23080680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 256

約数和(自身を含む): 91238400

約数和(自身を除く): 68157720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 71, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 142, 168, 172, 180, 189, 210, 213, 215, 216, 252, 258, 270, 280, 284, 301, 315, 344, 355, 360, 378, 387, 420, 426, 430, 497, 504, 516, 540, 568, 602, 630, 639, 645, 710, 756, 774, 840, 852, 860, 903, 945, 994, 1032, 1065, 1080, 1161, 1204, 1260, 1278, 1290, 1420, 1491, 1505, 1512, 1548, 1704, 1720, 1806, 1890, 1917, 1935, 1988, 2130, 2322, 2408, 2485, 2520, 2556, 2580, 2709, 2840, 2982, 3010, 3053, 3096, 3195, 3612, 3780, 3834, 3870, 3976, 4260, 4473, 4515, 4644, 4970, 5112, 5160, 5418, 5805, 5964, 6020, 6106, 6390, 7224, 7455, 7560, 7668, 7740, 8127, 8520, 8946, 9030, 9159, 9288, 9585, 9940, 10836, 11610, 11928, 12040, 12212, 12780, 13419, 13545, 14910, 15265, 15336, 15480, 16254, 17892, 18060, 18318, 19170, 19880, 21371, 21672, 22365, 23220, 24424, 25560, 26838, 27090, 27477, 29820, 30530, 32508, 35784, 36120, 36636, 38340, 40635, 42742, 44730, 45795, 46440, 53676, 54180, 54954, 59640, 61060, 64113, 65016, 67095, 73272, 76680, 81270, 82431, 85484, 89460, 91590, 106855, 107352, 108360, 109908, 122120, 128226, 134190, 137385, 162540, 164862, 170968, 178920, 183180, 192339, 213710, 219816, 256452, 268380, 274770, 320565, 325080, 329724, 366360, 384678, 412155, 427420, 512904, 536760, 549540, 577017, 641130, 659448, 769356, 824310, 854840, 961695, 1099080, 1154034, 1282260, 1538712, 1648620, 1923390, 2308068, 2564520, 2885085, 3297240, 3846780, 4616136, 5770170, 7693560, 11540340, 23080680]

約数ペア:

[(1, 23080680), (2, 11540340), (3, 7693560), (4, 5770170), (5, 4616136), (6, 3846780), (7, 3297240), (8, 2885085), (9, 2564520), (10, 2308068), (12, 1923390), (14, 1648620), (15, 1538712), (18, 1282260), (20, 1154034), (21, 1099080), (24, 961695), (27, 854840), (28, 824310), (30, 769356), (35, 659448), (36, 641130), (40, 577017), (42, 549540), (43, 536760), (45, 512904), (54, 427420), (56, 412155), (60, 384678), (63, 366360), (70, 329724), (71, 325080), (72, 320565), (84, 274770), (86, 268380), (90, 256452), (105, 219816), (108, 213710), (120, 192339), (126, 183180), (129, 178920), (135, 170968), (140, 164862), (142, 162540), (168, 137385), (172, 134190), (180, 128226), (189, 122120), (210, 109908), (213, 108360), (215, 107352), (216, 106855), (252, 91590), (258, 89460), (270, 85484), (280, 82431), (284, 81270), (301, 76680), (315, 73272), (344, 67095), (355, 65016), (360, 64113), (378, 61060), (387, 59640), (420, 54954), (426, 54180), (430, 53676), (497, 46440), (504, 45795), (516, 44730), (540, 42742), (568, 40635), (602, 38340), (630, 36636), (639, 36120), (645, 35784), (710, 32508), (756, 30530), (774, 29820), (840, 27477), (852, 27090), (860, 26838), (903, 25560), (945, 24424), (994, 23220), (1032, 22365), (1065, 21672), (1080, 21371), (1161, 19880), (1204, 19170), (1260, 18318), (1278, 18060), (1290, 17892), (1420, 16254), (1491, 15480), (1505, 15336), (1512, 15265), (1548, 14910), (1704, 13545), (1720, 13419), (1806, 12780), (1890, 12212), (1917, 12040), (1935, 11928), (1988, 11610), (2130, 10836), (2322, 9940), (2408, 9585), (2485, 9288), (2520, 9159), (2556, 9030), (2580, 8946), (2709, 8520), (2840, 8127), (2982, 7740), (3010, 7668), (3053, 7560), (3096, 7455), (3195, 7224), (3612, 6390), (3780, 6106), (3834, 6020), (3870, 5964), (3976, 5805), (4260, 5418), (4473, 5160), (4515, 5112), (4644, 4970)]