258670560

素因数分解:

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

素因数の和:401

約数の個数: 192

約数和(自身を含む): 868734720

約数和(自身を除く): 610064160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 113, 114, 120, 152, 160, 190, 226, 228, 240, 251, 285, 304, 339, 380, 452, 456, 480, 502, 565, 570, 608, 678, 753, 760, 904, 912, 1004, 1130, 1140, 1255, 1356, 1506, 1520, 1695, 1808, 1824, 2008, 2147, 2260, 2280, 2510, 2712, 3012, 3040, 3390, 3616, 3765, 4016, 4294, 4520, 4560, 4769, 5020, 5424, 6024, 6441, 6780, 7530, 8032, 8588, 9040, 9120, 9538, 10040, 10735, 10848, 12048, 12882, 13560, 14307, 15060, 17176, 18080, 19076, 20080, 21470, 23845, 24096, 25764, 27120, 28363, 28614, 30120, 32205, 34352, 38152, 40160, 42940, 47690, 51528, 54240, 56726, 57228, 60240, 64410, 68704, 71535, 76304, 85089, 85880, 95380, 103056, 113452, 114456, 120480, 128820, 141815, 143070, 152608, 170178, 171760, 190760, 206112, 226904, 228912, 257640, 283630, 286140, 340356, 343520, 381520, 425445, 453808, 457824, 515280, 538897, 567260, 572280, 680712, 763040, 850890, 907616, 1030560, 1077794, 1134520, 1144560, 1361424, 1616691, 1701780, 2155588, 2269040, 2289120, 2694485, 2722848, 3233382, 3403560, 4311176, 4538080, 5388970, 6466764, 6807120, 8083455, 8622352, 10777940, 12933528, 13614240, 16166910, 17244704, 21555880, 25867056, 32333820, 43111760, 51734112, 64667640, 86223520, 129335280, 258670560]

約数ペア:

[(1, 258670560), (2, 129335280), (3, 86223520), (4, 64667640), (5, 51734112), (6, 43111760), (8, 32333820), (10, 25867056), (12, 21555880), (15, 17244704), (16, 16166910), (19, 13614240), (20, 12933528), (24, 10777940), (30, 8622352), (32, 8083455), (38, 6807120), (40, 6466764), (48, 5388970), (57, 4538080), (60, 4311176), (76, 3403560), (80, 3233382), (95, 2722848), (96, 2694485), (113, 2289120), (114, 2269040), (120, 2155588), (152, 1701780), (160, 1616691), (190, 1361424), (226, 1144560), (228, 1134520), (240, 1077794), (251, 1030560), (285, 907616), (304, 850890), (339, 763040), (380, 680712), (452, 572280), (456, 567260), (480, 538897), (502, 515280), (565, 457824), (570, 453808), (608, 425445), (678, 381520), (753, 343520), (760, 340356), (904, 286140), (912, 283630), (1004, 257640), (1130, 228912), (1140, 226904), (1255, 206112), (1356, 190760), (1506, 171760), (1520, 170178), (1695, 152608), (1808, 143070), (1824, 141815), (2008, 128820), (2147, 120480), (2260, 114456), (2280, 113452), (2510, 103056), (2712, 95380), (3012, 85880), (3040, 85089), (3390, 76304), (3616, 71535), (3765, 68704), (4016, 64410), (4294, 60240), (4520, 57228), (4560, 56726), (4769, 54240), (5020, 51528), (5424, 47690), (6024, 42940), (6441, 40160), (6780, 38152), (7530, 34352), (8032, 32205), (8588, 30120), (9040, 28614), (9120, 28363), (9538, 27120), (10040, 25764), (10735, 24096), (10848, 23845), (12048, 21470), (12882, 20080), (13560, 19076), (14307, 18080), (15060, 17176)]