About the Number
1379402880
2進数表記:1010010001110000000010010000000
漢数字表記:十三億七千九百四十万二千八百八十
素因数分解:
素因数の和:5806
約数の個数: 128
約数和(自身を含む): 4432250880
約数和(自身を除く): 3052848000
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 5657, 6096, 7620, 8128, 10160, 11314, 12192, 15240, 16256, 16971, 20320, 22628, 24384, 28285, 30480, 33942, 40640, 45256, 48768, 56570, 60960, 67884, 81280, 84855, 90512, 113140, 121920, 135768, 169710, 181024, 226280, 243840, 271536, 339420, 362048, 452560, 543072, 678840, 718439, 724096, 905120, 1086144, 1357680, 1436878, 1810240, 2155317, 2172288, 2715360, 2873756, 3592195, 3620480, 4310634, 5430720, 5747512, 7184390, 8621268, 10776585, 10861440, 11495024, 14368780, 17242536, 21553170, 22990048, 28737560, 34485072, 43106340, 45980096, 57475120, 68970144, 86212680, 91960192, 114950240, 137940288, 172425360, 229900480, 275880576, 344850720, 459800960, 689701440, 1379402880]
約数ペア:
[(1, 1379402880), (2, 689701440), (3, 459800960), (4, 344850720), (5, 275880576), (6, 229900480), (8, 172425360), (10, 137940288), (12, 114950240), (15, 91960192), (16, 86212680), (20, 68970144), (24, 57475120), (30, 45980096), (32, 43106340), (40, 34485072), (48, 28737560), (60, 22990048), (64, 21553170), (80, 17242536), (96, 14368780), (120, 11495024), (127, 10861440), (128, 10776585), (160, 8621268), (192, 7184390), (240, 5747512), (254, 5430720), (320, 4310634), (381, 3620480), (384, 3592195), (480, 2873756), (508, 2715360), (635, 2172288), (640, 2155317), (762, 1810240), (960, 1436878), (1016, 1357680), (1270, 1086144), (1524, 905120), (1905, 724096), (1920, 718439), (2032, 678840), (2540, 543072), (3048, 452560), (3810, 362048), (4064, 339420), (5080, 271536), (5657, 243840), (6096, 226280), (7620, 181024), (8128, 169710), (10160, 135768), (11314, 121920), (12192, 113140), (15240, 90512), (16256, 84855), (16971, 81280), (20320, 67884), (22628, 60960), (24384, 56570), (28285, 48768), (30480, 45256), (33942, 40640)]このpageの処理時間: 0.011661291122436523 seconds