197568960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1$

素因数の和:1722

約数の個数: 112

約数和(自身を含む): 632472192

約数和(自身を除く): 434903232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 655, 786, 960, 1048, 1310, 1571, 1572, 1965, 2096, 2620, 3142, 3144, 3930, 4192, 4713, 5240, 6284, 6288, 7855, 7860, 8384, 9426, 10480, 12568, 12576, 15710, 15720, 18852, 20960, 23565, 25136, 25152, 31420, 31440, 37704, 41920, 47130, 50272, 62840, 62880, 75408, 94260, 100544, 125680, 125760, 150816, 188520, 205801, 251360, 301632, 377040, 411602, 502720, 617403, 754080, 823204, 1029005, 1234806, 1508160, 1646408, 2058010, 2469612, 3087015, 3292816, 4116020, 4939224, 6174030, 6585632, 8232040, 9878448, 12348060, 13171264, 16464080, 19756896, 24696120, 32928160, 39513792, 49392240, 65856320, 98784480, 197568960]

約数ペア:

[(1, 197568960), (2, 98784480), (3, 65856320), (4, 49392240), (5, 39513792), (6, 32928160), (8, 24696120), (10, 19756896), (12, 16464080), (15, 13171264), (16, 12348060), (20, 9878448), (24, 8232040), (30, 6585632), (32, 6174030), (40, 4939224), (48, 4116020), (60, 3292816), (64, 3087015), (80, 2469612), (96, 2058010), (120, 1646408), (131, 1508160), (160, 1234806), (192, 1029005), (240, 823204), (262, 754080), (320, 617403), (393, 502720), (480, 411602), (524, 377040), (655, 301632), (786, 251360), (960, 205801), (1048, 188520), (1310, 150816), (1571, 125760), (1572, 125680), (1965, 100544), (2096, 94260), (2620, 75408), (3142, 62880), (3144, 62840), (3930, 50272), (4192, 47130), (4713, 41920), (5240, 37704), (6284, 31440), (6288, 31420), (7855, 25152), (7860, 25136), (8384, 23565), (9426, 20960), (10480, 18852), (12568, 15720), (12576, 15710)]