165775753320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2155171}}^1$

素因数の和:2155826

約数の個数: 64

約数和(自身を含む): 498103352640

約数和(自身を除く): 332327599320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 12820, 15384, 19230, 25640, 38460, 76920, 2155171, 4310342, 6465513, 8620684, 10775855, 12931026, 17241368, 21551710, 25862052, 32327565, 43103420, 51724104, 64655130, 86206840, 129310260, 258620520, 1381464611, 2762929222, 4144393833, 5525858444, 6907323055, 8288787666, 11051716888, 13814646110, 16577575332, 20721969165, 27629292220, 33155150664, 41443938330, 55258584440, 82887876660, 165775753320]

約数ペア:

[(1, 165775753320), (2, 82887876660), (3, 55258584440), (4, 41443938330), (5, 33155150664), (6, 27629292220), (8, 20721969165), (10, 16577575332), (12, 13814646110), (15, 11051716888), (20, 8288787666), (24, 6907323055), (30, 5525858444), (40, 4144393833), (60, 2762929222), (120, 1381464611), (641, 258620520), (1282, 129310260), (1923, 86206840), (2564, 64655130), (3205, 51724104), (3846, 43103420), (5128, 32327565), (6410, 25862052), (7692, 21551710), (9615, 17241368), (12820, 12931026), (15384, 10775855), (19230, 8620684), (25640, 6465513), (38460, 4310342), (76920, 2155171)]