159839928800

素因数分解:

$2^5\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1153}}^1\times {\mathrm{1163}}^1$

素因数の和:2485

約数の個数: 144

約数和(自身を含む): 393506845200

約数和(自身を除く): 233666916400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 149, 160, 200, 298, 400, 596, 745, 800, 1153, 1163, 1192, 1490, 2306, 2326, 2384, 2980, 3725, 4612, 4652, 4768, 5765, 5815, 5960, 7450, 9224, 9304, 11530, 11630, 11920, 14900, 18448, 18608, 23060, 23260, 23840, 28825, 29075, 29800, 36896, 37216, 46120, 46520, 57650, 58150, 59600, 92240, 93040, 115300, 116300, 119200, 171797, 173287, 184480, 186080, 230600, 232600, 343594, 346574, 461200, 465200, 687188, 693148, 858985, 866435, 922400, 930400, 1340939, 1374376, 1386296, 1717970, 1732870, 2681878, 2748752, 2772592, 3435940, 3465740, 4294925, 4332175, 5363756, 5497504, 5545184, 6704695, 6871880, 6931480, 8589850, 8664350, 10727512, 13409390, 13743760, 13862960, 17179700, 17328700, 21455024, 26818780, 27487520, 27725920, 33523475, 34359400, 34657400, 42910048, 53637560, 67046950, 68718800, 69314800, 107275120, 134093900, 137437600, 138629600, 199799911, 214550240, 268187800, 399599822, 536375600, 799199644, 998999555, 1072751200, 1598399288, 1997999110, 3196798576, 3995998220, 4994997775, 6393597152, 7991996440, 9989995550, 15983992880, 19979991100, 31967985760, 39959982200, 79919964400, 159839928800]

約数ペア:

[(1, 159839928800), (2, 79919964400), (4, 39959982200), (5, 31967985760), (8, 19979991100), (10, 15983992880), (16, 9989995550), (20, 7991996440), (25, 6393597152), (32, 4994997775), (40, 3995998220), (50, 3196798576), (80, 1997999110), (100, 1598399288), (149, 1072751200), (160, 998999555), (200, 799199644), (298, 536375600), (400, 399599822), (596, 268187800), (745, 214550240), (800, 199799911), (1153, 138629600), (1163, 137437600), (1192, 134093900), (1490, 107275120), (2306, 69314800), (2326, 68718800), (2384, 67046950), (2980, 53637560), (3725, 42910048), (4612, 34657400), (4652, 34359400), (4768, 33523475), (5765, 27725920), (5815, 27487520), (5960, 26818780), (7450, 21455024), (9224, 17328700), (9304, 17179700), (11530, 13862960), (11630, 13743760), (11920, 13409390), (14900, 10727512), (18448, 8664350), (18608, 8589850), (23060, 6931480), (23260, 6871880), (23840, 6704695), (28825, 5545184), (29075, 5497504), (29800, 5363756), (36896, 4332175), (37216, 4294925), (46120, 3465740), (46520, 3435940), (57650, 2772592), (58150, 2748752), (59600, 2681878), (92240, 1732870), (93040, 1717970), (115300, 1386296), (116300, 1374376), (119200, 1340939), (171797, 930400), (173287, 922400), (184480, 866435), (186080, 858985), (230600, 693148), (232600, 687188), (343594, 465200), (346574, 461200)]