80540352

素因数分解:

$2^6\times 3^3\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:515

約数の個数: 112

約数和(自身を含む): 239288320

約数和(自身を除く): 158747968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 144, 192, 216, 254, 288, 367, 381, 432, 508, 576, 734, 762, 864, 1016, 1101, 1143, 1468, 1524, 1728, 2032, 2202, 2286, 2936, 3048, 3303, 3429, 4064, 4404, 4572, 5872, 6096, 6606, 6858, 8128, 8808, 9144, 9909, 11744, 12192, 13212, 13716, 17616, 18288, 19818, 23488, 24384, 26424, 27432, 35232, 36576, 39636, 46609, 52848, 54864, 70464, 73152, 79272, 93218, 105696, 109728, 139827, 158544, 186436, 211392, 219456, 279654, 317088, 372872, 419481, 559308, 634176, 745744, 838962, 1118616, 1258443, 1491488, 1677924, 2237232, 2516886, 2982976, 3355848, 4474464, 5033772, 6711696, 8948928, 10067544, 13423392, 20135088, 26846784, 40270176, 80540352]

約数ペア:

[(1, 80540352), (2, 40270176), (3, 26846784), (4, 20135088), (6, 13423392), (8, 10067544), (9, 8948928), (12, 6711696), (16, 5033772), (18, 4474464), (24, 3355848), (27, 2982976), (32, 2516886), (36, 2237232), (48, 1677924), (54, 1491488), (64, 1258443), (72, 1118616), (96, 838962), (108, 745744), (127, 634176), (144, 559308), (192, 419481), (216, 372872), (254, 317088), (288, 279654), (367, 219456), (381, 211392), (432, 186436), (508, 158544), (576, 139827), (734, 109728), (762, 105696), (864, 93218), (1016, 79272), (1101, 73152), (1143, 70464), (1468, 54864), (1524, 52848), (1728, 46609), (2032, 39636), (2202, 36576), (2286, 35232), (2936, 27432), (3048, 26424), (3303, 24384), (3429, 23488), (4064, 19818), (4404, 18288), (4572, 17616), (5872, 13716), (6096, 13212), (6606, 12192), (6858, 11744), (8128, 9909), (8808, 9144)]