28193374080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52631}}^1$

素因数の和:52690

約数の個数: 256

約数和(自身を含む): 103074508800

約数和(自身を除く): 74881134720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 35712, 44640, 52631, 53568, 59520, 66960, 89280, 105262, 107136, 133920, 157893, 178560, 210524, 263155, 267840, 315786, 421048, 473679, 526310, 535680, 631572, 789465, 842096, 947358, 1052620, 1263144, 1421037, 1578930, 1631561, 1684192, 1894716, 2105240, 2368395, 2526288, 2842074, 3157860, 3263122, 3368384, 3789432, 4210480, 4736790, 4894683, 5052576, 5684148, 6315720, 6526244, 6736768, 7105185, 7578864, 8157805, 8420960, 9473580, 9789366, 10105152, 11368296, 12631440, 13052488, 14210370, 14684049, 15157728, 16315610, 16841920, 18947160, 19578732, 20210304, 22736592, 24473415, 25262880, 26104976, 28420740, 29368098, 30315456, 32631220, 33683840, 37894320, 39157464, 44052147, 45473184, 48946830, 50525760, 52209952, 56841480, 58736196, 60630912, 65262440, 73420245, 75788640, 78314928, 88104294, 90946368, 97893660, 101051520, 104419904, 113682960, 117472392, 130524880, 146840490, 151577280, 156629856, 176208588, 181892736, 195787320, 208839808, 220260735, 227365920, 234944784, 261049760, 293680980, 303154560, 313259712, 352417176, 391574640, 440521470, 454731840, 469889568, 522099520, 587361960, 626519424, 704834352, 783149280, 881042940, 909463680, 939779136, 1044199040, 1174723920, 1409668704, 1566298560, 1762085880, 1879558272, 2349447840, 2819337408, 3132597120, 3524171760, 4698895680, 5638674816, 7048343520, 9397791360, 14096687040, 28193374080]

約数ペア:

[(1, 28193374080), (2, 14096687040), (3, 9397791360), (4, 7048343520), (5, 5638674816), (6, 4698895680), (8, 3524171760), (9, 3132597120), (10, 2819337408), (12, 2349447840), (15, 1879558272), (16, 1762085880), (18, 1566298560), (20, 1409668704), (24, 1174723920), (27, 1044199040), (30, 939779136), (31, 909463680), (32, 881042940), (36, 783149280), (40, 704834352), (45, 626519424), (48, 587361960), (54, 522099520), (60, 469889568), (62, 454731840), (64, 440521470), (72, 391574640), (80, 352417176), (90, 313259712), (93, 303154560), (96, 293680980), (108, 261049760), (120, 234944784), (124, 227365920), (128, 220260735), (135, 208839808), (144, 195787320), (155, 181892736), (160, 176208588), (180, 156629856), (186, 151577280), (192, 146840490), (216, 130524880), (240, 117472392), (248, 113682960), (270, 104419904), (279, 101051520), (288, 97893660), (310, 90946368), (320, 88104294), (360, 78314928), (372, 75788640), (384, 73420245), (432, 65262440), (465, 60630912), (480, 58736196), (496, 56841480), (540, 52209952), (558, 50525760), (576, 48946830), (620, 45473184), (640, 44052147), (720, 39157464), (744, 37894320), (837, 33683840), (864, 32631220), (930, 30315456), (960, 29368098), (992, 28420740), (1080, 26104976), (1116, 25262880), (1152, 24473415), (1240, 22736592), (1395, 20210304), (1440, 19578732), (1488, 18947160), (1674, 16841920), (1728, 16315610), (1860, 15157728), (1920, 14684049), (1984, 14210370), (2160, 13052488), (2232, 12631440), (2480, 11368296), (2790, 10105152), (2880, 9789366), (2976, 9473580), (3348, 8420960), (3456, 8157805), (3720, 7578864), (3968, 7105185), (4185, 6736768), (4320, 6526244), (4464, 6315720), (4960, 5684148), (5580, 5052576), (5760, 4894683), (5952, 4736790), (6696, 4210480), (7440, 3789432), (8370, 3368384), (8640, 3263122), (8928, 3157860), (9920, 2842074), (11160, 2526288), (11904, 2368395), (13392, 2105240), (14880, 1894716), (16740, 1684192), (17280, 1631561), (17856, 1578930), (19840, 1421037), (22320, 1263144), (26784, 1052620), (29760, 947358), (33480, 842096), (35712, 789465), (44640, 631572), (52631, 535680), (53568, 526310), (59520, 473679), (66960, 421048), (89280, 315786), (105262, 267840), (107136, 263155), (133920, 210524), (157893, 178560)]