479389920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 1591156224

約数和(自身を除く): 1111766304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 173, 184, 230, 240, 251, 276, 345, 346, 368, 460, 480, 502, 519, 552, 690, 692, 736, 753, 865, 920, 1004, 1038, 1104, 1255, 1380, 1384, 1506, 1730, 1840, 2008, 2076, 2208, 2510, 2595, 2760, 2768, 3012, 3460, 3680, 3765, 3979, 4016, 4152, 5020, 5190, 5520, 5536, 5773, 6024, 6920, 7530, 7958, 8032, 8304, 10040, 10380, 11040, 11546, 11937, 12048, 13840, 15060, 15916, 16608, 17319, 19895, 20080, 20760, 23092, 23874, 24096, 27680, 28865, 30120, 31832, 34638, 39790, 40160, 41520, 43423, 46184, 47748, 57730, 59685, 60240, 63664, 69276, 79580, 83040, 86595, 86846, 92368, 95496, 115460, 119370, 120480, 127328, 130269, 138552, 159160, 173190, 173692, 184736, 190992, 217115, 230920, 238740, 260538, 277104, 318320, 346380, 347384, 381984, 434230, 461840, 477480, 521076, 554208, 636640, 651345, 692760, 694768, 868460, 923680, 954960, 998729, 1042152, 1302690, 1385520, 1389536, 1736920, 1909920, 1997458, 2084304, 2605380, 2771040, 2996187, 3473840, 3994916, 4168608, 4993645, 5210760, 5992374, 6947680, 7989832, 9987290, 10421520, 11984748, 14980935, 15979664, 19974580, 20843040, 23969496, 29961870, 31959328, 39949160, 47938992, 59923740, 79898320, 95877984, 119847480, 159796640, 239694960, 479389920]

約数ペア:

[(1, 479389920), (2, 239694960), (3, 159796640), (4, 119847480), (5, 95877984), (6, 79898320), (8, 59923740), (10, 47938992), (12, 39949160), (15, 31959328), (16, 29961870), (20, 23969496), (23, 20843040), (24, 19974580), (30, 15979664), (32, 14980935), (40, 11984748), (46, 10421520), (48, 9987290), (60, 7989832), (69, 6947680), (80, 5992374), (92, 5210760), (96, 4993645), (115, 4168608), (120, 3994916), (138, 3473840), (160, 2996187), (173, 2771040), (184, 2605380), (230, 2084304), (240, 1997458), (251, 1909920), (276, 1736920), (345, 1389536), (346, 1385520), (368, 1302690), (460, 1042152), (480, 998729), (502, 954960), (519, 923680), (552, 868460), (690, 694768), (692, 692760), (736, 651345), (753, 636640), (865, 554208), (920, 521076), (1004, 477480), (1038, 461840), (1104, 434230), (1255, 381984), (1380, 347384), (1384, 346380), (1506, 318320), (1730, 277104), (1840, 260538), (2008, 238740), (2076, 230920), (2208, 217115), (2510, 190992), (2595, 184736), (2760, 173692), (2768, 173190), (3012, 159160), (3460, 138552), (3680, 130269), (3765, 127328), (3979, 120480), (4016, 119370), (4152, 115460), (5020, 95496), (5190, 92368), (5520, 86846), (5536, 86595), (5773, 83040), (6024, 79580), (6920, 69276), (7530, 63664), (7958, 60240), (8032, 59685), (8304, 57730), (10040, 47748), (10380, 46184), (11040, 43423), (11546, 41520), (11937, 40160), (12048, 39790), (13840, 34638), (15060, 31832), (15916, 30120), (16608, 28865), (17319, 27680), (19895, 24096), (20080, 23874), (20760, 23092)]