158344560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19993}}^1$

素因数の和:20023

約数の個数: 120

約数和(自身を含む): 580145904

約数和(自身を除く): 421801344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 19993, 39986, 59979, 79972, 99965, 119958, 159944, 179937, 199930, 219923, 239916, 299895, 319888, 359874, 399860, 439846, 479832, 599790, 659769, 719748, 799720, 879692, 899685, 959664, 1099615, 1199580, 1319538, 1439496, 1599440, 1759384, 1799370, 1979307, 2199230, 2399160, 2639076, 2878992, 3298845, 3518768, 3598740, 3958614, 4398460, 4798320, 5278152, 6597690, 7197480, 7917228, 8796920, 9896535, 10556304, 13195380, 14394960, 15834456, 17593840, 19793070, 26390760, 31668912, 39586140, 52781520, 79172280, 158344560]

約数ペア:

[(1, 158344560), (2, 79172280), (3, 52781520), (4, 39586140), (5, 31668912), (6, 26390760), (8, 19793070), (9, 17593840), (10, 15834456), (11, 14394960), (12, 13195380), (15, 10556304), (16, 9896535), (18, 8796920), (20, 7917228), (22, 7197480), (24, 6597690), (30, 5278152), (33, 4798320), (36, 4398460), (40, 3958614), (44, 3598740), (45, 3518768), (48, 3298845), (55, 2878992), (60, 2639076), (66, 2399160), (72, 2199230), (80, 1979307), (88, 1799370), (90, 1759384), (99, 1599440), (110, 1439496), (120, 1319538), (132, 1199580), (144, 1099615), (165, 959664), (176, 899685), (180, 879692), (198, 799720), (220, 719748), (240, 659769), (264, 599790), (330, 479832), (360, 439846), (396, 399860), (440, 359874), (495, 319888), (528, 299895), (660, 239916), (720, 219923), (792, 199930), (880, 179937), (990, 159944), (1320, 119958), (1584, 99965), (1980, 79972), (2640, 59979), (3960, 39986), (7920, 19993)]