128298286080

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20323}}^1$

素因数の和:20491

約数の個数: 264

約数和(自身を含む): 447817146192

約数和(自身を除く): 319518860112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 137, 144, 160, 180, 192, 240, 256, 274, 288, 320, 360, 384, 411, 480, 512, 548, 576, 640, 685, 720, 768, 822, 960, 1024, 1096, 1152, 1233, 1280, 1370, 1440, 1536, 1644, 1920, 2055, 2192, 2304, 2466, 2560, 2740, 2880, 3072, 3288, 3840, 4110, 4384, 4608, 4932, 5120, 5480, 5760, 6165, 6576, 7680, 8220, 8768, 9216, 9864, 10960, 11520, 12330, 13152, 15360, 16440, 17536, 19728, 20323, 21920, 23040, 24660, 26304, 32880, 35072, 39456, 40646, 43840, 46080, 49320, 52608, 60969, 65760, 70144, 78912, 81292, 87680, 98640, 101615, 105216, 121938, 131520, 140288, 157824, 162584, 175360, 182907, 197280, 203230, 210432, 243876, 263040, 304845, 315648, 325168, 350720, 365814, 394560, 406460, 420864, 487752, 526080, 609690, 631296, 650336, 701440, 731628, 789120, 812920, 914535, 975504, 1052160, 1219380, 1262592, 1300672, 1463256, 1578240, 1625840, 1829070, 1951008, 2104320, 2438760, 2601344, 2784251, 2926512, 3156480, 3251680, 3658140, 3902016, 4877520, 5202688, 5568502, 5853024, 6312960, 6503360, 7316280, 7804032, 8352753, 9755040, 10405376, 11137004, 11706048, 13006720, 13921255, 14632560, 15608064, 16705506, 19510080, 20810752, 22274008, 23412096, 25058259, 26013440, 27842510, 29265120, 31216128, 33411012, 39020160, 41763765, 44548016, 46824192, 50116518, 52026880, 55685020, 58530240, 62432256, 66822024, 78040320, 83527530, 89096032, 93648384, 100233036, 104053760, 111370040, 117060480, 125291295, 133644048, 156080640, 167055060, 178192064, 187296768, 200466072, 222740080, 234120960, 250582590, 267288096, 312161280, 334110120, 356384128, 400932144, 445480160, 468241920, 501165180, 534576192, 668220240, 712768256, 801864288, 890960320, 936483840, 1002330360, 1069152384, 1336440480, 1425536512, 1603728576, 1781920640, 2004660720, 2138304768, 2672880960, 2851073024, 3207457152, 3563841280, 4009321440, 4276609536, 5345761920, 6414914304, 7127682560, 8018642880, 8553219072, 10691523840, 12829828608, 14255365120, 16037285760, 21383047680, 25659657216, 32074571520, 42766095360, 64149143040, 128298286080]

約数ペア:

[(1, 128298286080), (2, 64149143040), (3, 42766095360), (4, 32074571520), (5, 25659657216), (6, 21383047680), (8, 16037285760), (9, 14255365120), (10, 12829828608), (12, 10691523840), (15, 8553219072), (16, 8018642880), (18, 7127682560), (20, 6414914304), (24, 5345761920), (30, 4276609536), (32, 4009321440), (36, 3563841280), (40, 3207457152), (45, 2851073024), (48, 2672880960), (60, 2138304768), (64, 2004660720), (72, 1781920640), (80, 1603728576), (90, 1425536512), (96, 1336440480), (120, 1069152384), (128, 1002330360), (137, 936483840), (144, 890960320), (160, 801864288), (180, 712768256), (192, 668220240), (240, 534576192), (256, 501165180), (274, 468241920), (288, 445480160), (320, 400932144), (360, 356384128), (384, 334110120), (411, 312161280), (480, 267288096), (512, 250582590), (548, 234120960), (576, 222740080), (640, 200466072), (685, 187296768), (720, 178192064), (768, 167055060), (822, 156080640), (960, 133644048), (1024, 125291295), (1096, 117060480), (1152, 111370040), (1233, 104053760), (1280, 100233036), (1370, 93648384), (1440, 89096032), (1536, 83527530), (1644, 78040320), (1920, 66822024), (2055, 62432256), (2192, 58530240), (2304, 55685020), (2466, 52026880), (2560, 50116518), (2740, 46824192), (2880, 44548016), (3072, 41763765), (3288, 39020160), (3840, 33411012), (4110, 31216128), (4384, 29265120), (4608, 27842510), (4932, 26013440), (5120, 25058259), (5480, 23412096), (5760, 22274008), (6165, 20810752), (6576, 19510080), (7680, 16705506), (8220, 15608064), (8768, 14632560), (9216, 13921255), (9864, 13006720), (10960, 11706048), (11520, 11137004), (12330, 10405376), (13152, 9755040), (15360, 8352753), (16440, 7804032), (17536, 7316280), (19728, 6503360), (20323, 6312960), (21920, 5853024), (23040, 5568502), (24660, 5202688), (26304, 4877520), (32880, 3902016), (35072, 3658140), (39456, 3251680), (40646, 3156480), (43840, 2926512), (46080, 2784251), (49320, 2601344), (52608, 2438760), (60969, 2104320), (65760, 1951008), (70144, 1829070), (78912, 1625840), (81292, 1578240), (87680, 1463256), (98640, 1300672), (101615, 1262592), (105216, 1219380), (121938, 1052160), (131520, 975504), (140288, 914535), (157824, 812920), (162584, 789120), (175360, 731628), (182907, 701440), (197280, 650336), (203230, 631296), (210432, 609690), (243876, 526080), (263040, 487752), (304845, 420864), (315648, 406460), (325168, 394560), (350720, 365814)]