About the Number

42369840

42369839 ← → 42369841

2進数表記:10100001101000001100110000

漢数字表記:四千二百三十六万九千八百四十

素因数分解:

2 4 × 3 2 × 5 1 × 83 1 × 709 1

素因数の和:811
約数の個数: 120
約数和(自身を含む): 144209520
約数和(自身を除く): 101839680

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, 709, 720, 747, 830, 996, 1245, 1328, 1418, 1494, 1660, 1992, 2127, 2490, 2836, 2988, 3320, 3545, 3735, 3984, 4254, 4980, 5672, 5976, 6381, 6640, 7090, 7470, 8508, 9960, 10635, 11344, 11952, 12762, 14180, 14940, 17016, 19920, 21270, 25524, 28360, 29880, 31905, 34032, 42540, 51048, 56720, 58847, 59760, 63810, 85080, 102096, 117694, 127620, 170160, 176541, 235388, 255240, 294235, 353082, 470776, 510480, 529623, 588470, 706164, 882705, 941552, 1059246, 1176940, 1412328, 1765410, 2118492, 2353880, 2648115, 2824656, 3530820, 4236984, 4707760, 5296230, 7061640, 8473968, 10592460, 14123280, 21184920, 42369840]

約数ペア:
[(1, 42369840), (2, 21184920), (3, 14123280), (4, 10592460), (5, 8473968), (6, 7061640), (8, 5296230), (9, 4707760), (10, 4236984), (12, 3530820), (15, 2824656), (16, 2648115), (18, 2353880), (20, 2118492), (24, 1765410), (30, 1412328), (36, 1176940), (40, 1059246), (45, 941552), (48, 882705), (60, 706164), (72, 588470), (80, 529623), (83, 510480), (90, 470776), (120, 353082), (144, 294235), (166, 255240), (180, 235388), (240, 176541), (249, 170160), (332, 127620), (360, 117694), (415, 102096), (498, 85080), (664, 63810), (709, 59760), (720, 58847), (747, 56720), (830, 51048), (996, 42540), (1245, 34032), (1328, 31905), (1418, 29880), (1494, 28360), (1660, 25524), (1992, 21270), (2127, 19920), (2490, 17016), (2836, 14940), (2988, 14180), (3320, 12762), (3545, 11952), (3735, 11344), (3984, 10635), (4254, 9960), (4980, 8508), (5672, 7470), (5976, 7090), (6381, 6640)]

このpageの処理時間: 0.004514932632446289 seconds