About the Number

129769640

129769639 ← → 129769641

2進数表記:111101111000010000010101000

漢数字表記:一億二千九百七十六万九千六百四十

素因数分解:

2 3 × 5 1 × 7 2 × 11 1 × 13 1 × 463 1

素因数の和:512
約数の個数: 192
約数和(自身を含む): 399893760
約数和(自身を除く): 270124120

約数列:
[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 91, 98, 104, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 280, 286, 308, 364, 385, 392, 440, 455, 463, 490, 520, 539, 572, 616, 637, 715, 728, 770, 910, 926, 980, 1001, 1078, 1144, 1274, 1430, 1540, 1820, 1852, 1960, 2002, 2156, 2315, 2548, 2695, 2860, 3080, 3185, 3241, 3640, 3704, 4004, 4312, 4630, 5005, 5093, 5096, 5390, 5720, 6019, 6370, 6482, 7007, 8008, 9260, 10010, 10186, 10780, 12038, 12740, 12964, 14014, 16205, 18520, 20020, 20372, 21560, 22687, 24076, 25465, 25480, 25928, 28028, 30095, 32410, 35035, 35651, 40040, 40744, 42133, 45374, 48152, 50930, 56056, 60190, 64820, 66209, 70070, 71302, 84266, 90748, 101860, 113435, 120380, 129640, 132418, 140140, 142604, 168532, 178255, 181496, 203720, 210665, 226870, 240760, 249557, 264836, 280280, 285208, 294931, 331045, 337064, 356510, 421330, 453740, 463463, 499114, 529672, 589862, 662090, 713020, 842660, 907480, 926926, 998228, 1179724, 1247785, 1324180, 1426040, 1474655, 1685320, 1853852, 1996456, 2317315, 2359448, 2495570, 2648360, 2949310, 3244241, 3707704, 4634630, 4991140, 5898620, 6488482, 9269260, 9982280, 11797240, 12976964, 16221205, 18538520, 25953928, 32442410, 64884820, 129769640]

約数ペア:
[(1, 129769640), (2, 64884820), (4, 32442410), (5, 25953928), (7, 18538520), (8, 16221205), (10, 12976964), (11, 11797240), (13, 9982280), (14, 9269260), (20, 6488482), (22, 5898620), (26, 4991140), (28, 4634630), (35, 3707704), (40, 3244241), (44, 2949310), (49, 2648360), (52, 2495570), (55, 2359448), (56, 2317315), (65, 1996456), (70, 1853852), (77, 1685320), (88, 1474655), (91, 1426040), (98, 1324180), (104, 1247785), (110, 1179724), (130, 998228), (140, 926926), (143, 907480), (154, 842660), (182, 713020), (196, 662090), (220, 589862), (245, 529672), (260, 499114), (280, 463463), (286, 453740), (308, 421330), (364, 356510), (385, 337064), (392, 331045), (440, 294931), (455, 285208), (463, 280280), (490, 264836), (520, 249557), (539, 240760), (572, 226870), (616, 210665), (637, 203720), (715, 181496), (728, 178255), (770, 168532), (910, 142604), (926, 140140), (980, 132418), (1001, 129640), (1078, 120380), (1144, 113435), (1274, 101860), (1430, 90748), (1540, 84266), (1820, 71302), (1852, 70070), (1960, 66209), (2002, 64820), (2156, 60190), (2315, 56056), (2548, 50930), (2695, 48152), (2860, 45374), (3080, 42133), (3185, 40744), (3241, 40040), (3640, 35651), (3704, 35035), (4004, 32410), (4312, 30095), (4630, 28028), (5005, 25928), (5093, 25480), (5096, 25465), (5390, 24076), (5720, 22687), (6019, 21560), (6370, 20372), (6482, 20020), (7007, 18520), (8008, 16205), (9260, 14014), (10010, 12964), (10186, 12740), (10780, 12038)]

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