47781360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2044

約数の個数: 160

約数和(自身を含む): 179631360

約数和(自身を除く): 131850000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2011, 2160, 2376, 2640, 2970, 3960, 4022, 4752, 5940, 6033, 7920, 8044, 10055, 11880, 12066, 16088, 18099, 20110, 22121, 23760, 24132, 30165, 32176, 36198, 40220, 44242, 48264, 54297, 60330, 66363, 72396, 80440, 88484, 90495, 96528, 108594, 110605, 120660, 132726, 144792, 160880, 176968, 180990, 199089, 217188, 221210, 241320, 265452, 271485, 289584, 331815, 353936, 361980, 398178, 434376, 442420, 482640, 530904, 542970, 597267, 663630, 723960, 796356, 868752, 884840, 995445, 1061808, 1085940, 1194534, 1327260, 1447920, 1592712, 1769680, 1990890, 2171880, 2389068, 2654520, 2986335, 3185424, 3981780, 4343760, 4778136, 5309040, 5972670, 7963560, 9556272, 11945340, 15927120, 23890680, 47781360]

約数ペア:

[(1, 47781360), (2, 23890680), (3, 15927120), (4, 11945340), (5, 9556272), (6, 7963560), (8, 5972670), (9, 5309040), (10, 4778136), (11, 4343760), (12, 3981780), (15, 3185424), (16, 2986335), (18, 2654520), (20, 2389068), (22, 2171880), (24, 1990890), (27, 1769680), (30, 1592712), (33, 1447920), (36, 1327260), (40, 1194534), (44, 1085940), (45, 1061808), (48, 995445), (54, 884840), (55, 868752), (60, 796356), (66, 723960), (72, 663630), (80, 597267), (88, 542970), (90, 530904), (99, 482640), (108, 442420), (110, 434376), (120, 398178), (132, 361980), (135, 353936), (144, 331815), (165, 289584), (176, 271485), (180, 265452), (198, 241320), (216, 221210), (220, 217188), (240, 199089), (264, 180990), (270, 176968), (297, 160880), (330, 144792), (360, 132726), (396, 120660), (432, 110605), (440, 108594), (495, 96528), (528, 90495), (540, 88484), (594, 80440), (660, 72396), (720, 66363), (792, 60330), (880, 54297), (990, 48264), (1080, 44242), (1188, 40220), (1320, 36198), (1485, 32176), (1584, 30165), (1980, 24132), (2011, 23760), (2160, 22121), (2376, 20110), (2640, 18099), (2970, 16088), (3960, 12066), (4022, 11880), (4752, 10055), (5940, 8044), (6033, 7920)]