129335280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 427472640

約数和(自身を除く): 298137360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 113, 114, 120, 152, 190, 226, 228, 240, 251, 285, 304, 339, 380, 452, 456, 502, 565, 570, 678, 753, 760, 904, 912, 1004, 1130, 1140, 1255, 1356, 1506, 1520, 1695, 1808, 2008, 2147, 2260, 2280, 2510, 2712, 3012, 3390, 3765, 4016, 4294, 4520, 4560, 4769, 5020, 5424, 6024, 6441, 6780, 7530, 8588, 9040, 9538, 10040, 10735, 12048, 12882, 13560, 14307, 15060, 17176, 19076, 20080, 21470, 23845, 25764, 27120, 28363, 28614, 30120, 32205, 34352, 38152, 42940, 47690, 51528, 56726, 57228, 60240, 64410, 71535, 76304, 85089, 85880, 95380, 103056, 113452, 114456, 128820, 141815, 143070, 170178, 171760, 190760, 226904, 228912, 257640, 283630, 286140, 340356, 381520, 425445, 453808, 515280, 538897, 567260, 572280, 680712, 850890, 1077794, 1134520, 1144560, 1361424, 1616691, 1701780, 2155588, 2269040, 2694485, 3233382, 3403560, 4311176, 5388970, 6466764, 6807120, 8083455, 8622352, 10777940, 12933528, 16166910, 21555880, 25867056, 32333820, 43111760, 64667640, 129335280]

約数ペア:

[(1, 129335280), (2, 64667640), (3, 43111760), (4, 32333820), (5, 25867056), (6, 21555880), (8, 16166910), (10, 12933528), (12, 10777940), (15, 8622352), (16, 8083455), (19, 6807120), (20, 6466764), (24, 5388970), (30, 4311176), (38, 3403560), (40, 3233382), (48, 2694485), (57, 2269040), (60, 2155588), (76, 1701780), (80, 1616691), (95, 1361424), (113, 1144560), (114, 1134520), (120, 1077794), (152, 850890), (190, 680712), (226, 572280), (228, 567260), (240, 538897), (251, 515280), (285, 453808), (304, 425445), (339, 381520), (380, 340356), (452, 286140), (456, 283630), (502, 257640), (565, 228912), (570, 226904), (678, 190760), (753, 171760), (760, 170178), (904, 143070), (912, 141815), (1004, 128820), (1130, 114456), (1140, 113452), (1255, 103056), (1356, 95380), (1506, 85880), (1520, 85089), (1695, 76304), (1808, 71535), (2008, 64410), (2147, 60240), (2260, 57228), (2280, 56726), (2510, 51528), (2712, 47690), (3012, 42940), (3390, 38152), (3765, 34352), (4016, 32205), (4294, 30120), (4520, 28614), (4560, 28363), (4769, 27120), (5020, 25764), (5424, 23845), (6024, 21470), (6441, 20080), (6780, 19076), (7530, 17176), (8588, 15060), (9040, 14307), (9538, 13560), (10040, 12882), (10735, 12048)]