211341240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:754

約数の個数: 192

約数和(自身を含む): 759507840

約数和(自身を除く): 548166600

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, 83, 88, 90, 99, 110, 120, 132, 165, 166, 180, 198, 220, 249, 264, 330, 332, 360, 396, 415, 440, 495, 498, 643, 660, 664, 747, 792, 830, 913, 990, 996, 1245, 1286, 1320, 1494, 1660, 1826, 1929, 1980, 1992, 2490, 2572, 2739, 2988, 3215, 3320, 3652, 3735, 3858, 3960, 4565, 4980, 5144, 5478, 5787, 5976, 6430, 7073, 7304, 7470, 7716, 8217, 9130, 9645, 9960, 10956, 11574, 12860, 13695, 14146, 14940, 15432, 16434, 18260, 19290, 21219, 21912, 23148, 25720, 27390, 28292, 28935, 29880, 32868, 35365, 36520, 38580, 41085, 42438, 46296, 53369, 54780, 56584, 57870, 63657, 65736, 70730, 77160, 82170, 84876, 106095, 106738, 109560, 115740, 127314, 141460, 160107, 164340, 169752, 212190, 213476, 231480, 254628, 266845, 282920, 318285, 320214, 328680, 424380, 426952, 480321, 509256, 533690, 587059, 636570, 640428, 800535, 848760, 960642, 1067380, 1174118, 1273140, 1280856, 1601070, 1761177, 1921284, 2134760, 2348236, 2401605, 2546280, 2935295, 3202140, 3522354, 3842568, 4696472, 4803210, 5283531, 5870590, 6404280, 7044708, 8805885, 9606420, 10567062, 11741180, 14089416, 17611770, 19212840, 21134124, 23482360, 26417655, 35223540, 42268248, 52835310, 70447080, 105670620, 211341240]

約数ペア:

[(1, 211341240), (2, 105670620), (3, 70447080), (4, 52835310), (5, 42268248), (6, 35223540), (8, 26417655), (9, 23482360), (10, 21134124), (11, 19212840), (12, 17611770), (15, 14089416), (18, 11741180), (20, 10567062), (22, 9606420), (24, 8805885), (30, 7044708), (33, 6404280), (36, 5870590), (40, 5283531), (44, 4803210), (45, 4696472), (55, 3842568), (60, 3522354), (66, 3202140), (72, 2935295), (83, 2546280), (88, 2401605), (90, 2348236), (99, 2134760), (110, 1921284), (120, 1761177), (132, 1601070), (165, 1280856), (166, 1273140), (180, 1174118), (198, 1067380), (220, 960642), (249, 848760), (264, 800535), (330, 640428), (332, 636570), (360, 587059), (396, 533690), (415, 509256), (440, 480321), (495, 426952), (498, 424380), (643, 328680), (660, 320214), (664, 318285), (747, 282920), (792, 266845), (830, 254628), (913, 231480), (990, 213476), (996, 212190), (1245, 169752), (1286, 164340), (1320, 160107), (1494, 141460), (1660, 127314), (1826, 115740), (1929, 109560), (1980, 106738), (1992, 106095), (2490, 84876), (2572, 82170), (2739, 77160), (2988, 70730), (3215, 65736), (3320, 63657), (3652, 57870), (3735, 56584), (3858, 54780), (3960, 53369), (4565, 46296), (4980, 42438), (5144, 41085), (5478, 38580), (5787, 36520), (5976, 35365), (6430, 32868), (7073, 29880), (7304, 28935), (7470, 28292), (7716, 27390), (8217, 25720), (9130, 23148), (9645, 21912), (9960, 21219), (10956, 19290), (11574, 18260), (12860, 16434), (13695, 15432), (14146, 14940)]