21911281920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57637}}^1$

素因数の和:57678

約数の個数: 288

約数和(自身を含む): 84824691840

約数和(自身を除く): 62913409920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2640, 2816, 2880, 2970, 3168, 3456, 3520, 3840, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 6912, 7040, 7920, 8448, 8640, 9504, 10560, 11520, 11880, 12672, 14080, 15840, 17280, 19008, 21120, 23760, 25344, 31680, 34560, 38016, 42240, 47520, 57637, 63360, 76032, 95040, 115274, 126720, 172911, 190080, 230548, 288185, 345822, 380160, 461096, 518733, 576370, 634007, 691644, 864555, 922192, 1037466, 1152740, 1268014, 1383288, 1556199, 1729110, 1844384, 1902021, 2074932, 2305480, 2536028, 2593665, 2766576, 3112398, 3170035, 3458220, 3688768, 3804042, 4149864, 4610960, 5072056, 5187330, 5533152, 5706063, 6224796, 6340070, 6916440, 7377536, 7608084, 7780995, 8299728, 9221920, 9510105, 10144112, 10374660, 11066304, 11412126, 12449592, 12680140, 13832880, 14755072, 15216168, 15561990, 16599456, 17118189, 18443840, 19020210, 20288224, 20749320, 22132608, 22824252, 24899184, 25360280, 27665760, 28530315, 30432336, 31123980, 33198912, 34236378, 36887680, 38040420, 40576448, 41498640, 44265216, 45648504, 49798368, 50720560, 55331520, 57060630, 60864672, 62247960, 66397824, 68472756, 73775360, 76080840, 81152896, 82997280, 85590945, 91297008, 99596736, 101441120, 110663040, 114121260, 121729344, 124495920, 132795648, 136945512, 152161680, 162305792, 165994560, 171181890, 182594016, 199193472, 202882240, 221326080, 228242520, 243458688, 248991840, 273891024, 304323360, 331989120, 342363780, 365188032, 398386944, 405764480, 456485040, 486917376, 497983680, 547782048, 608646720, 663978240, 684727560, 730376064, 811528960, 912970080, 995967360, 1095564096, 1217293440, 1369455120, 1460752128, 1825940160, 1991934720, 2191128192, 2434586880, 2738910240, 3651880320, 4382256384, 5477820480, 7303760640, 10955640960, 21911281920]

約数ペア:

[(1, 21911281920), (2, 10955640960), (3, 7303760640), (4, 5477820480), (5, 4382256384), (6, 3651880320), (8, 2738910240), (9, 2434586880), (10, 2191128192), (11, 1991934720), (12, 1825940160), (15, 1460752128), (16, 1369455120), (18, 1217293440), (20, 1095564096), (22, 995967360), (24, 912970080), (27, 811528960), (30, 730376064), (32, 684727560), (33, 663978240), (36, 608646720), (40, 547782048), (44, 497983680), (45, 486917376), (48, 456485040), (54, 405764480), (55, 398386944), (60, 365188032), (64, 342363780), (66, 331989120), (72, 304323360), (80, 273891024), (88, 248991840), (90, 243458688), (96, 228242520), (99, 221326080), (108, 202882240), (110, 199193472), (120, 182594016), (128, 171181890), (132, 165994560), (135, 162305792), (144, 152161680), (160, 136945512), (165, 132795648), (176, 124495920), (180, 121729344), (192, 114121260), (198, 110663040), (216, 101441120), (220, 99596736), (240, 91297008), (256, 85590945), (264, 82997280), (270, 81152896), (288, 76080840), (297, 73775360), (320, 68472756), (330, 66397824), (352, 62247960), (360, 60864672), (384, 57060630), (396, 55331520), (432, 50720560), (440, 49798368), (480, 45648504), (495, 44265216), (528, 41498640), (540, 40576448), (576, 38040420), (594, 36887680), (640, 34236378), (660, 33198912), (704, 31123980), (720, 30432336), (768, 28530315), (792, 27665760), (864, 25360280), (880, 24899184), (960, 22824252), (990, 22132608), (1056, 20749320), (1080, 20288224), (1152, 19020210), (1188, 18443840), (1280, 17118189), (1320, 16599456), (1408, 15561990), (1440, 15216168), (1485, 14755072), (1584, 13832880), (1728, 12680140), (1760, 12449592), (1920, 11412126), (1980, 11066304), (2112, 10374660), (2160, 10144112), (2304, 9510105), (2376, 9221920), (2640, 8299728), (2816, 7780995), (2880, 7608084), (2970, 7377536), (3168, 6916440), (3456, 6340070), (3520, 6224796), (3840, 5706063), (3960, 5533152), (4224, 5187330), (4320, 5072056), (4752, 4610960), (5280, 4149864), (5760, 3804042), (5940, 3688768), (6336, 3458220), (6912, 3170035), (7040, 3112398), (7920, 2766576), (8448, 2593665), (8640, 2536028), (9504, 2305480), (10560, 2074932), (11520, 1902021), (11880, 1844384), (12672, 1729110), (14080, 1556199), (15840, 1383288), (17280, 1268014), (19008, 1152740), (21120, 1037466), (23760, 922192), (25344, 864555), (31680, 691644), (34560, 634007), (38016, 576370), (42240, 518733), (47520, 461096), (57637, 380160), (63360, 345822), (76032, 288185), (95040, 230548), (115274, 190080), (126720, 172911)]