About the Number
6680520
2進数表記:11001011110111111001000
漢数字表記:六百六十八万五百二十
素因数分解:
素因数の和:276
約数の個数: 192
約数和(自身を含む): 27181440
約数和(自身を除く): 20500920
約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 241, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 482, 495, 504, 616, 630, 660, 693, 723, 770, 792, 840, 924, 964, 990, 1155, 1205, 1260, 1320, 1386, 1446, 1540, 1687, 1848, 1928, 1980, 2169, 2310, 2410, 2520, 2651, 2772, 2892, 3080, 3374, 3465, 3615, 3960, 4338, 4620, 4820, 5061, 5302, 5544, 5784, 6748, 6930, 7230, 7953, 8435, 8676, 9240, 9640, 10122, 10604, 10845, 13255, 13496, 13860, 14460, 15183, 15906, 16870, 17352, 18557, 20244, 21208, 21690, 23859, 25305, 26510, 27720, 28920, 30366, 31812, 33740, 37114, 39765, 40488, 43380, 47718, 50610, 53020, 55671, 60732, 63624, 67480, 74228, 75915, 79530, 86760, 92785, 95436, 101220, 106040, 111342, 119295, 121464, 148456, 151830, 159060, 167013, 185570, 190872, 202440, 222684, 238590, 278355, 303660, 318120, 334026, 371140, 445368, 477180, 556710, 607320, 668052, 742280, 835065, 954360, 1113420, 1336104, 1670130, 2226840, 3340260, 6680520]
約数ペア:
[(1, 6680520), (2, 3340260), (3, 2226840), (4, 1670130), (5, 1336104), (6, 1113420), (7, 954360), (8, 835065), (9, 742280), (10, 668052), (11, 607320), (12, 556710), (14, 477180), (15, 445368), (18, 371140), (20, 334026), (21, 318120), (22, 303660), (24, 278355), (28, 238590), (30, 222684), (33, 202440), (35, 190872), (36, 185570), (40, 167013), (42, 159060), (44, 151830), (45, 148456), (55, 121464), (56, 119295), (60, 111342), (63, 106040), (66, 101220), (70, 95436), (72, 92785), (77, 86760), (84, 79530), (88, 75915), (90, 74228), (99, 67480), (105, 63624), (110, 60732), (120, 55671), (126, 53020), (132, 50610), (140, 47718), (154, 43380), (165, 40488), (168, 39765), (180, 37114), (198, 33740), (210, 31812), (220, 30366), (231, 28920), (241, 27720), (252, 26510), (264, 25305), (280, 23859), (308, 21690), (315, 21208), (330, 20244), (360, 18557), (385, 17352), (396, 16870), (420, 15906), (440, 15183), (462, 14460), (482, 13860), (495, 13496), (504, 13255), (616, 10845), (630, 10604), (660, 10122), (693, 9640), (723, 9240), (770, 8676), (792, 8435), (840, 7953), (924, 7230), (964, 6930), (990, 6748), (1155, 5784), (1205, 5544), (1260, 5302), (1320, 5061), (1386, 4820), (1446, 4620), (1540, 4338), (1687, 3960), (1848, 3615), (1928, 3465), (1980, 3374), (2169, 3080), (2310, 2892), (2410, 2772), (2520, 2651)]このpageの処理時間: 0.1385805606842041 seconds