164211120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1891

約数の個数: 120

約数和(自身を含む): 556004592

約数和(自身を除く): 391793472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1741, 1965, 2096, 2358, 2620, 3144, 3482, 3930, 4716, 5223, 5240, 5895, 6288, 6964, 7860, 8705, 9432, 10446, 10480, 11790, 13928, 15669, 15720, 17410, 18864, 20892, 23580, 26115, 27856, 31338, 31440, 34820, 41784, 47160, 52230, 62676, 69640, 78345, 83568, 94320, 104460, 125352, 139280, 156690, 208920, 228071, 250704, 313380, 417840, 456142, 626760, 684213, 912284, 1140355, 1253520, 1368426, 1824568, 2052639, 2280710, 2736852, 3421065, 3649136, 4105278, 4561420, 5473704, 6842130, 8210556, 9122840, 10263195, 10947408, 13684260, 16421112, 18245680, 20526390, 27368520, 32842224, 41052780, 54737040, 82105560, 164211120]

約数ペア:

[(1, 164211120), (2, 82105560), (3, 54737040), (4, 41052780), (5, 32842224), (6, 27368520), (8, 20526390), (9, 18245680), (10, 16421112), (12, 13684260), (15, 10947408), (16, 10263195), (18, 9122840), (20, 8210556), (24, 6842130), (30, 5473704), (36, 4561420), (40, 4105278), (45, 3649136), (48, 3421065), (60, 2736852), (72, 2280710), (80, 2052639), (90, 1824568), (120, 1368426), (131, 1253520), (144, 1140355), (180, 912284), (240, 684213), (262, 626760), (360, 456142), (393, 417840), (524, 313380), (655, 250704), (720, 228071), (786, 208920), (1048, 156690), (1179, 139280), (1310, 125352), (1572, 104460), (1741, 94320), (1965, 83568), (2096, 78345), (2358, 69640), (2620, 62676), (3144, 52230), (3482, 47160), (3930, 41784), (4716, 34820), (5223, 31440), (5240, 31338), (5895, 27856), (6288, 26115), (6964, 23580), (7860, 20892), (8705, 18864), (9432, 17410), (10446, 15720), (10480, 15669), (11790, 13928)]