About the Number

121177280

121177279 ← → 121177281

2進数表記:111001110010000010011000000

漢数字表記:一億二千百十七万七千二百八十

素因数分解:

2 6 × 5 1 × 7 1 × 47 1 × 1151 1

素因数の和:1222
約数の個数: 112
約数和(自身を含む): 337084416
約数和(自身を除く): 215907136

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 752, 940, 1120, 1151, 1316, 1504, 1645, 1880, 2240, 2302, 2632, 3008, 3290, 3760, 4604, 5264, 5755, 6580, 7520, 8057, 9208, 10528, 11510, 13160, 15040, 16114, 18416, 21056, 23020, 26320, 32228, 36832, 40285, 46040, 52640, 54097, 64456, 73664, 80570, 92080, 105280, 108194, 128912, 161140, 184160, 216388, 257824, 270485, 322280, 368320, 378679, 432776, 515648, 540970, 644560, 757358, 865552, 1081940, 1289120, 1514716, 1731104, 1893395, 2163880, 2578240, 3029432, 3462208, 3786790, 4327760, 6058864, 7573580, 8655520, 12117728, 15147160, 17311040, 24235456, 30294320, 60588640, 121177280]

約数ペア:
[(1, 121177280), (2, 60588640), (4, 30294320), (5, 24235456), (7, 17311040), (8, 15147160), (10, 12117728), (14, 8655520), (16, 7573580), (20, 6058864), (28, 4327760), (32, 3786790), (35, 3462208), (40, 3029432), (47, 2578240), (56, 2163880), (64, 1893395), (70, 1731104), (80, 1514716), (94, 1289120), (112, 1081940), (140, 865552), (160, 757358), (188, 644560), (224, 540970), (235, 515648), (280, 432776), (320, 378679), (329, 368320), (376, 322280), (448, 270485), (470, 257824), (560, 216388), (658, 184160), (752, 161140), (940, 128912), (1120, 108194), (1151, 105280), (1316, 92080), (1504, 80570), (1645, 73664), (1880, 64456), (2240, 54097), (2302, 52640), (2632, 46040), (3008, 40285), (3290, 36832), (3760, 32228), (4604, 26320), (5264, 23020), (5755, 21056), (6580, 18416), (7520, 16114), (8057, 15040), (9208, 13160), (10528, 11510)]

このpageの処理時間: 0.011187076568603516 seconds