2581036017760

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{536839}}^1$

素因数の和:537204

約数の個数: 96

約数和(自身を含む): 6168935808000

約数和(自身を除く): 3587899790240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 199, 302, 398, 604, 755, 796, 995, 1208, 1510, 1592, 1990, 2416, 3020, 3184, 3980, 4832, 6040, 6368, 7960, 12080, 15920, 24160, 30049, 31840, 60098, 120196, 150245, 240392, 300490, 480784, 536839, 600980, 961568, 1073678, 1201960, 2147356, 2403920, 2684195, 4294712, 4807840, 5368390, 8589424, 10736780, 17178848, 21473560, 42947120, 81062689, 85894240, 106830961, 162125378, 213661922, 324250756, 405313445, 427323844, 534154805, 648501512, 810626890, 854647688, 1068309610, 1297003024, 1621253780, 1709295376, 2136619220, 2594006048, 3242507560, 3418590752, 4273238440, 6485015120, 8546476880, 12970030240, 16131475111, 17092953760, 32262950222, 64525900444, 80657375555, 129051800888, 161314751110, 258103601776, 322629502220, 516207203552, 645259004440, 1290518008880, 2581036017760]

約数ペア:

[(1, 2581036017760), (2, 1290518008880), (4, 645259004440), (5, 516207203552), (8, 322629502220), (10, 258103601776), (16, 161314751110), (20, 129051800888), (32, 80657375555), (40, 64525900444), (80, 32262950222), (151, 17092953760), (160, 16131475111), (199, 12970030240), (302, 8546476880), (398, 6485015120), (604, 4273238440), (755, 3418590752), (796, 3242507560), (995, 2594006048), (1208, 2136619220), (1510, 1709295376), (1592, 1621253780), (1990, 1297003024), (2416, 1068309610), (3020, 854647688), (3184, 810626890), (3980, 648501512), (4832, 534154805), (6040, 427323844), (6368, 405313445), (7960, 324250756), (12080, 213661922), (15920, 162125378), (24160, 106830961), (30049, 85894240), (31840, 81062689), (60098, 42947120), (120196, 21473560), (150245, 17178848), (240392, 10736780), (300490, 8589424), (480784, 5368390), (536839, 4807840), (600980, 4294712), (961568, 2684195), (1073678, 2403920), (1201960, 2147356)]