127156480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:864

約数の個数: 108

約数和(自身を含む): 335193516

約数和(自身を除く): 208037036

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 821, 880, 968, 1210, 1280, 1408, 1642, 1760, 1936, 2420, 2816, 3284, 3520, 3872, 4105, 4840, 6568, 7040, 7744, 8210, 9031, 9680, 13136, 14080, 15488, 16420, 18062, 19360, 26272, 30976, 32840, 36124, 38720, 45155, 52544, 65680, 72248, 77440, 90310, 99341, 105088, 131360, 144496, 154880, 180620, 198682, 210176, 262720, 288992, 361240, 397364, 496705, 525440, 577984, 722480, 794728, 993410, 1050880, 1155968, 1444960, 1589456, 1986820, 2311936, 2889920, 3178912, 3973640, 5779840, 6357824, 7947280, 11559680, 12715648, 15894560, 25431296, 31789120, 63578240, 127156480]

約数ペア:

[(1, 127156480), (2, 63578240), (4, 31789120), (5, 25431296), (8, 15894560), (10, 12715648), (11, 11559680), (16, 7947280), (20, 6357824), (22, 5779840), (32, 3973640), (40, 3178912), (44, 2889920), (55, 2311936), (64, 1986820), (80, 1589456), (88, 1444960), (110, 1155968), (121, 1050880), (128, 993410), (160, 794728), (176, 722480), (220, 577984), (242, 525440), (256, 496705), (320, 397364), (352, 361240), (440, 288992), (484, 262720), (605, 210176), (640, 198682), (704, 180620), (821, 154880), (880, 144496), (968, 131360), (1210, 105088), (1280, 99341), (1408, 90310), (1642, 77440), (1760, 72248), (1936, 65680), (2420, 52544), (2816, 45155), (3284, 38720), (3520, 36124), (3872, 32840), (4105, 30976), (4840, 26272), (6568, 19360), (7040, 18062), (7744, 16420), (8210, 15488), (9031, 14080), (9680, 13136)]