80368128

素因数分解:

$2^9\times 3^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 120

約数和(自身を含む): 235551888

約数和(自身を除く): 155183760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 128, 144, 163, 192, 214, 256, 288, 321, 326, 384, 428, 489, 512, 576, 642, 652, 768, 856, 963, 978, 1152, 1284, 1304, 1467, 1536, 1712, 1926, 1956, 2304, 2568, 2608, 2934, 3424, 3852, 3912, 4608, 5136, 5216, 5868, 6848, 7704, 7824, 10272, 10432, 11736, 13696, 15408, 15648, 17441, 20544, 20864, 23472, 27392, 30816, 31296, 34882, 41088, 41728, 46944, 52323, 54784, 61632, 62592, 69764, 82176, 83456, 93888, 104646, 123264, 125184, 139528, 156969, 164352, 187776, 209292, 246528, 250368, 279056, 313938, 375552, 418584, 493056, 558112, 627876, 751104, 837168, 1116224, 1255752, 1674336, 2232448, 2511504, 3348672, 4464896, 5023008, 6697344, 8929792, 10046016, 13394688, 20092032, 26789376, 40184064, 80368128]

約数ペア:

[(1, 80368128), (2, 40184064), (3, 26789376), (4, 20092032), (6, 13394688), (8, 10046016), (9, 8929792), (12, 6697344), (16, 5023008), (18, 4464896), (24, 3348672), (32, 2511504), (36, 2232448), (48, 1674336), (64, 1255752), (72, 1116224), (96, 837168), (107, 751104), (128, 627876), (144, 558112), (163, 493056), (192, 418584), (214, 375552), (256, 313938), (288, 279056), (321, 250368), (326, 246528), (384, 209292), (428, 187776), (489, 164352), (512, 156969), (576, 139528), (642, 125184), (652, 123264), (768, 104646), (856, 93888), (963, 83456), (978, 82176), (1152, 69764), (1284, 62592), (1304, 61632), (1467, 54784), (1536, 52323), (1712, 46944), (1926, 41728), (1956, 41088), (2304, 34882), (2568, 31296), (2608, 30816), (2934, 27392), (3424, 23472), (3852, 20864), (3912, 20544), (4608, 17441), (5136, 15648), (5216, 15408), (5868, 13696), (6848, 11736), (7704, 10432), (7824, 10272)]