19790894400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{46327}}^1$

素因数の和:46441

約数の個数: 168

約数和(自身を含む): 65661600960

約数和(自身を除く): 45870706560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 89, 96, 100, 120, 150, 160, 178, 192, 200, 240, 267, 300, 320, 356, 400, 445, 480, 534, 600, 712, 800, 890, 960, 1068, 1200, 1335, 1424, 1600, 1780, 2136, 2225, 2400, 2670, 2848, 3560, 4272, 4450, 4800, 5340, 5696, 6675, 7120, 8544, 8900, 10680, 13350, 14240, 17088, 17800, 21360, 26700, 28480, 35600, 42720, 46327, 53400, 71200, 85440, 92654, 106800, 138981, 142400, 185308, 213600, 231635, 277962, 370616, 427200, 463270, 555924, 694905, 741232, 926540, 1111848, 1158175, 1389810, 1482464, 1853080, 2223696, 2316350, 2779620, 2964928, 3474525, 3706160, 4123103, 4447392, 4632700, 5559240, 6949050, 7412320, 8246206, 8894784, 9265400, 11118480, 12369309, 13898100, 14824640, 16492412, 18530800, 20615515, 22236960, 24738618, 27796200, 32984824, 37061600, 41231030, 44473920, 49477236, 55592400, 61846545, 65969648, 74123200, 82462060, 98954472, 103077575, 111184800, 123693090, 131939296, 164924120, 197908944, 206155150, 222369600, 247386180, 263878592, 309232725, 329848240, 395817888, 412310300, 494772360, 618465450, 659696480, 791635776, 824620600, 989544720, 1236930900, 1319392960, 1649241200, 1979089440, 2473861800, 3298482400, 3958178880, 4947723600, 6596964800, 9895447200, 19790894400]

約数ペア:

[(1, 19790894400), (2, 9895447200), (3, 6596964800), (4, 4947723600), (5, 3958178880), (6, 3298482400), (8, 2473861800), (10, 1979089440), (12, 1649241200), (15, 1319392960), (16, 1236930900), (20, 989544720), (24, 824620600), (25, 791635776), (30, 659696480), (32, 618465450), (40, 494772360), (48, 412310300), (50, 395817888), (60, 329848240), (64, 309232725), (75, 263878592), (80, 247386180), (89, 222369600), (96, 206155150), (100, 197908944), (120, 164924120), (150, 131939296), (160, 123693090), (178, 111184800), (192, 103077575), (200, 98954472), (240, 82462060), (267, 74123200), (300, 65969648), (320, 61846545), (356, 55592400), (400, 49477236), (445, 44473920), (480, 41231030), (534, 37061600), (600, 32984824), (712, 27796200), (800, 24738618), (890, 22236960), (960, 20615515), (1068, 18530800), (1200, 16492412), (1335, 14824640), (1424, 13898100), (1600, 12369309), (1780, 11118480), (2136, 9265400), (2225, 8894784), (2400, 8246206), (2670, 7412320), (2848, 6949050), (3560, 5559240), (4272, 4632700), (4450, 4447392), (4800, 4123103), (5340, 3706160), (5696, 3474525), (6675, 2964928), (7120, 2779620), (8544, 2316350), (8900, 2223696), (10680, 1853080), (13350, 1482464), (14240, 1389810), (17088, 1158175), (17800, 1111848), (21360, 926540), (26700, 741232), (28480, 694905), (35600, 555924), (42720, 463270), (46327, 427200), (53400, 370616), (71200, 277962), (85440, 231635), (92654, 213600), (106800, 185308), (138981, 142400)]