188878080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 610452864

約数和(自身を除く): 421574784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 240, 256, 303, 320, 384, 404, 480, 487, 505, 606, 640, 768, 808, 960, 974, 1010, 1212, 1280, 1461, 1515, 1616, 1920, 1948, 2020, 2424, 2435, 2922, 3030, 3232, 3840, 3896, 4040, 4848, 4870, 5844, 6060, 6464, 7305, 7792, 8080, 9696, 9740, 11688, 12120, 12928, 14610, 15584, 16160, 19392, 19480, 23376, 24240, 25856, 29220, 31168, 32320, 38784, 38960, 46752, 48480, 49187, 58440, 62336, 64640, 77568, 77920, 93504, 96960, 98374, 116880, 124672, 129280, 147561, 155840, 187008, 193920, 196748, 233760, 245935, 295122, 311680, 374016, 387840, 393496, 467520, 491870, 590244, 623360, 737805, 786992, 935040, 983740, 1180488, 1475610, 1573984, 1870080, 1967480, 2360976, 2951220, 3147968, 3934960, 4721952, 5902440, 6295936, 7869920, 9443904, 11804880, 12591872, 15739840, 18887808, 23609760, 31479680, 37775616, 47219520, 62959360, 94439040, 188878080]

約数ペア:

[(1, 188878080), (2, 94439040), (3, 62959360), (4, 47219520), (5, 37775616), (6, 31479680), (8, 23609760), (10, 18887808), (12, 15739840), (15, 12591872), (16, 11804880), (20, 9443904), (24, 7869920), (30, 6295936), (32, 5902440), (40, 4721952), (48, 3934960), (60, 3147968), (64, 2951220), (80, 2360976), (96, 1967480), (101, 1870080), (120, 1573984), (128, 1475610), (160, 1180488), (192, 983740), (202, 935040), (240, 786992), (256, 737805), (303, 623360), (320, 590244), (384, 491870), (404, 467520), (480, 393496), (487, 387840), (505, 374016), (606, 311680), (640, 295122), (768, 245935), (808, 233760), (960, 196748), (974, 193920), (1010, 187008), (1212, 155840), (1280, 147561), (1461, 129280), (1515, 124672), (1616, 116880), (1920, 98374), (1948, 96960), (2020, 93504), (2424, 77920), (2435, 77568), (2922, 64640), (3030, 62336), (3232, 58440), (3840, 49187), (3896, 48480), (4040, 46752), (4848, 38960), (4870, 38784), (5844, 32320), (6060, 31168), (6464, 29220), (7305, 25856), (7792, 24240), (8080, 23376), (9696, 19480), (9740, 19392), (11688, 16160), (12120, 15584), (12928, 14610)]