158945600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^2\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 126

約数和(自身を含む): 430416462

約数和(自身を除く): 271470862

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 320, 352, 400, 440, 484, 550, 605, 704, 800, 821, 880, 968, 1100, 1210, 1600, 1642, 1760, 1936, 2200, 2420, 3025, 3284, 3520, 3872, 4105, 4400, 4840, 6050, 6568, 7744, 8210, 8800, 9031, 9680, 12100, 13136, 16420, 17600, 18062, 19360, 20525, 24200, 26272, 32840, 36124, 38720, 41050, 45155, 48400, 52544, 65680, 72248, 82100, 90310, 96800, 99341, 131360, 144496, 164200, 180620, 193600, 198682, 225775, 262720, 288992, 328400, 361240, 397364, 451550, 496705, 577984, 656800, 722480, 794728, 903100, 993410, 1313600, 1444960, 1589456, 1806200, 1986820, 2483525, 2889920, 3178912, 3612400, 3973640, 4967050, 6357824, 7224800, 7947280, 9934100, 14449600, 15894560, 19868200, 31789120, 39736400, 79472800, 158945600]

約数ペア:

[(1, 158945600), (2, 79472800), (4, 39736400), (5, 31789120), (8, 19868200), (10, 15894560), (11, 14449600), (16, 9934100), (20, 7947280), (22, 7224800), (25, 6357824), (32, 4967050), (40, 3973640), (44, 3612400), (50, 3178912), (55, 2889920), (64, 2483525), (80, 1986820), (88, 1806200), (100, 1589456), (110, 1444960), (121, 1313600), (160, 993410), (176, 903100), (200, 794728), (220, 722480), (242, 656800), (275, 577984), (320, 496705), (352, 451550), (400, 397364), (440, 361240), (484, 328400), (550, 288992), (605, 262720), (704, 225775), (800, 198682), (821, 193600), (880, 180620), (968, 164200), (1100, 144496), (1210, 131360), (1600, 99341), (1642, 96800), (1760, 90310), (1936, 82100), (2200, 72248), (2420, 65680), (3025, 52544), (3284, 48400), (3520, 45155), (3872, 41050), (4105, 38720), (4400, 36124), (4840, 32840), (6050, 26272), (6568, 24200), (7744, 20525), (8210, 19360), (8800, 18062), (9031, 17600), (9680, 16420), (12100, 13136)]