18017815680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{2423}}^1$

素因数の和:3739

約数の個数: 192

約数和(自身を含む): 62291661120

約数和(自身を除く): 44273845440

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1291, 1440, 1920, 2423, 2582, 2880, 3873, 4846, 5164, 5760, 6455, 7269, 7746, 9692, 10328, 11619, 12115, 12910, 14538, 15492, 19365, 19384, 20656, 21807, 23238, 24230, 25820, 29076, 30984, 36345, 38730, 38768, 41312, 43614, 46476, 48460, 51640, 58095, 58152, 61968, 72690, 77460, 77536, 82624, 87228, 92952, 96920, 103280, 109035, 116190, 116304, 123936, 145380, 154920, 155072, 165248, 174456, 185904, 193840, 206560, 218070, 232380, 232608, 247872, 290760, 309840, 310144, 348912, 371808, 387680, 413120, 436140, 464760, 465216, 495744, 581520, 619680, 697824, 743616, 775360, 826240, 872280, 929520, 930432, 1163040, 1239360, 1395648, 1487232, 1550720, 1744560, 1859040, 2326080, 2478720, 2791296, 3128093, 3489120, 3718080, 4652160, 6256186, 6978240, 7436160, 9384279, 12512372, 13956480, 15640465, 18768558, 25024744, 28152837, 31280930, 37537116, 46921395, 50049488, 56305674, 62561860, 75074232, 93842790, 100098976, 112611348, 125123720, 140764185, 150148464, 187685580, 200197952, 225222696, 250247440, 281528370, 300296928, 375371160, 400395904, 450445392, 500494880, 563056740, 600593856, 750742320, 900890784, 1000989760, 1126113480, 1201187712, 1501484640, 1801781568, 2001979520, 2252226960, 3002969280, 3603563136, 4504453920, 6005938560, 9008907840, 18017815680]

約数ペア:

[(1, 18017815680), (2, 9008907840), (3, 6005938560), (4, 4504453920), (5, 3603563136), (6, 3002969280), (8, 2252226960), (9, 2001979520), (10, 1801781568), (12, 1501484640), (15, 1201187712), (16, 1126113480), (18, 1000989760), (20, 900890784), (24, 750742320), (30, 600593856), (32, 563056740), (36, 500494880), (40, 450445392), (45, 400395904), (48, 375371160), (60, 300296928), (64, 281528370), (72, 250247440), (80, 225222696), (90, 200197952), (96, 187685580), (120, 150148464), (128, 140764185), (144, 125123720), (160, 112611348), (180, 100098976), (192, 93842790), (240, 75074232), (288, 62561860), (320, 56305674), (360, 50049488), (384, 46921395), (480, 37537116), (576, 31280930), (640, 28152837), (720, 25024744), (960, 18768558), (1152, 15640465), (1291, 13956480), (1440, 12512372), (1920, 9384279), (2423, 7436160), (2582, 6978240), (2880, 6256186), (3873, 4652160), (4846, 3718080), (5164, 3489120), (5760, 3128093), (6455, 2791296), (7269, 2478720), (7746, 2326080), (9692, 1859040), (10328, 1744560), (11619, 1550720), (12115, 1487232), (12910, 1395648), (14538, 1239360), (15492, 1163040), (19365, 930432), (19384, 929520), (20656, 872280), (21807, 826240), (23238, 775360), (24230, 743616), (25820, 697824), (29076, 619680), (30984, 581520), (36345, 495744), (38730, 465216), (38768, 464760), (41312, 436140), (43614, 413120), (46476, 387680), (48460, 371808), (51640, 348912), (58095, 310144), (58152, 309840), (61968, 290760), (72690, 247872), (77460, 232608), (77536, 232380), (82624, 218070), (87228, 206560), (92952, 193840), (96920, 185904), (103280, 174456), (109035, 165248), (116190, 155072), (116304, 154920), (123936, 145380)]