198637354920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1209139}}^1$

素因数の和:1209227

約数の個数: 96

約数和(自身を含む): 612453592800

約数和(自身を除く): 413816237880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1369, 1480, 2220, 2738, 4107, 4440, 5476, 6845, 8214, 10952, 13690, 16428, 20535, 27380, 32856, 41070, 54760, 82140, 164280, 1209139, 2418278, 3627417, 4836556, 6045695, 7254834, 9673112, 12091390, 14509668, 18137085, 24182780, 29019336, 36274170, 44738143, 48365560, 72548340, 89476286, 134214429, 145096680, 178952572, 223690715, 268428858, 357905144, 447381430, 536857716, 671072145, 894762860, 1073715432, 1342144290, 1655311291, 1789525720, 2684288580, 3310622582, 4965933873, 5368577160, 6621245164, 8276556455, 9931867746, 13242490328, 16553112910, 19863735492, 24829669365, 33106225820, 39727470984, 49659338730, 66212451640, 99318677460, 198637354920]

約数ペア:

[(1, 198637354920), (2, 99318677460), (3, 66212451640), (4, 49659338730), (5, 39727470984), (6, 33106225820), (8, 24829669365), (10, 19863735492), (12, 16553112910), (15, 13242490328), (20, 9931867746), (24, 8276556455), (30, 6621245164), (37, 5368577160), (40, 4965933873), (60, 3310622582), (74, 2684288580), (111, 1789525720), (120, 1655311291), (148, 1342144290), (185, 1073715432), (222, 894762860), (296, 671072145), (370, 536857716), (444, 447381430), (555, 357905144), (740, 268428858), (888, 223690715), (1110, 178952572), (1369, 145096680), (1480, 134214429), (2220, 89476286), (2738, 72548340), (4107, 48365560), (4440, 44738143), (5476, 36274170), (6845, 29019336), (8214, 24182780), (10952, 18137085), (13690, 14509668), (16428, 12091390), (20535, 9673112), (27380, 7254834), (32856, 6045695), (41070, 4836556), (54760, 3627417), (82140, 2418278), (164280, 1209139)]