238720223520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{397549}}^1$

素因数の和:397712

約数の個数: 192

約数和(自身を含む): 841533840000

約数和(自身を除く): 602813616480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 139, 144, 160, 180, 216, 240, 270, 278, 288, 360, 417, 432, 480, 540, 556, 695, 720, 834, 864, 1080, 1112, 1251, 1390, 1440, 1668, 2085, 2160, 2224, 2502, 2780, 3336, 3753, 4170, 4320, 4448, 5004, 5560, 6255, 6672, 7506, 8340, 10008, 11120, 12510, 13344, 15012, 16680, 18765, 20016, 22240, 25020, 30024, 33360, 37530, 40032, 50040, 60048, 66720, 75060, 100080, 120096, 150120, 200160, 300240, 397549, 600480, 795098, 1192647, 1590196, 1987745, 2385294, 3180392, 3577941, 3975490, 4770588, 5963235, 6360784, 7155882, 7950980, 9541176, 10733823, 11926470, 12721568, 14311764, 15901960, 17889705, 19082352, 21467646, 23852940, 28623528, 31803920, 35779410, 38164704, 42935292, 47705880, 53669115, 55259311, 57247056, 63607840, 71558820, 85870584, 95411760, 107338230, 110518622, 114494112, 143117640, 165777933, 171741168, 190823520, 214676460, 221037244, 276296555, 286235280, 331555866, 343482336, 429352920, 442074488, 497333799, 552593110, 572470560, 663111732, 828889665, 858705840, 884148976, 994667598, 1105186220, 1326223464, 1492001397, 1657779330, 1717411680, 1768297952, 1989335196, 2210372440, 2486668995, 2652446928, 2984002794, 3315558660, 3978670392, 4420744880, 4973337990, 5304893856, 5968005588, 6631117320, 7460006985, 7957340784, 8841489760, 9946675980, 11936011176, 13262234640, 14920013970, 15914681568, 19893351960, 23872022352, 26524469280, 29840027940, 39786703920, 47744044704, 59680055880, 79573407840, 119360111760, 238720223520]

約数ペア:

[(1, 238720223520), (2, 119360111760), (3, 79573407840), (4, 59680055880), (5, 47744044704), (6, 39786703920), (8, 29840027940), (9, 26524469280), (10, 23872022352), (12, 19893351960), (15, 15914681568), (16, 14920013970), (18, 13262234640), (20, 11936011176), (24, 9946675980), (27, 8841489760), (30, 7957340784), (32, 7460006985), (36, 6631117320), (40, 5968005588), (45, 5304893856), (48, 4973337990), (54, 4420744880), (60, 3978670392), (72, 3315558660), (80, 2984002794), (90, 2652446928), (96, 2486668995), (108, 2210372440), (120, 1989335196), (135, 1768297952), (139, 1717411680), (144, 1657779330), (160, 1492001397), (180, 1326223464), (216, 1105186220), (240, 994667598), (270, 884148976), (278, 858705840), (288, 828889665), (360, 663111732), (417, 572470560), (432, 552593110), (480, 497333799), (540, 442074488), (556, 429352920), (695, 343482336), (720, 331555866), (834, 286235280), (864, 276296555), (1080, 221037244), (1112, 214676460), (1251, 190823520), (1390, 171741168), (1440, 165777933), (1668, 143117640), (2085, 114494112), (2160, 110518622), (2224, 107338230), (2502, 95411760), (2780, 85870584), (3336, 71558820), (3753, 63607840), (4170, 57247056), (4320, 55259311), (4448, 53669115), (5004, 47705880), (5560, 42935292), (6255, 38164704), (6672, 35779410), (7506, 31803920), (8340, 28623528), (10008, 23852940), (11120, 21467646), (12510, 19082352), (13344, 17889705), (15012, 15901960), (16680, 14311764), (18765, 12721568), (20016, 11926470), (22240, 10733823), (25020, 9541176), (30024, 7950980), (33360, 7155882), (37530, 6360784), (40032, 5963235), (50040, 4770588), (60048, 3975490), (66720, 3577941), (75060, 3180392), (100080, 2385294), (120096, 1987745), (150120, 1590196), (200160, 1192647), (300240, 795098), (397549, 600480)]