277202720

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 676127088

約数和(自身を除く): 398924368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 97, 106, 160, 194, 212, 265, 337, 388, 424, 485, 530, 674, 776, 848, 970, 1060, 1348, 1552, 1685, 1696, 1940, 2120, 2696, 3104, 3370, 3880, 4240, 5141, 5392, 6740, 7760, 8480, 10282, 10784, 13480, 15520, 17861, 20564, 25705, 26960, 32689, 35722, 41128, 51410, 53920, 65378, 71444, 82256, 89305, 102820, 130756, 142888, 163445, 164512, 178610, 205640, 261512, 285776, 326890, 357220, 411280, 523024, 571552, 653780, 714440, 822560, 1046048, 1307560, 1428880, 1732517, 2615120, 2857760, 3465034, 5230240, 6930068, 8662585, 13860136, 17325170, 27720272, 34650340, 55440544, 69300680, 138601360, 277202720]

約数ペア:

[(1, 277202720), (2, 138601360), (4, 69300680), (5, 55440544), (8, 34650340), (10, 27720272), (16, 17325170), (20, 13860136), (32, 8662585), (40, 6930068), (53, 5230240), (80, 3465034), (97, 2857760), (106, 2615120), (160, 1732517), (194, 1428880), (212, 1307560), (265, 1046048), (337, 822560), (388, 714440), (424, 653780), (485, 571552), (530, 523024), (674, 411280), (776, 357220), (848, 326890), (970, 285776), (1060, 261512), (1348, 205640), (1552, 178610), (1685, 164512), (1696, 163445), (1940, 142888), (2120, 130756), (2696, 102820), (3104, 89305), (3370, 82256), (3880, 71444), (4240, 65378), (5141, 53920), (5392, 51410), (6740, 41128), (7760, 35722), (8480, 32689), (10282, 26960), (10784, 25705), (13480, 20564), (15520, 17861)]