65681894400

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{863}}^1\times {\mathrm{991}}^1$

素因数の和:1887

約数の個数: 264

約数和(自身を含む): 217552932864

約数和(自身を除く): 151871038464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 863, 960, 991, 1024, 1200, 1280, 1536, 1600, 1726, 1920, 1982, 2400, 2560, 2589, 2973, 3072, 3200, 3452, 3840, 3964, 4315, 4800, 4955, 5120, 5178, 5946, 6400, 6904, 7680, 7928, 8630, 9600, 9910, 10356, 11892, 12800, 12945, 13808, 14865, 15360, 15856, 17260, 19200, 19820, 20712, 21575, 23784, 24775, 25600, 25890, 27616, 29730, 31712, 34520, 38400, 39640, 41424, 43150, 47568, 49550, 51780, 55232, 59460, 63424, 64725, 69040, 74325, 76800, 79280, 82848, 86300, 95136, 99100, 103560, 110464, 118920, 126848, 129450, 138080, 148650, 158560, 165696, 172600, 190272, 198200, 207120, 220928, 237840, 253696, 258900, 276160, 297300, 317120, 331392, 345200, 380544, 396400, 414240, 441856, 475680, 507392, 517800, 552320, 594600, 634240, 662784, 690400, 761088, 792800, 828480, 855233, 883712, 951360, 1014784, 1035600, 1104640, 1189200, 1268480, 1325568, 1380800, 1522176, 1585600, 1656960, 1710466, 1902720, 2071200, 2209280, 2378400, 2536960, 2565699, 2651136, 2761600, 3044352, 3171200, 3313920, 3420932, 3805440, 4142400, 4276165, 4418560, 4756800, 5073920, 5131398, 5523200, 6342400, 6627840, 6841864, 7610880, 8284800, 8552330, 9513600, 10262796, 11046400, 12684800, 12828495, 13255680, 13683728, 15221760, 16569600, 17104660, 19027200, 20525592, 21380825, 22092800, 25369600, 25656990, 27367456, 33139200, 34209320, 38054400, 41051184, 42761650, 51313980, 54734912, 64142475, 66278400, 68418640, 76108800, 82102368, 85523300, 102627960, 109469824, 128284950, 136837280, 164204736, 171046600, 205255920, 218939648, 256569900, 273674560, 328409472, 342093200, 410511840, 437879296, 513139800, 547349120, 656818944, 684186400, 821023680, 875758592, 1026279600, 1094698240, 1313637888, 1368372800, 1642047360, 2052559200, 2189396480, 2627275776, 2736745600, 3284094720, 4105118400, 4378792960, 5473491200, 6568189440, 8210236800, 10946982400, 13136378880, 16420473600, 21893964800, 32840947200, 65681894400]

約数ペア:

[(1, 65681894400), (2, 32840947200), (3, 21893964800), (4, 16420473600), (5, 13136378880), (6, 10946982400), (8, 8210236800), (10, 6568189440), (12, 5473491200), (15, 4378792960), (16, 4105118400), (20, 3284094720), (24, 2736745600), (25, 2627275776), (30, 2189396480), (32, 2052559200), (40, 1642047360), (48, 1368372800), (50, 1313637888), (60, 1094698240), (64, 1026279600), (75, 875758592), (80, 821023680), (96, 684186400), (100, 656818944), (120, 547349120), (128, 513139800), (150, 437879296), (160, 410511840), (192, 342093200), (200, 328409472), (240, 273674560), (256, 256569900), (300, 218939648), (320, 205255920), (384, 171046600), (400, 164204736), (480, 136837280), (512, 128284950), (600, 109469824), (640, 102627960), (768, 85523300), (800, 82102368), (863, 76108800), (960, 68418640), (991, 66278400), (1024, 64142475), (1200, 54734912), (1280, 51313980), (1536, 42761650), (1600, 41051184), (1726, 38054400), (1920, 34209320), (1982, 33139200), (2400, 27367456), (2560, 25656990), (2589, 25369600), (2973, 22092800), (3072, 21380825), (3200, 20525592), (3452, 19027200), (3840, 17104660), (3964, 16569600), (4315, 15221760), (4800, 13683728), (4955, 13255680), (5120, 12828495), (5178, 12684800), (5946, 11046400), (6400, 10262796), (6904, 9513600), (7680, 8552330), (7928, 8284800), (8630, 7610880), (9600, 6841864), (9910, 6627840), (10356, 6342400), (11892, 5523200), (12800, 5131398), (12945, 5073920), (13808, 4756800), (14865, 4418560), (15360, 4276165), (15856, 4142400), (17260, 3805440), (19200, 3420932), (19820, 3313920), (20712, 3171200), (21575, 3044352), (23784, 2761600), (24775, 2651136), (25600, 2565699), (25890, 2536960), (27616, 2378400), (29730, 2209280), (31712, 2071200), (34520, 1902720), (38400, 1710466), (39640, 1656960), (41424, 1585600), (43150, 1522176), (47568, 1380800), (49550, 1325568), (51780, 1268480), (55232, 1189200), (59460, 1104640), (63424, 1035600), (64725, 1014784), (69040, 951360), (74325, 883712), (76800, 855233), (79280, 828480), (82848, 792800), (86300, 761088), (95136, 690400), (99100, 662784), (103560, 634240), (110464, 594600), (118920, 552320), (126848, 517800), (129450, 507392), (138080, 475680), (148650, 441856), (158560, 414240), (165696, 396400), (172600, 380544), (190272, 345200), (198200, 331392), (207120, 317120), (220928, 297300), (237840, 276160), (253696, 258900)]