440161920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6947}}^1$

素因数の和:6983

約数の個数: 192

約数和(自身を含む): 1658348640

約数和(自身を除く): 1218186720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 6947, 7040, 7920, 10560, 12672, 13894, 15840, 20841, 21120, 27788, 31680, 34735, 41682, 55576, 62523, 63360, 69470, 76417, 83364, 104205, 111152, 125046, 138940, 152834, 166728, 208410, 222304, 229251, 250092, 277880, 305668, 312615, 333456, 382085, 416820, 444608, 458502, 500184, 555760, 611336, 625230, 666912, 687753, 764170, 833640, 889216, 917004, 1000368, 1111520, 1146255, 1222672, 1250460, 1333824, 1375506, 1528340, 1667280, 1834008, 2000736, 2223040, 2292510, 2445344, 2500920, 2667648, 2751012, 3056680, 3334560, 3438765, 3668016, 4001472, 4446080, 4585020, 4890688, 5001840, 5502024, 6113360, 6669120, 6877530, 7336032, 8002944, 9170040, 9781376, 10003680, 11004048, 12226720, 13338240, 13755060, 14672064, 18340080, 20007360, 22008096, 24453440, 27510120, 29344128, 36680160, 40014720, 44016192, 48906880, 55020240, 73360320, 88032384, 110040480, 146720640, 220080960, 440161920]

約数ペア:

[(1, 440161920), (2, 220080960), (3, 146720640), (4, 110040480), (5, 88032384), (6, 73360320), (8, 55020240), (9, 48906880), (10, 44016192), (11, 40014720), (12, 36680160), (15, 29344128), (16, 27510120), (18, 24453440), (20, 22008096), (22, 20007360), (24, 18340080), (30, 14672064), (32, 13755060), (33, 13338240), (36, 12226720), (40, 11004048), (44, 10003680), (45, 9781376), (48, 9170040), (55, 8002944), (60, 7336032), (64, 6877530), (66, 6669120), (72, 6113360), (80, 5502024), (88, 5001840), (90, 4890688), (96, 4585020), (99, 4446080), (110, 4001472), (120, 3668016), (128, 3438765), (132, 3334560), (144, 3056680), (160, 2751012), (165, 2667648), (176, 2500920), (180, 2445344), (192, 2292510), (198, 2223040), (220, 2000736), (240, 1834008), (264, 1667280), (288, 1528340), (320, 1375506), (330, 1333824), (352, 1250460), (360, 1222672), (384, 1146255), (396, 1111520), (440, 1000368), (480, 917004), (495, 889216), (528, 833640), (576, 764170), (640, 687753), (660, 666912), (704, 625230), (720, 611336), (792, 555760), (880, 500184), (960, 458502), (990, 444608), (1056, 416820), (1152, 382085), (1320, 333456), (1408, 312615), (1440, 305668), (1584, 277880), (1760, 250092), (1920, 229251), (1980, 222304), (2112, 208410), (2640, 166728), (2880, 152834), (3168, 138940), (3520, 125046), (3960, 111152), (4224, 104205), (5280, 83364), (5760, 76417), (6336, 69470), (6947, 63360), (7040, 62523), (7920, 55576), (10560, 41682), (12672, 34735), (13894, 31680), (15840, 27788), (20841, 21120)]