261625320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66067}}^1$

素因数の和:66095

約数の個数: 96

約数和(自身を含む): 927594720

約数和(自身を除く): 665969400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 66067, 132134, 198201, 264268, 330335, 396402, 528536, 594603, 660670, 726737, 792804, 991005, 1189206, 1321340, 1453474, 1585608, 1982010, 2180211, 2378412, 2642680, 2906948, 2973015, 3633685, 3964020, 4360422, 4756824, 5813896, 5946030, 6540633, 7267370, 7928040, 8720844, 10901055, 11892060, 13081266, 14534740, 17441688, 21802110, 23784120, 26162532, 29069480, 32703165, 43604220, 52325064, 65406330, 87208440, 130812660, 261625320]

約数ペア:

[(1, 261625320), (2, 130812660), (3, 87208440), (4, 65406330), (5, 52325064), (6, 43604220), (8, 32703165), (9, 29069480), (10, 26162532), (11, 23784120), (12, 21802110), (15, 17441688), (18, 14534740), (20, 13081266), (22, 11892060), (24, 10901055), (30, 8720844), (33, 7928040), (36, 7267370), (40, 6540633), (44, 5946030), (45, 5813896), (55, 4756824), (60, 4360422), (66, 3964020), (72, 3633685), (88, 2973015), (90, 2906948), (99, 2642680), (110, 2378412), (120, 2180211), (132, 1982010), (165, 1585608), (180, 1453474), (198, 1321340), (220, 1189206), (264, 991005), (330, 792804), (360, 726737), (396, 660670), (440, 594603), (495, 528536), (660, 396402), (792, 330335), (990, 264268), (1320, 198201), (1980, 132134), (3960, 66067)]