About the Number

78942960

78942959 ← → 78942961

2進数表記:100101101001001001011110000

漢数字表記:七千八百九十四万二千九百六十

素因数分解:

2 4 × 3 2 × 5 1 × 83 1 × 1321 1

素因数の和:1423
約数の個数: 120
約数和(自身を含む): 268514064
約数和(自身を除く): 189571104

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1321, 1328, 1494, 1660, 1992, 2490, 2642, 2988, 3320, 3735, 3963, 3984, 4980, 5284, 5976, 6605, 6640, 7470, 7926, 9960, 10568, 11889, 11952, 13210, 14940, 15852, 19815, 19920, 21136, 23778, 26420, 29880, 31704, 39630, 47556, 52840, 59445, 59760, 63408, 79260, 95112, 105680, 109643, 118890, 158520, 190224, 219286, 237780, 317040, 328929, 438572, 475560, 548215, 657858, 877144, 951120, 986787, 1096430, 1315716, 1644645, 1754288, 1973574, 2192860, 2631432, 3289290, 3947148, 4385720, 4933935, 5262864, 6578580, 7894296, 8771440, 9867870, 13157160, 15788592, 19735740, 26314320, 39471480, 78942960]

約数ペア:
[(1, 78942960), (2, 39471480), (3, 26314320), (4, 19735740), (5, 15788592), (6, 13157160), (8, 9867870), (9, 8771440), (10, 7894296), (12, 6578580), (15, 5262864), (16, 4933935), (18, 4385720), (20, 3947148), (24, 3289290), (30, 2631432), (36, 2192860), (40, 1973574), (45, 1754288), (48, 1644645), (60, 1315716), (72, 1096430), (80, 986787), (83, 951120), (90, 877144), (120, 657858), (144, 548215), (166, 475560), (180, 438572), (240, 328929), (249, 317040), (332, 237780), (360, 219286), (415, 190224), (498, 158520), (664, 118890), (720, 109643), (747, 105680), (830, 95112), (996, 79260), (1245, 63408), (1321, 59760), (1328, 59445), (1494, 52840), (1660, 47556), (1992, 39630), (2490, 31704), (2642, 29880), (2988, 26420), (3320, 23778), (3735, 21136), (3963, 19920), (3984, 19815), (4980, 15852), (5284, 14940), (5976, 13210), (6605, 11952), (6640, 11889), (7470, 10568), (7926, 9960)]

このpageの処理時間: 0.07019591331481934 seconds