123415856640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{21341}}^1$

素因数の和:21621

約数の個数: 240

約数和(自身を含む): 429146814096

約数和(自身を除く): 305730957456

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, 144, 160, 180, 192, 240, 251, 256, 288, 320, 360, 384, 480, 502, 512, 576, 640, 720, 753, 768, 960, 1004, 1152, 1255, 1280, 1440, 1506, 1536, 1920, 2008, 2259, 2304, 2510, 2560, 2880, 3012, 3765, 3840, 4016, 4518, 4608, 5020, 5760, 6024, 7530, 7680, 8032, 9036, 10040, 11295, 11520, 12048, 15060, 16064, 18072, 20080, 21341, 22590, 23040, 24096, 30120, 32128, 36144, 40160, 42682, 45180, 48192, 60240, 64023, 64256, 72288, 80320, 85364, 90360, 96384, 106705, 120480, 128046, 128512, 144576, 160640, 170728, 180720, 192069, 192768, 213410, 240960, 256092, 289152, 320115, 321280, 341456, 361440, 384138, 385536, 426820, 481920, 512184, 578304, 640230, 642560, 682912, 722880, 768276, 853640, 960345, 963840, 1024368, 1156608, 1280460, 1365824, 1445760, 1536552, 1707280, 1920690, 1927680, 2048736, 2560920, 2731648, 2891520, 3073104, 3414560, 3841380, 4097472, 5121840, 5356591, 5463296, 5783040, 6146208, 6829120, 7682760, 8194944, 10243680, 10713182, 10926592, 12292416, 13658240, 15365520, 16069773, 16389888, 20487360, 21426364, 24584832, 26782955, 27316480, 30731040, 32139546, 32779776, 40974720, 42852728, 48209319, 49169664, 53565910, 54632960, 61462080, 64279092, 80348865, 81949440, 85705456, 96418638, 98339328, 107131820, 122924160, 128558184, 160697730, 163898880, 171410912, 192837276, 214263640, 241046595, 245848320, 257116368, 321395460, 342821824, 385674552, 428527280, 482093190, 491696640, 514232736, 642790920, 685643648, 771349104, 857054560, 964186380, 1028465472, 1285581840, 1371287296, 1542698208, 1714109120, 1928372760, 2056930944, 2571163680, 2742574592, 3085396416, 3428218240, 3856745520, 4113861888, 5142327360, 6170792832, 6856436480, 7713491040, 8227723776, 10284654720, 12341585664, 13712872960, 15426982080, 20569309440, 24683171328, 30853964160, 41138618880, 61707928320, 123415856640]

約数ペア:

[(1, 123415856640), (2, 61707928320), (3, 41138618880), (4, 30853964160), (5, 24683171328), (6, 20569309440), (8, 15426982080), (9, 13712872960), (10, 12341585664), (12, 10284654720), (15, 8227723776), (16, 7713491040), (18, 6856436480), (20, 6170792832), (24, 5142327360), (30, 4113861888), (32, 3856745520), (36, 3428218240), (40, 3085396416), (45, 2742574592), (48, 2571163680), (60, 2056930944), (64, 1928372760), (72, 1714109120), (80, 1542698208), (90, 1371287296), (96, 1285581840), (120, 1028465472), (128, 964186380), (144, 857054560), (160, 771349104), (180, 685643648), (192, 642790920), (240, 514232736), (251, 491696640), (256, 482093190), (288, 428527280), (320, 385674552), (360, 342821824), (384, 321395460), (480, 257116368), (502, 245848320), (512, 241046595), (576, 214263640), (640, 192837276), (720, 171410912), (753, 163898880), (768, 160697730), (960, 128558184), (1004, 122924160), (1152, 107131820), (1255, 98339328), (1280, 96418638), (1440, 85705456), (1506, 81949440), (1536, 80348865), (1920, 64279092), (2008, 61462080), (2259, 54632960), (2304, 53565910), (2510, 49169664), (2560, 48209319), (2880, 42852728), (3012, 40974720), (3765, 32779776), (3840, 32139546), (4016, 30731040), (4518, 27316480), (4608, 26782955), (5020, 24584832), (5760, 21426364), (6024, 20487360), (7530, 16389888), (7680, 16069773), (8032, 15365520), (9036, 13658240), (10040, 12292416), (11295, 10926592), (11520, 10713182), (12048, 10243680), (15060, 8194944), (16064, 7682760), (18072, 6829120), (20080, 6146208), (21341, 5783040), (22590, 5463296), (23040, 5356591), (24096, 5121840), (30120, 4097472), (32128, 3841380), (36144, 3414560), (40160, 3073104), (42682, 2891520), (45180, 2731648), (48192, 2560920), (60240, 2048736), (64023, 1927680), (64256, 1920690), (72288, 1707280), (80320, 1536552), (85364, 1445760), (90360, 1365824), (96384, 1280460), (106705, 1156608), (120480, 1024368), (128046, 963840), (128512, 960345), (144576, 853640), (160640, 768276), (170728, 722880), (180720, 682912), (192069, 642560), (192768, 640230), (213410, 578304), (240960, 512184), (256092, 481920), (289152, 426820), (320115, 385536), (321280, 384138), (341456, 361440)]