149981472

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 447213312

約数和(自身を除く): 297231840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 107, 124, 144, 157, 186, 214, 248, 279, 288, 314, 321, 372, 428, 471, 496, 558, 628, 642, 744, 856, 942, 963, 992, 1116, 1256, 1284, 1413, 1488, 1712, 1884, 1926, 2232, 2512, 2568, 2826, 2976, 3317, 3424, 3768, 3852, 4464, 4867, 5024, 5136, 5652, 6634, 7536, 7704, 8928, 9734, 9951, 10272, 11304, 13268, 14601, 15072, 15408, 16799, 19468, 19902, 22608, 26536, 29202, 29853, 30816, 33598, 38936, 39804, 43803, 45216, 50397, 53072, 58404, 59706, 67196, 77872, 79608, 87606, 100794, 106144, 116808, 119412, 134392, 151191, 155744, 159216, 175212, 201588, 233616, 238824, 268784, 302382, 318432, 350424, 403176, 467232, 477648, 520769, 537568, 604764, 700848, 806352, 955296, 1041538, 1209528, 1401696, 1562307, 1612704, 2083076, 2419056, 3124614, 4166152, 4686921, 4838112, 6249228, 8332304, 9373842, 12498456, 16664608, 18747684, 24996912, 37495368, 49993824, 74990736, 149981472]

約数ペア:

[(1, 149981472), (2, 74990736), (3, 49993824), (4, 37495368), (6, 24996912), (8, 18747684), (9, 16664608), (12, 12498456), (16, 9373842), (18, 8332304), (24, 6249228), (31, 4838112), (32, 4686921), (36, 4166152), (48, 3124614), (62, 2419056), (72, 2083076), (93, 1612704), (96, 1562307), (107, 1401696), (124, 1209528), (144, 1041538), (157, 955296), (186, 806352), (214, 700848), (248, 604764), (279, 537568), (288, 520769), (314, 477648), (321, 467232), (372, 403176), (428, 350424), (471, 318432), (496, 302382), (558, 268784), (628, 238824), (642, 233616), (744, 201588), (856, 175212), (942, 159216), (963, 155744), (992, 151191), (1116, 134392), (1256, 119412), (1284, 116808), (1413, 106144), (1488, 100794), (1712, 87606), (1884, 79608), (1926, 77872), (2232, 67196), (2512, 59706), (2568, 58404), (2826, 53072), (2976, 50397), (3317, 45216), (3424, 43803), (3768, 39804), (3852, 38936), (4464, 33598), (4867, 30816), (5024, 29853), (5136, 29202), (5652, 26536), (6634, 22608), (7536, 19902), (7704, 19468), (8928, 16799), (9734, 15408), (9951, 15072), (10272, 14601), (11304, 13268)]