155, 390771, 421482, 434190, 440586, 489540, 521028, 632223, 651285, 702470, 734310, 781542, 842964, 868380, 881172, 1053705, 1101465, 1264446, 1302570, 1404940, 1468620, 1563084, 1896669, 1953855, 2107410, 2202930, 2528892, 2605140, 2880127, 3161115, 3793338, 3907710, 4214820, 4405860, 5760254, 6322230, 7586676, 7815420, 8640381, 9483345, 11520508, 12644460, 14400635, 17280762, 18966690, 25921143, 28801270, 34561524, 37933380, 43201905, 51842286, 57602540, 77763429, 86403810, 103684572, 129605715, 155526858, 172807620, 259211430, 311053716, 388817145, 518422860, 777634290, 1555268580]

約数ペア:

[(1, 1555268580), (2, 777634290), (3, 518422860), (4, 388817145), (5, 311053716), (6, 259211430), (9, 172807620), (10, 155526858), (12, 129605715), (15, 103684572), (18, 86403810), (20, 77763429), (27, 57602540), (30, 51842286), (36, 43201905), (41, 37933380), (45, 34561524), (54, 28801270), (60, 25921143), (82, 18966690), (90, 17280762), (108, 14400635), (123, 12644460), (135, 11520508), (164, 9483345), (180, 8640381), (199, 7815420), (205, 7586676), (246, 6322230), (270, 5760254), (353, 4405860), (369, 4214820), (398, 3907710), (410, 3793338), (492, 3161115), (540, 2880127), (597, 2605140), (615, 2528892), (706, 2202930), (738, 2107410), (796, 1953855), (820, 1896669), (995, 1563084), (1059, 1468620), (1107, 1404940), (1194, 1302570), (1230, 1264446), (1412, 1101465), (1476, 1053705), (1765, 881172), (1791, 868380), (1845, 842964), (1990, 781542), (2118, 734310), (2214, 702470), (2388, 651285), (2460, 632223), (2985, 521028), (3177, 489540), (3530, 440586), (3582, 434190), (3690, 421482), (3980, 390771), (4236, 367155), (4428, 351235), (5295, 293724), (5373, 289460), (5535, 280988), (5970, 260514), (6354, 244770), (7060, 220293), (7164, 217095), (7380, 210741), (8159, 190620), (8955, 173676), (9531, 163180), (10590, 146862), (10746, 144730), (11070, 140494), (11940, 130257), (12708, 122385), (14473, 107460), (15885, 97908), (16318, 95310), (17910, 86838), (19062, 81590), (21180, 73431), (21492, 72365), (22140, 70247), (24477, 63540), (26865, 57892), (28946, 53730), (31770, 48954), (32636, 47655), (35820, 43419), (38124, 40795)]