331461270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27691}}^1$

素因数の和:27730

約数の個数: 96

約数和(自身を含む): 1036788480

約数和(自身を除く): 705327210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 27691, 55382, 83073, 138455, 166146, 193837, 249219, 276910, 387674, 415365, 498438, 526129, 581511, 830730, 969185, 1052258, 1163022, 1246095, 1578387, 1744533, 1938370, 2492190, 2630645, 2907555, 3156774, 3489066, 3682903, 4735161, 5261290, 5815110, 7365806, 7891935, 8722665, 9470322, 11048709, 15783870, 17445330, 18414515, 22097418, 23675805, 33146127, 36829030, 47351610, 55243545, 66292254, 110487090, 165730635, 331461270]

約数ペア:

[(1, 331461270), (2, 165730635), (3, 110487090), (5, 66292254), (6, 55243545), (7, 47351610), (9, 36829030), (10, 33146127), (14, 23675805), (15, 22097418), (18, 18414515), (19, 17445330), (21, 15783870), (30, 11048709), (35, 9470322), (38, 8722665), (42, 7891935), (45, 7365806), (57, 5815110), (63, 5261290), (70, 4735161), (90, 3682903), (95, 3489066), (105, 3156774), (114, 2907555), (126, 2630645), (133, 2492190), (171, 1938370), (190, 1744533), (210, 1578387), (266, 1246095), (285, 1163022), (315, 1052258), (342, 969185), (399, 830730), (570, 581511), (630, 526129), (665, 498438), (798, 415365), (855, 387674), (1197, 276910), (1330, 249219), (1710, 193837), (1995, 166146), (2394, 138455), (3990, 83073), (5985, 55382), (11970, 27691)]