181239120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{9323}}^1$

素因数の和:9351

約数の個数: 120

約数和(自身を含む): 631272096

約数和(自身を除く): 450032976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9323, 9720, 18646, 19440, 27969, 37292, 46615, 55938, 74584, 83907, 93230, 111876, 139845, 149168, 167814, 186460, 223752, 251721, 279690, 335628, 372920, 419535, 447504, 503442, 559380, 671256, 745840, 755163, 839070, 1006884, 1118760, 1258605, 1342512, 1510326, 1678140, 2013768, 2237520, 2265489, 2517210, 3020652, 3356280, 3775815, 4027536, 4530978, 5034420, 6041304, 6712560, 7551630, 9061956, 10068840, 11327445, 12082608, 15103260, 18123912, 20137680, 22654890, 30206520, 36247824, 45309780, 60413040, 90619560, 181239120]

約数ペア:

[(1, 181239120), (2, 90619560), (3, 60413040), (4, 45309780), (5, 36247824), (6, 30206520), (8, 22654890), (9, 20137680), (10, 18123912), (12, 15103260), (15, 12082608), (16, 11327445), (18, 10068840), (20, 9061956), (24, 7551630), (27, 6712560), (30, 6041304), (36, 5034420), (40, 4530978), (45, 4027536), (48, 3775815), (54, 3356280), (60, 3020652), (72, 2517210), (80, 2265489), (81, 2237520), (90, 2013768), (108, 1678140), (120, 1510326), (135, 1342512), (144, 1258605), (162, 1118760), (180, 1006884), (216, 839070), (240, 755163), (243, 745840), (270, 671256), (324, 559380), (360, 503442), (405, 447504), (432, 419535), (486, 372920), (540, 335628), (648, 279690), (720, 251721), (810, 223752), (972, 186460), (1080, 167814), (1215, 149168), (1296, 139845), (1620, 111876), (1944, 93230), (2160, 83907), (2430, 74584), (3240, 55938), (3888, 46615), (4860, 37292), (6480, 27969), (9323, 19440), (9720, 18646)]