80680416

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 219306528

約数和(自身を除く): 138626112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 101, 106, 157, 159, 202, 212, 303, 314, 318, 404, 424, 471, 606, 628, 636, 808, 848, 942, 1212, 1256, 1272, 1616, 1696, 1884, 2424, 2512, 2544, 3232, 3768, 4848, 5024, 5088, 5353, 7536, 8321, 9696, 10706, 15072, 15857, 16059, 16642, 21412, 24963, 31714, 32118, 33284, 42824, 47571, 49926, 63428, 64236, 66568, 85648, 95142, 99852, 126856, 128472, 133136, 171296, 190284, 199704, 253712, 256944, 266272, 380568, 399408, 507424, 513888, 761136, 798816, 840421, 1522272, 1680842, 2521263, 3361684, 5042526, 6723368, 10085052, 13446736, 20170104, 26893472, 40340208, 80680416]

約数ペア:

[(1, 80680416), (2, 40340208), (3, 26893472), (4, 20170104), (6, 13446736), (8, 10085052), (12, 6723368), (16, 5042526), (24, 3361684), (32, 2521263), (48, 1680842), (53, 1522272), (96, 840421), (101, 798816), (106, 761136), (157, 513888), (159, 507424), (202, 399408), (212, 380568), (303, 266272), (314, 256944), (318, 253712), (404, 199704), (424, 190284), (471, 171296), (606, 133136), (628, 128472), (636, 126856), (808, 99852), (848, 95142), (942, 85648), (1212, 66568), (1256, 64236), (1272, 63428), (1616, 49926), (1696, 47571), (1884, 42824), (2424, 33284), (2512, 32118), (2544, 31714), (3232, 24963), (3768, 21412), (4848, 16642), (5024, 16059), (5088, 15857), (5353, 15072), (7536, 10706), (8321, 9696)]