118734280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 323481600

約数和(自身を除く): 204747320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 103, 115, 140, 161, 179, 184, 206, 230, 280, 322, 358, 412, 460, 515, 644, 716, 721, 805, 824, 895, 920, 1030, 1253, 1288, 1432, 1442, 1610, 1790, 2060, 2369, 2506, 2884, 3220, 3580, 3605, 4117, 4120, 4738, 5012, 5768, 6265, 6440, 7160, 7210, 8234, 9476, 10024, 11845, 12530, 14420, 16468, 16583, 18437, 18952, 20585, 23690, 25060, 28819, 28840, 32936, 33166, 36874, 41170, 47380, 50120, 57638, 66332, 73748, 82340, 82915, 92185, 94760, 115276, 129059, 132664, 144095, 147496, 164680, 165830, 184370, 230552, 258118, 288190, 331660, 368740, 424051, 516236, 576380, 645295, 663320, 737480, 848102, 1032472, 1152760, 1290590, 1696204, 2120255, 2581180, 2968357, 3392408, 4240510, 5162360, 5936714, 8481020, 11873428, 14841785, 16962040, 23746856, 29683570, 59367140, 118734280]

約数ペア:

[(1, 118734280), (2, 59367140), (4, 29683570), (5, 23746856), (7, 16962040), (8, 14841785), (10, 11873428), (14, 8481020), (20, 5936714), (23, 5162360), (28, 4240510), (35, 3392408), (40, 2968357), (46, 2581180), (56, 2120255), (70, 1696204), (92, 1290590), (103, 1152760), (115, 1032472), (140, 848102), (161, 737480), (179, 663320), (184, 645295), (206, 576380), (230, 516236), (280, 424051), (322, 368740), (358, 331660), (412, 288190), (460, 258118), (515, 230552), (644, 184370), (716, 165830), (721, 164680), (805, 147496), (824, 144095), (895, 132664), (920, 129059), (1030, 115276), (1253, 94760), (1288, 92185), (1432, 82915), (1442, 82340), (1610, 73748), (1790, 66332), (2060, 57638), (2369, 50120), (2506, 47380), (2884, 41170), (3220, 36874), (3580, 33166), (3605, 32936), (4117, 28840), (4120, 28819), (4738, 25060), (5012, 23690), (5768, 20585), (6265, 18952), (6440, 18437), (7160, 16583), (7210, 16468), (8234, 14420), (9476, 12530), (10024, 11845)]