161160840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{49741}}^1$

素因数の和:49764

約数の個数: 80

約数和(自身を含む): 541690380

約数和(自身を除く): 380529540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 49741, 99482, 149223, 198964, 248705, 298446, 397928, 447669, 497410, 596892, 746115, 895338, 994820, 1193784, 1343007, 1492230, 1790676, 1989640, 2238345, 2686014, 2984460, 3581352, 4029021, 4476690, 5372028, 5968920, 6715035, 8058042, 8953380, 10744056, 13430070, 16116084, 17906760, 20145105, 26860140, 32232168, 40290210, 53720280, 80580420, 161160840]

約数ペア:

[(1, 161160840), (2, 80580420), (3, 53720280), (4, 40290210), (5, 32232168), (6, 26860140), (8, 20145105), (9, 17906760), (10, 16116084), (12, 13430070), (15, 10744056), (18, 8953380), (20, 8058042), (24, 6715035), (27, 5968920), (30, 5372028), (36, 4476690), (40, 4029021), (45, 3581352), (54, 2984460), (60, 2686014), (72, 2238345), (81, 1989640), (90, 1790676), (108, 1492230), (120, 1343007), (135, 1193784), (162, 994820), (180, 895338), (216, 746115), (270, 596892), (324, 497410), (360, 447669), (405, 397928), (540, 298446), (648, 248705), (810, 198964), (1080, 149223), (1620, 99482), (3240, 49741)]