20155996800

素因数分解:

$2^7\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2953}}^1$

素因数の和:3065

約数の個数: 384

約数和(自身を含む): 74724384000

約数和(自身を除く): 54568387200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 79, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 158, 160, 180, 192, 200, 216, 225, 237, 240, 270, 288, 300, 316, 320, 360, 384, 395, 400, 432, 450, 474, 480, 540, 576, 600, 632, 640, 675, 711, 720, 790, 800, 864, 900, 948, 960, 1080, 1152, 1185, 1200, 1264, 1350, 1422, 1440, 1580, 1600, 1728, 1800, 1896, 1920, 1975, 2133, 2160, 2370, 2400, 2528, 2700, 2844, 2880, 2953, 3160, 3200, 3456, 3555, 3600, 3792, 3950, 4266, 4320, 4740, 4800, 5056, 5400, 5688, 5760, 5906, 5925, 6320, 7110, 7200, 7584, 7900, 8532, 8640, 8859, 9480, 9600, 10112, 10665, 10800, 11376, 11812, 11850, 12640, 14220, 14400, 14765, 15168, 15800, 17064, 17280, 17718, 17775, 18960, 21330, 21600, 22752, 23624, 23700, 25280, 26577, 28440, 28800, 29530, 30336, 31600, 34128, 35436, 35550, 37920, 42660, 43200, 44295, 45504, 47248, 47400, 50560, 53154, 53325, 56880, 59060, 63200, 68256, 70872, 71100, 73825, 75840, 79731, 85320, 86400, 88590, 91008, 94496, 94800, 106308, 106650, 113760, 118120, 126400, 132885, 136512, 141744, 142200, 147650, 151680, 159462, 170640, 177180, 188992, 189600, 212616, 213300, 221475, 227520, 233287, 236240, 252800, 265770, 273024, 283488, 284400, 295300, 318924, 341280, 354360, 377984, 379200, 398655, 425232, 426600, 442950, 455040, 466574, 472480, 531540, 566976, 568800, 590600, 637848, 664425, 682560, 699861, 708720, 758400, 797310, 850464, 853200, 885900, 933148, 944960, 1063080, 1133952, 1137600, 1166435, 1181200, 1275696, 1328850, 1365120, 1399722, 1417440, 1594620, 1700928, 1706400, 1771800, 1866296, 1889920, 1993275, 2099583, 2126160, 2275200, 2332870, 2362400, 2551392, 2657700, 2799444, 2834880, 3189240, 3401856, 3412800, 3499305, 3543600, 3732592, 3986550, 4199166, 4252320, 4665740, 4724800, 5102784, 5315400, 5598888, 5669760, 5832175, 6298749, 6378480, 6825600, 6998610, 7087200, 7465184, 7973100, 8398332, 8504640, 9331480, 9449600, 10205568, 10497915, 10630800, 11197776, 11664350, 12597498, 12756960, 13997220, 14174400, 14930368, 15946200, 16796664, 17009280, 17496525, 18662960, 20995830, 21261600, 22395552, 23328700, 25194996, 25513920, 27994440, 28348800, 29860736, 31493745, 31892400, 33593328, 34993050, 37325920, 41991660, 42523200, 44791104, 46657400, 50389992, 51027840, 52489575, 55988880, 62987490, 63784800, 67186656, 69986100, 74651840, 83983320, 85046400, 89582208, 93314800, 100779984, 104979150, 111977760, 125974980, 127569600, 134373312, 139972200, 149303680, 157468725, 167966640, 186629600, 201559968, 209958300, 223955520, 251949960, 255139200, 268746624, 279944400, 314937450, 335933280, 373259200, 403119936, 419916600, 447911040, 503899920, 559888800, 629874900, 671866560, 746518400, 806239872, 839833200, 1007799840, 1119777600, 1259749800, 1343733120, 1679666400, 2015599680, 2239555200, 2519499600, 3359332800, 4031199360, 5038999200, 6718665600, 10077998400, 20155996800]

約数ペア:

[(1, 20155996800), (2, 10077998400), (3, 6718665600), (4, 5038999200), (5, 4031199360), (6, 3359332800), (8, 2519499600), (9, 2239555200), (10, 2015599680), (12, 1679666400), (15, 1343733120), (16, 1259749800), (18, 1119777600), (20, 1007799840), (24, 839833200), (25, 806239872), (27, 746518400), (30, 671866560), (32, 629874900), (36, 559888800), (40, 503899920), (45, 447911040), (48, 419916600), (50, 403119936), (54, 373259200), (60, 335933280), (64, 314937450), (72, 279944400), (75, 268746624), (79, 255139200), (80, 251949960), (90, 223955520), (96, 209958300), (100, 201559968), (108, 186629600), (120, 167966640), (128, 157468725), (135, 149303680), (144, 139972200), (150, 134373312), (158, 127569600), (160, 125974980), (180, 111977760), (192, 104979150), (200, 100779984), (216, 93314800), (225, 89582208), (237, 85046400), (240, 83983320), (270, 74651840), (288, 69986100), (300, 67186656), (316, 63784800), (320, 62987490), (360, 55988880), (384, 52489575), (395, 51027840), (400, 50389992), (432, 46657400), (450, 44791104), (474, 42523200), (480, 41991660), (540, 37325920), (576, 34993050), (600, 33593328), (632, 31892400), (640, 31493745), (675, 29860736), (711, 28348800), (720, 27994440), (790, 25513920), (800, 25194996), (864, 23328700), (900, 22395552), (948, 21261600), (960, 20995830), (1080, 18662960), (1152, 17496525), (1185, 17009280), (1200, 16796664), (1264, 15946200), (1350, 14930368), (1422, 14174400), (1440, 13997220), (1580, 12756960), (1600, 12597498), (1728, 11664350), (1800, 11197776), (1896, 10630800), (1920, 10497915), (1975, 10205568), (2133, 9449600), (2160, 9331480), (2370, 8504640), (2400, 8398332), (2528, 7973100), (2700, 7465184), (2844, 7087200), (2880, 6998610), (2953, 6825600), (3160, 6378480), (3200, 6298749), (3456, 5832175), (3555, 5669760), (3600, 5598888), (3792, 5315400), (3950, 5102784), (4266, 4724800), (4320, 4665740), (4740, 4252320), (4800, 4199166), (5056, 3986550), (5400, 3732592), (5688, 3543600), (5760, 3499305), (5906, 3412800), (5925, 3401856), (6320, 3189240), (7110, 2834880), (7200, 2799444), (7584, 2657700), (7900, 2551392), (8532, 2362400), (8640, 2332870), (8859, 2275200), (9480, 2126160), (9600, 2099583), (10112, 1993275), (10665, 1889920), (10800, 1866296), (11376, 1771800), (11812, 1706400), (11850, 1700928), (12640, 1594620), (14220, 1417440), (14400, 1399722), (14765, 1365120), (15168, 1328850), (15800, 1275696), (17064, 1181200), (17280, 1166435), (17718, 1137600), (17775, 1133952), (18960, 1063080), (21330, 944960), (21600, 933148), (22752, 885900), (23624, 853200), (23700, 850464), (25280, 797310), (26577, 758400), (28440, 708720), (28800, 699861), (29530, 682560), (30336, 664425), (31600, 637848), (34128, 590600), (35436, 568800), (35550, 566976), (37920, 531540), (42660, 472480), (43200, 466574), (44295, 455040), (45504, 442950), (47248, 426600), (47400, 425232), (50560, 398655), (53154, 379200), (53325, 377984), (56880, 354360), (59060, 341280), (63200, 318924), (68256, 295300), (70872, 284400), (71100, 283488), (73825, 273024), (75840, 265770), (79731, 252800), (85320, 236240), (86400, 233287), (88590, 227520), (91008, 221475), (94496, 213300), (94800, 212616), (106308, 189600), (106650, 188992), (113760, 177180), (118120, 170640), (126400, 159462), (132885, 151680), (136512, 147650), (141744, 142200)]