420103409600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{29327}}^1$

素因数の和:30635

約数の個数: 168

約数和(自身を含む): 1182354800640

約数和(自身を除く): 762251391040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1279, 1400, 1600, 2240, 2558, 2800, 5116, 5600, 6395, 8953, 10232, 11200, 12790, 17906, 20464, 25580, 29327, 31975, 35812, 40928, 44765, 51160, 58654, 63950, 71624, 81856, 89530, 102320, 117308, 127900, 143248, 146635, 179060, 204640, 205289, 223825, 234616, 255800, 286496, 293270, 358120, 409280, 410578, 447650, 469232, 511600, 572992, 586540, 716240, 733175, 821156, 895300, 938464, 1023200, 1026445, 1173080, 1432480, 1466350, 1642312, 1790600, 1876928, 2046400, 2052890, 2346160, 2864960, 2932700, 3284624, 3581200, 4105780, 4692320, 5132225, 5865400, 6569248, 7162400, 8211560, 9384640, 10264450, 11730800, 13138496, 14324800, 16423120, 20528900, 23461600, 32846240, 37509233, 41057800, 46923200, 65692480, 75018466, 82115600, 150036932, 164231200, 187546165, 262564631, 300073864, 328462400, 375092330, 525129262, 600147728, 750184660, 937730825, 1050258524, 1200295456, 1312823155, 1500369320, 1875461650, 2100517048, 2400590912, 2625646310, 3000738640, 3750923300, 4201034096, 5251292620, 6001477280, 6564115775, 7501846600, 8402068192, 10502585240, 12002954560, 13128231550, 15003693200, 16804136384, 21005170480, 26256463100, 30007386400, 42010340960, 52512926200, 60014772800, 84020681920, 105025852400, 210051704800, 420103409600]

約数ペア:

[(1, 420103409600), (2, 210051704800), (4, 105025852400), (5, 84020681920), (7, 60014772800), (8, 52512926200), (10, 42010340960), (14, 30007386400), (16, 26256463100), (20, 21005170480), (25, 16804136384), (28, 15003693200), (32, 13128231550), (35, 12002954560), (40, 10502585240), (50, 8402068192), (56, 7501846600), (64, 6564115775), (70, 6001477280), (80, 5251292620), (100, 4201034096), (112, 3750923300), (140, 3000738640), (160, 2625646310), (175, 2400590912), (200, 2100517048), (224, 1875461650), (280, 1500369320), (320, 1312823155), (350, 1200295456), (400, 1050258524), (448, 937730825), (560, 750184660), (700, 600147728), (800, 525129262), (1120, 375092330), (1279, 328462400), (1400, 300073864), (1600, 262564631), (2240, 187546165), (2558, 164231200), (2800, 150036932), (5116, 82115600), (5600, 75018466), (6395, 65692480), (8953, 46923200), (10232, 41057800), (11200, 37509233), (12790, 32846240), (17906, 23461600), (20464, 20528900), (25580, 16423120), (29327, 14324800), (31975, 13138496), (35812, 11730800), (40928, 10264450), (44765, 9384640), (51160, 8211560), (58654, 7162400), (63950, 6569248), (71624, 5865400), (81856, 5132225), (89530, 4692320), (102320, 4105780), (117308, 3581200), (127900, 3284624), (143248, 2932700), (146635, 2864960), (179060, 2346160), (204640, 2052890), (205289, 2046400), (223825, 1876928), (234616, 1790600), (255800, 1642312), (286496, 1466350), (293270, 1432480), (358120, 1173080), (409280, 1026445), (410578, 1023200), (447650, 938464), (469232, 895300), (511600, 821156), (572992, 733175), (586540, 716240)]