290641656060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{76889327}}^1$

素因数の和:76889352

約数の個数: 96

約数和(自身を含む): 1033392568320

約数和(自身を除く): 742750912260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 76889327, 153778654, 230667981, 307557308, 384446635, 461335962, 538225289, 692003943, 768893270, 922671924, 1076450578, 1153339905, 1384007886, 1537786540, 1614675867, 2076011829, 2152901156, 2306679810, 2691126445, 2768015772, 3229351734, 3460019715, 4152023658, 4613359620, 4844027601, 5382252890, 6458703468, 6920039430, 8073379335, 8304047316, 9688055202, 10380059145, 10764505780, 13840078860, 14532082803, 16146758670, 19376110404, 20760118290, 24220138005, 29064165606, 32293517340, 41520236580, 48440276010, 58128331212, 72660414015, 96880552020, 145320828030, 290641656060]

約数ペア:

[(1, 290641656060), (2, 145320828030), (3, 96880552020), (4, 72660414015), (5, 58128331212), (6, 48440276010), (7, 41520236580), (9, 32293517340), (10, 29064165606), (12, 24220138005), (14, 20760118290), (15, 19376110404), (18, 16146758670), (20, 14532082803), (21, 13840078860), (27, 10764505780), (28, 10380059145), (30, 9688055202), (35, 8304047316), (36, 8073379335), (42, 6920039430), (45, 6458703468), (54, 5382252890), (60, 4844027601), (63, 4613359620), (70, 4152023658), (84, 3460019715), (90, 3229351734), (105, 2768015772), (108, 2691126445), (126, 2306679810), (135, 2152901156), (140, 2076011829), (180, 1614675867), (189, 1537786540), (210, 1384007886), (252, 1153339905), (270, 1076450578), (315, 922671924), (378, 768893270), (420, 692003943), (540, 538225289), (630, 461335962), (756, 384446635), (945, 307557308), (1260, 230667981), (1890, 153778654), (3780, 76889327)]