268479680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4133}}^1$

素因数の和:4186

約数の個数: 112

約数和(自身を含む): 756025920

約数和(自身を除く): 487546240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 4060, 4133, 4640, 6496, 8120, 8266, 9280, 12992, 16240, 16532, 20665, 28931, 32480, 33064, 41330, 57862, 64960, 66128, 82660, 115724, 119857, 132256, 144655, 165320, 231448, 239714, 264512, 289310, 330640, 462896, 479428, 578620, 599285, 661280, 838999, 925792, 958856, 1157240, 1198570, 1322560, 1677998, 1851584, 1917712, 2314480, 2397140, 3355996, 3835424, 4194995, 4628960, 4794280, 6711992, 7670848, 8389990, 9257920, 9588560, 13423984, 16779980, 19177120, 26847968, 33559960, 38354240, 53695936, 67119920, 134239840, 268479680]

約数ペア:

[(1, 268479680), (2, 134239840), (4, 67119920), (5, 53695936), (7, 38354240), (8, 33559960), (10, 26847968), (14, 19177120), (16, 16779980), (20, 13423984), (28, 9588560), (29, 9257920), (32, 8389990), (35, 7670848), (40, 6711992), (56, 4794280), (58, 4628960), (64, 4194995), (70, 3835424), (80, 3355996), (112, 2397140), (116, 2314480), (140, 1917712), (145, 1851584), (160, 1677998), (203, 1322560), (224, 1198570), (232, 1157240), (280, 958856), (290, 925792), (320, 838999), (406, 661280), (448, 599285), (464, 578620), (560, 479428), (580, 462896), (812, 330640), (928, 289310), (1015, 264512), (1120, 239714), (1160, 231448), (1624, 165320), (1856, 144655), (2030, 132256), (2240, 119857), (2320, 115724), (3248, 82660), (4060, 66128), (4133, 64960), (4640, 57862), (6496, 41330), (8120, 33064), (8266, 32480), (9280, 28931), (12992, 20665), (16240, 16532)]