About the Number

121929780

121929779 ← → 121929781

2進数表記:111010001001000000000110100

漢数字表記:一億二千百九十二万九千七百八十

素因数分解:

2 2 × 3 1 × 5 1 × 7 1 × 17 1 × 17077 1

素因数の和:17113
約数の個数: 96
約数和(自身を含む): 413150976
約数和(自身を除く): 291221196

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 17077, 34154, 51231, 68308, 85385, 102462, 119539, 170770, 204924, 239078, 256155, 290309, 341540, 358617, 478156, 512310, 580618, 597695, 717234, 870927, 1024620, 1161236, 1195390, 1434468, 1451545, 1741854, 1793085, 2032163, 2390780, 2903090, 3483708, 3586170, 4064326, 4354635, 5806180, 6096489, 7172340, 8128652, 8709270, 10160815, 12192978, 17418540, 20321630, 24385956, 30482445, 40643260, 60964890, 121929780]

約数ペア:
[(1, 121929780), (2, 60964890), (3, 40643260), (4, 30482445), (5, 24385956), (6, 20321630), (7, 17418540), (10, 12192978), (12, 10160815), (14, 8709270), (15, 8128652), (17, 7172340), (20, 6096489), (21, 5806180), (28, 4354635), (30, 4064326), (34, 3586170), (35, 3483708), (42, 2903090), (51, 2390780), (60, 2032163), (68, 1793085), (70, 1741854), (84, 1451545), (85, 1434468), (102, 1195390), (105, 1161236), (119, 1024620), (140, 870927), (170, 717234), (204, 597695), (210, 580618), (238, 512310), (255, 478156), (340, 358617), (357, 341540), (420, 290309), (476, 256155), (510, 239078), (595, 204924), (714, 170770), (1020, 119539), (1190, 102462), (1428, 85385), (1785, 68308), (2380, 51231), (3570, 34154), (7140, 17077)]

このpageの処理時間: 0.0064508914947509766 seconds