149685120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2037

約数の個数: 192

約数和(自身を含む): 556920000

約数和(自身を除く): 407234880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 1999, 2080, 2340, 2496, 2880, 3120, 3744, 3998, 4160, 4680, 4992, 5760, 5997, 6240, 7488, 7996, 8320, 9360, 9995, 11994, 12480, 14976, 15992, 17991, 18720, 19990, 23988, 24960, 25987, 29985, 31984, 35982, 37440, 39980, 47976, 51974, 59970, 63968, 71964, 74880, 77961, 79960, 89955, 95952, 103948, 119940, 127936, 129935, 143928, 155922, 159920, 179910, 191904, 207896, 233883, 239880, 255872, 259870, 287856, 311844, 319840, 359820, 383808, 389805, 415792, 467766, 479760, 519740, 575712, 623688, 639680, 719640, 767616, 779610, 831584, 935532, 959520, 1039480, 1151424, 1169415, 1247376, 1279360, 1439280, 1559220, 1663168, 1871064, 1919040, 2078960, 2302848, 2338830, 2494752, 2878560, 3118440, 3326336, 3742128, 3838080, 4157920, 4677660, 4989504, 5757120, 6236880, 7484256, 8315840, 9355320, 9979008, 11514240, 12473760, 14968512, 16631680, 18710640, 24947520, 29937024, 37421280, 49895040, 74842560, 149685120]

約数ペア:

[(1, 149685120), (2, 74842560), (3, 49895040), (4, 37421280), (5, 29937024), (6, 24947520), (8, 18710640), (9, 16631680), (10, 14968512), (12, 12473760), (13, 11514240), (15, 9979008), (16, 9355320), (18, 8315840), (20, 7484256), (24, 6236880), (26, 5757120), (30, 4989504), (32, 4677660), (36, 4157920), (39, 3838080), (40, 3742128), (45, 3326336), (48, 3118440), (52, 2878560), (60, 2494752), (64, 2338830), (65, 2302848), (72, 2078960), (78, 1919040), (80, 1871064), (90, 1663168), (96, 1559220), (104, 1439280), (117, 1279360), (120, 1247376), (128, 1169415), (130, 1151424), (144, 1039480), (156, 959520), (160, 935532), (180, 831584), (192, 779610), (195, 767616), (208, 719640), (234, 639680), (240, 623688), (260, 575712), (288, 519740), (312, 479760), (320, 467766), (360, 415792), (384, 389805), (390, 383808), (416, 359820), (468, 319840), (480, 311844), (520, 287856), (576, 259870), (585, 255872), (624, 239880), (640, 233883), (720, 207896), (780, 191904), (832, 179910), (936, 159920), (960, 155922), (1040, 143928), (1152, 129935), (1170, 127936), (1248, 119940), (1440, 103948), (1560, 95952), (1664, 89955), (1872, 79960), (1920, 77961), (1999, 74880), (2080, 71964), (2340, 63968), (2496, 59970), (2880, 51974), (3120, 47976), (3744, 39980), (3998, 37440), (4160, 35982), (4680, 31984), (4992, 29985), (5760, 25987), (5997, 24960), (6240, 23988), (7488, 19990), (7996, 18720), (8320, 17991), (9360, 15992), (9995, 14976), (11994, 12480)]