203479020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3457}}^1$

素因数の和:3584

約数の個数: 96

約数和(自身を含む): 639038400

約数和(自身を除く): 435559380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2943, 3270, 3457, 3924, 4905, 5886, 6540, 6914, 9810, 10371, 11772, 13828, 14715, 17285, 19620, 20742, 29430, 31113, 34570, 41484, 51855, 58860, 62226, 69140, 93339, 103710, 124452, 155565, 186678, 207420, 311130, 373356, 376813, 466695, 622260, 753626, 933390, 1130439, 1507252, 1866780, 1884065, 2260878, 3391317, 3768130, 4521756, 5652195, 6782634, 7536260, 10173951, 11304390, 13565268, 16956585, 20347902, 22608780, 33913170, 40695804, 50869755, 67826340, 101739510, 203479020]

約数ペア:

[(1, 203479020), (2, 101739510), (3, 67826340), (4, 50869755), (5, 40695804), (6, 33913170), (9, 22608780), (10, 20347902), (12, 16956585), (15, 13565268), (18, 11304390), (20, 10173951), (27, 7536260), (30, 6782634), (36, 5652195), (45, 4521756), (54, 3768130), (60, 3391317), (90, 2260878), (108, 1884065), (109, 1866780), (135, 1507252), (180, 1130439), (218, 933390), (270, 753626), (327, 622260), (436, 466695), (540, 376813), (545, 373356), (654, 311130), (981, 207420), (1090, 186678), (1308, 155565), (1635, 124452), (1962, 103710), (2180, 93339), (2943, 69140), (3270, 62226), (3457, 58860), (3924, 51855), (4905, 41484), (5886, 34570), (6540, 31113), (6914, 29430), (9810, 20742), (10371, 19620), (11772, 17285), (13828, 14715)]