11456280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 41081040

約数和(自身を除く): 29624760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 263, 264, 330, 360, 363, 396, 440, 484, 495, 526, 605, 660, 726, 789, 792, 968, 990, 1052, 1089, 1210, 1315, 1320, 1452, 1578, 1815, 1980, 2104, 2178, 2367, 2420, 2630, 2893, 2904, 3156, 3630, 3945, 3960, 4356, 4734, 4840, 5260, 5445, 5786, 6312, 7260, 7890, 8679, 8712, 9468, 10520, 10890, 11572, 11835, 14465, 14520, 15780, 17358, 18936, 21780, 23144, 23670, 26037, 28930, 31560, 31823, 34716, 43395, 43560, 47340, 52074, 57860, 63646, 69432, 86790, 94680, 95469, 104148, 115720, 127292, 130185, 159115, 173580, 190938, 208296, 254584, 260370, 286407, 318230, 347160, 381876, 477345, 520740, 572814, 636460, 763752, 954690, 1041480, 1145628, 1272920, 1432035, 1909380, 2291256, 2864070, 3818760, 5728140, 11456280]

約数ペア:

[(1, 11456280), (2, 5728140), (3, 3818760), (4, 2864070), (5, 2291256), (6, 1909380), (8, 1432035), (9, 1272920), (10, 1145628), (11, 1041480), (12, 954690), (15, 763752), (18, 636460), (20, 572814), (22, 520740), (24, 477345), (30, 381876), (33, 347160), (36, 318230), (40, 286407), (44, 260370), (45, 254584), (55, 208296), (60, 190938), (66, 173580), (72, 159115), (88, 130185), (90, 127292), (99, 115720), (110, 104148), (120, 95469), (121, 94680), (132, 86790), (165, 69432), (180, 63646), (198, 57860), (220, 52074), (242, 47340), (263, 43560), (264, 43395), (330, 34716), (360, 31823), (363, 31560), (396, 28930), (440, 26037), (484, 23670), (495, 23144), (526, 21780), (605, 18936), (660, 17358), (726, 15780), (789, 14520), (792, 14465), (968, 11835), (990, 11572), (1052, 10890), (1089, 10520), (1210, 9468), (1315, 8712), (1320, 8679), (1452, 7890), (1578, 7260), (1815, 6312), (1980, 5786), (2104, 5445), (2178, 5260), (2367, 4840), (2420, 4734), (2630, 4356), (2893, 3960), (2904, 3945), (3156, 3630)]