About the Number

121560780

121560779 ← → 121560781

2進数表記:111001111101101111011001100

漢数字表記:一億二千百五十六万七百八十

素因数分解:

2 2 × 3 1 × 5 1 × 11 1 × 67 1 × 2749 1

素因数の和:2839
約数の個数: 96
約数和(自身を含む): 376992000
約数和(自身を除く): 255431220

約数列:
[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 67, 110, 132, 134, 165, 201, 220, 268, 330, 335, 402, 660, 670, 737, 804, 1005, 1340, 1474, 2010, 2211, 2749, 2948, 3685, 4020, 4422, 5498, 7370, 8247, 8844, 10996, 11055, 13745, 14740, 16494, 22110, 27490, 30239, 32988, 41235, 44220, 54980, 60478, 82470, 90717, 120956, 151195, 164940, 181434, 184183, 302390, 362868, 368366, 453585, 552549, 604780, 736732, 907170, 920915, 1105098, 1814340, 1841830, 2026013, 2210196, 2762745, 3683660, 4052026, 5525490, 6078039, 8104052, 10130065, 11050980, 12156078, 20260130, 24312156, 30390195, 40520260, 60780390, 121560780]

約数ペア:
[(1, 121560780), (2, 60780390), (3, 40520260), (4, 30390195), (5, 24312156), (6, 20260130), (10, 12156078), (11, 11050980), (12, 10130065), (15, 8104052), (20, 6078039), (22, 5525490), (30, 4052026), (33, 3683660), (44, 2762745), (55, 2210196), (60, 2026013), (66, 1841830), (67, 1814340), (110, 1105098), (132, 920915), (134, 907170), (165, 736732), (201, 604780), (220, 552549), (268, 453585), (330, 368366), (335, 362868), (402, 302390), (660, 184183), (670, 181434), (737, 164940), (804, 151195), (1005, 120956), (1340, 90717), (1474, 82470), (2010, 60478), (2211, 54980), (2749, 44220), (2948, 41235), (3685, 32988), (4020, 30239), (4422, 27490), (5498, 22110), (7370, 16494), (8247, 14740), (8844, 13745), (10996, 11055)]

このpageの処理時間: 0.008028030395507812 seconds