1279659810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{953}}^1$

素因数の和:1300

約数の個数: 128

約数和(自身を含む): 3623429376

約数和(自身を除く): 2343769566

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 313, 330, 390, 429, 626, 715, 858, 939, 953, 1430, 1565, 1878, 1906, 2145, 2859, 3130, 3443, 4069, 4290, 4695, 4765, 5718, 6886, 8138, 9390, 9530, 10329, 10483, 12207, 12389, 14295, 17215, 20345, 20658, 20966, 24414, 24778, 28590, 31449, 34430, 37167, 40690, 44759, 51645, 52415, 61035, 61945, 62898, 74334, 89518, 103290, 104830, 122070, 123890, 134277, 136279, 157245, 185835, 223795, 268554, 272558, 298289, 314490, 371670, 408837, 447590, 596578, 671385, 681395, 817674, 894867, 1342770, 1362790, 1491445, 1789734, 2044185, 2982890, 3281179, 3877757, 4088370, 4474335, 6562358, 7755514, 8948670, 9843537, 11633271, 16405895, 19388785, 19687074, 23266542, 32811790, 38777570, 42655327, 49217685, 58166355, 85310654, 98435370, 116332710, 127965981, 213276635, 255931962, 426553270, 639829905, 1279659810]

約数ペア:

[(1, 1279659810), (2, 639829905), (3, 426553270), (5, 255931962), (6, 213276635), (10, 127965981), (11, 116332710), (13, 98435370), (15, 85310654), (22, 58166355), (26, 49217685), (30, 42655327), (33, 38777570), (39, 32811790), (55, 23266542), (65, 19687074), (66, 19388785), (78, 16405895), (110, 11633271), (130, 9843537), (143, 8948670), (165, 7755514), (195, 6562358), (286, 4474335), (313, 4088370), (330, 3877757), (390, 3281179), (429, 2982890), (626, 2044185), (715, 1789734), (858, 1491445), (939, 1362790), (953, 1342770), (1430, 894867), (1565, 817674), (1878, 681395), (1906, 671385), (2145, 596578), (2859, 447590), (3130, 408837), (3443, 371670), (4069, 314490), (4290, 298289), (4695, 272558), (4765, 268554), (5718, 223795), (6886, 185835), (8138, 157245), (9390, 136279), (9530, 134277), (10329, 123890), (10483, 122070), (12207, 104830), (12389, 103290), (14295, 89518), (17215, 74334), (20345, 62898), (20658, 61945), (20966, 61035), (24414, 52415), (24778, 51645), (28590, 44759), (31449, 40690), (34430, 37167)]