148176720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1$

素因数の和:1721

約数の個数: 120

約数和(自身を含む): 501744672

約数和(自身を除く): 353567952

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, 1571, 1572, 1965, 2096, 2358, 2620, 3142, 3144, 3930, 4713, 4716, 5240, 5895, 6284, 6288, 7855, 7860, 9426, 9432, 10480, 11790, 12568, 14139, 15710, 15720, 18852, 18864, 23565, 23580, 25136, 28278, 31420, 31440, 37704, 47130, 47160, 56556, 62840, 70695, 75408, 94260, 94320, 113112, 125680, 141390, 188520, 205801, 226224, 282780, 377040, 411602, 565560, 617403, 823204, 1029005, 1131120, 1234806, 1646408, 1852209, 2058010, 2469612, 3087015, 3292816, 3704418, 4116020, 4939224, 6174030, 7408836, 8232040, 9261045, 9878448, 12348060, 14817672, 16464080, 18522090, 24696120, 29635344, 37044180, 49392240, 74088360, 148176720]

約数ペア:

[(1, 148176720), (2, 74088360), (3, 49392240), (4, 37044180), (5, 29635344), (6, 24696120), (8, 18522090), (9, 16464080), (10, 14817672), (12, 12348060), (15, 9878448), (16, 9261045), (18, 8232040), (20, 7408836), (24, 6174030), (30, 4939224), (36, 4116020), (40, 3704418), (45, 3292816), (48, 3087015), (60, 2469612), (72, 2058010), (80, 1852209), (90, 1646408), (120, 1234806), (131, 1131120), (144, 1029005), (180, 823204), (240, 617403), (262, 565560), (360, 411602), (393, 377040), (524, 282780), (655, 226224), (720, 205801), (786, 188520), (1048, 141390), (1179, 125680), (1310, 113112), (1571, 94320), (1572, 94260), (1965, 75408), (2096, 70695), (2358, 62840), (2620, 56556), (3142, 47160), (3144, 47130), (3930, 37704), (4713, 31440), (4716, 31420), (5240, 28278), (5895, 25136), (6284, 23580), (6288, 23565), (7855, 18864), (7860, 18852), (9426, 15720), (9432, 15710), (10480, 14139), (11790, 12568)]