About the Number

129801420

129801419 ← → 129801421

2進数表記:111101111001001110011001100

漢数字表記:一億二千九百八十万千四百二十

素因数分解:

2 2 × 3 3 × 5 1 × 7 1 × 23 1 × 1493 1

素因数の和:1541
約数の個数: 192
約数和(自身を含む): 481904640
約数和(自身を除く): 352103220

約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1493, 1610, 1890, 1932, 2070, 2415, 2484, 2898, 2986, 3105, 3220, 3780, 4140, 4347, 4479, 4830, 5796, 5972, 6210, 7245, 7465, 8694, 8958, 9660, 10451, 12420, 13437, 14490, 14930, 17388, 17916, 20902, 21735, 22395, 26874, 28980, 29860, 31353, 34339, 40311, 41804, 43470, 44790, 52255, 53748, 62706, 67185, 68678, 80622, 86940, 89580, 94059, 103017, 104510, 125412, 134370, 137356, 156765, 161244, 171695, 188118, 201555, 206034, 209020, 240373, 268740, 282177, 309051, 313530, 343390, 376236, 403110, 412068, 470295, 480746, 515085, 564354, 618102, 627060, 686780, 721119, 806220, 927153, 940590, 961492, 1030170, 1128708, 1201865, 1236204, 1410885, 1442238, 1545255, 1854306, 1881180, 2060340, 2163357, 2403730, 2821770, 2884476, 3090510, 3605595, 3708612, 4326714, 4635765, 4807460, 5643540, 6181020, 6490071, 7211190, 8653428, 9271530, 10816785, 12980142, 14422380, 18543060, 21633570, 25960284, 32450355, 43267140, 64900710, 129801420]

約数ペア:
[(1, 129801420), (2, 64900710), (3, 43267140), (4, 32450355), (5, 25960284), (6, 21633570), (7, 18543060), (9, 14422380), (10, 12980142), (12, 10816785), (14, 9271530), (15, 8653428), (18, 7211190), (20, 6490071), (21, 6181020), (23, 5643540), (27, 4807460), (28, 4635765), (30, 4326714), (35, 3708612), (36, 3605595), (42, 3090510), (45, 2884476), (46, 2821770), (54, 2403730), (60, 2163357), (63, 2060340), (69, 1881180), (70, 1854306), (84, 1545255), (90, 1442238), (92, 1410885), (105, 1236204), (108, 1201865), (115, 1128708), (126, 1030170), (135, 961492), (138, 940590), (140, 927153), (161, 806220), (180, 721119), (189, 686780), (207, 627060), (210, 618102), (230, 564354), (252, 515085), (270, 480746), (276, 470295), (315, 412068), (322, 403110), (345, 376236), (378, 343390), (414, 313530), (420, 309051), (460, 282177), (483, 268740), (540, 240373), (621, 209020), (630, 206034), (644, 201555), (690, 188118), (756, 171695), (805, 161244), (828, 156765), (945, 137356), (966, 134370), (1035, 125412), (1242, 104510), (1260, 103017), (1380, 94059), (1449, 89580), (1493, 86940), (1610, 80622), (1890, 68678), (1932, 67185), (2070, 62706), (2415, 53748), (2484, 52255), (2898, 44790), (2986, 43470), (3105, 41804), (3220, 40311), (3780, 34339), (4140, 31353), (4347, 29860), (4479, 28980), (4830, 26874), (5796, 22395), (5972, 21735), (6210, 20902), (7245, 17916), (7465, 17388), (8694, 14930), (8958, 14490), (9660, 13437), (10451, 12420)]

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