2807988480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22159}}^1$

素因数の和:22197

約数の個数: 216

約数和(自身を含む): 10599039360

約数和(自身を除く): 7791050880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 8448, 10560, 11520, 12672, 14080, 15840, 21120, 22159, 25344, 31680, 42240, 44318, 63360, 66477, 88636, 110795, 126720, 132954, 177272, 199431, 221590, 243749, 265908, 332385, 354544, 398862, 443180, 487498, 531816, 664770, 709088, 731247, 797724, 886360, 974996, 997155, 1063632, 1218745, 1329540, 1418176, 1462494, 1595448, 1772720, 1949992, 1994310, 2127264, 2193741, 2437490, 2659080, 2836352, 2924988, 3190896, 3545440, 3656235, 3899984, 3988620, 4254528, 4387482, 4874980, 5318160, 5672704, 5849976, 6381792, 7090880, 7312470, 7799968, 7977240, 8509056, 8774964, 9749960, 10636320, 10968705, 11699952, 12763584, 14181760, 14624940, 15599936, 15954480, 17018112, 17549928, 19499920, 21272640, 21937410, 23399904, 25527168, 28363520, 29249880, 31199872, 31908960, 35099856, 38999840, 42545280, 43874820, 46799808, 51054336, 58499760, 62399744, 63817920, 70199712, 77999680, 85090560, 87749640, 93599616, 116999520, 127635840, 140399424, 155999360, 175499280, 187199232, 233999040, 255271680, 280798848, 311998720, 350998560, 467998080, 561597696, 701997120, 935996160, 1403994240, 2807988480]

約数ペア:

[(1, 2807988480), (2, 1403994240), (3, 935996160), (4, 701997120), (5, 561597696), (6, 467998080), (8, 350998560), (9, 311998720), (10, 280798848), (11, 255271680), (12, 233999040), (15, 187199232), (16, 175499280), (18, 155999360), (20, 140399424), (22, 127635840), (24, 116999520), (30, 93599616), (32, 87749640), (33, 85090560), (36, 77999680), (40, 70199712), (44, 63817920), (45, 62399744), (48, 58499760), (55, 51054336), (60, 46799808), (64, 43874820), (66, 42545280), (72, 38999840), (80, 35099856), (88, 31908960), (90, 31199872), (96, 29249880), (99, 28363520), (110, 25527168), (120, 23399904), (128, 21937410), (132, 21272640), (144, 19499920), (160, 17549928), (165, 17018112), (176, 15954480), (180, 15599936), (192, 14624940), (198, 14181760), (220, 12763584), (240, 11699952), (256, 10968705), (264, 10636320), (288, 9749960), (320, 8774964), (330, 8509056), (352, 7977240), (360, 7799968), (384, 7312470), (396, 7090880), (440, 6381792), (480, 5849976), (495, 5672704), (528, 5318160), (576, 4874980), (640, 4387482), (660, 4254528), (704, 3988620), (720, 3899984), (768, 3656235), (792, 3545440), (880, 3190896), (960, 2924988), (990, 2836352), (1056, 2659080), (1152, 2437490), (1280, 2193741), (1320, 2127264), (1408, 1994310), (1440, 1949992), (1584, 1772720), (1760, 1595448), (1920, 1462494), (1980, 1418176), (2112, 1329540), (2304, 1218745), (2640, 1063632), (2816, 997155), (2880, 974996), (3168, 886360), (3520, 797724), (3840, 731247), (3960, 709088), (4224, 664770), (5280, 531816), (5760, 487498), (6336, 443180), (7040, 398862), (7920, 354544), (8448, 332385), (10560, 265908), (11520, 243749), (12672, 221590), (14080, 199431), (15840, 177272), (21120, 132954), (22159, 126720), (25344, 110795), (31680, 88636), (42240, 66477), (44318, 63360)]