2156236480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3121}}^1$

素因数の和:3282

約数の個数: 112

約数和(自身を含む): 5481133056

約数和(自身を除く): 3324896576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 136, 160, 170, 254, 272, 320, 340, 508, 544, 635, 680, 1016, 1088, 1270, 1360, 2032, 2159, 2540, 2720, 3121, 4064, 4318, 5080, 5440, 6242, 8128, 8636, 10160, 10795, 12484, 15605, 17272, 20320, 21590, 24968, 31210, 34544, 40640, 43180, 49936, 53057, 62420, 69088, 86360, 99872, 106114, 124840, 138176, 172720, 199744, 212228, 249680, 265285, 345440, 396367, 424456, 499360, 530570, 690880, 792734, 848912, 998720, 1061140, 1585468, 1697824, 1981835, 2122280, 3170936, 3395648, 3963670, 4244560, 6341872, 6738239, 7927340, 8489120, 12683744, 13476478, 15854680, 16978240, 25367488, 26952956, 31709360, 33691195, 53905912, 63418720, 67382390, 107811824, 126837440, 134764780, 215623648, 269529560, 431247296, 539059120, 1078118240, 2156236480]

約数ペア:

[(1, 2156236480), (2, 1078118240), (4, 539059120), (5, 431247296), (8, 269529560), (10, 215623648), (16, 134764780), (17, 126837440), (20, 107811824), (32, 67382390), (34, 63418720), (40, 53905912), (64, 33691195), (68, 31709360), (80, 26952956), (85, 25367488), (127, 16978240), (136, 15854680), (160, 13476478), (170, 12683744), (254, 8489120), (272, 7927340), (320, 6738239), (340, 6341872), (508, 4244560), (544, 3963670), (635, 3395648), (680, 3170936), (1016, 2122280), (1088, 1981835), (1270, 1697824), (1360, 1585468), (2032, 1061140), (2159, 998720), (2540, 848912), (2720, 792734), (3121, 690880), (4064, 530570), (4318, 499360), (5080, 424456), (5440, 396367), (6242, 345440), (8128, 265285), (8636, 249680), (10160, 212228), (10795, 199744), (12484, 172720), (15605, 138176), (17272, 124840), (20320, 106114), (21590, 99872), (24968, 86360), (31210, 69088), (34544, 62420), (40640, 53057), (43180, 49936)]