273621760

素因数分解:

$2^8\times 5^1\times {\mathrm{241}}^1\times {\mathrm{887}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 658871136

約数和(自身を除く): 385249376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 256, 320, 482, 640, 887, 964, 1205, 1280, 1774, 1928, 2410, 3548, 3856, 4435, 4820, 7096, 7712, 8870, 9640, 14192, 15424, 17740, 19280, 28384, 30848, 35480, 38560, 56768, 61696, 70960, 77120, 113536, 141920, 154240, 213767, 227072, 283840, 308480, 427534, 567680, 855068, 1068835, 1135360, 1710136, 2137670, 3420272, 4275340, 6840544, 8550680, 13681088, 17101360, 27362176, 34202720, 54724352, 68405440, 136810880, 273621760]

約数ペア:

[(1, 273621760), (2, 136810880), (4, 68405440), (5, 54724352), (8, 34202720), (10, 27362176), (16, 17101360), (20, 13681088), (32, 8550680), (40, 6840544), (64, 4275340), (80, 3420272), (128, 2137670), (160, 1710136), (241, 1135360), (256, 1068835), (320, 855068), (482, 567680), (640, 427534), (887, 308480), (964, 283840), (1205, 227072), (1280, 213767), (1774, 154240), (1928, 141920), (2410, 113536), (3548, 77120), (3856, 70960), (4435, 61696), (4820, 56768), (7096, 38560), (7712, 35480), (8870, 30848), (9640, 28384), (14192, 19280), (15424, 17740)]