142742204505

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1312

約数の個数: 128

約数和(自身を含む): 270894412800

約数和(自身を除く): 128152208295

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 241, 255, 409, 459, 631, 723, 765, 1205, 1227, 1893, 2045, 2169, 2295, 3155, 3615, 3681, 4097, 5679, 6135, 6507, 6953, 9465, 10727, 10845, 11043, 12291, 17037, 18405, 20485, 20859, 28395, 32181, 32535, 34765, 36873, 53635, 55215, 61455, 62577, 85185, 96543, 98569, 104295, 110619, 152071, 160905, 184365, 187731, 258079, 289629, 295707, 312885, 456213, 482715, 492845, 553095, 760355, 774237, 887121, 938655, 1290395, 1368639, 1448145, 1478535, 1675673, 2281065, 2322711, 2585207, 2661363, 3871185, 4105917, 4387343, 4435605, 5027019, 6843195, 6968133, 7755621, 8378365, 11613555, 12926035, 13162029, 13306815, 15081057, 20529585, 21936715, 23266863, 25135095, 34840665, 38778105, 39486087, 45243171, 62197039, 65810145, 69800589, 75405285, 116334315, 118458261, 186591117, 197430435, 226215855, 310985195, 349002945, 559773351, 592291305, 932955585, 1057349663, 1679320053, 2798866755, 3172048989, 5286748315, 8396600265, 9516146967, 15860244945, 28548440901, 47580734835, 142742204505]

約数ペア:

[(1, 142742204505), (3, 47580734835), (5, 28548440901), (9, 15860244945), (15, 9516146967), (17, 8396600265), (27, 5286748315), (45, 3172048989), (51, 2798866755), (85, 1679320053), (135, 1057349663), (153, 932955585), (241, 592291305), (255, 559773351), (409, 349002945), (459, 310985195), (631, 226215855), (723, 197430435), (765, 186591117), (1205, 118458261), (1227, 116334315), (1893, 75405285), (2045, 69800589), (2169, 65810145), (2295, 62197039), (3155, 45243171), (3615, 39486087), (3681, 38778105), (4097, 34840665), (5679, 25135095), (6135, 23266863), (6507, 21936715), (6953, 20529585), (9465, 15081057), (10727, 13306815), (10845, 13162029), (11043, 12926035), (12291, 11613555), (17037, 8378365), (18405, 7755621), (20485, 6968133), (20859, 6843195), (28395, 5027019), (32181, 4435605), (32535, 4387343), (34765, 4105917), (36873, 3871185), (53635, 2661363), (55215, 2585207), (61455, 2322711), (62577, 2281065), (85185, 1675673), (96543, 1478535), (98569, 1448145), (104295, 1368639), (110619, 1290395), (152071, 938655), (160905, 887121), (184365, 774237), (187731, 760355), (258079, 553095), (289629, 492845), (295707, 482715), (312885, 456213)]