88275840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2044

約数の個数: 128

約数和(自身を含む): 293760000

約数和(自身を除く): 205484160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 1999, 2208, 2760, 2944, 3680, 3998, 4416, 5520, 5997, 7360, 7996, 8832, 9995, 11040, 11994, 14720, 15992, 19990, 22080, 23988, 29985, 31984, 39980, 44160, 45977, 47976, 59970, 63968, 79960, 91954, 95952, 119940, 127936, 137931, 159920, 183908, 191904, 229885, 239880, 255872, 275862, 319840, 367816, 383808, 459770, 479760, 551724, 639680, 689655, 735632, 767616, 919540, 959520, 1103448, 1279360, 1379310, 1471264, 1839080, 1919040, 2206896, 2758620, 2942528, 3678160, 3838080, 4413792, 5517240, 5885056, 7356320, 8827584, 11034480, 14712640, 17655168, 22068960, 29425280, 44137920, 88275840]

約数ペア:

[(1, 88275840), (2, 44137920), (3, 29425280), (4, 22068960), (5, 17655168), (6, 14712640), (8, 11034480), (10, 8827584), (12, 7356320), (15, 5885056), (16, 5517240), (20, 4413792), (23, 3838080), (24, 3678160), (30, 2942528), (32, 2758620), (40, 2206896), (46, 1919040), (48, 1839080), (60, 1471264), (64, 1379310), (69, 1279360), (80, 1103448), (92, 959520), (96, 919540), (115, 767616), (120, 735632), (128, 689655), (138, 639680), (160, 551724), (184, 479760), (192, 459770), (230, 383808), (240, 367816), (276, 319840), (320, 275862), (345, 255872), (368, 239880), (384, 229885), (460, 191904), (480, 183908), (552, 159920), (640, 137931), (690, 127936), (736, 119940), (920, 95952), (960, 91954), (1104, 79960), (1380, 63968), (1472, 59970), (1840, 47976), (1920, 45977), (1999, 44160), (2208, 39980), (2760, 31984), (2944, 29985), (3680, 23988), (3998, 22080), (4416, 19990), (5520, 15992), (5997, 14720), (7360, 11994), (7996, 11040), (8832, 9995)]