23189040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 91922688

約数和(自身を除く): 68733648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 107, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 214, 215, 240, 252, 258, 280, 301, 315, 321, 336, 344, 360, 387, 420, 428, 430, 504, 516, 535, 560, 602, 630, 642, 645, 688, 720, 749, 774, 840, 856, 860, 903, 963, 1008, 1032, 1070, 1204, 1260, 1284, 1290, 1498, 1505, 1548, 1605, 1680, 1712, 1720, 1806, 1926, 1935, 2064, 2140, 2247, 2408, 2520, 2568, 2580, 2709, 2996, 3010, 3096, 3210, 3440, 3612, 3745, 3852, 3870, 4280, 4494, 4515, 4601, 4815, 4816, 5040, 5136, 5160, 5418, 5992, 6020, 6192, 6420, 6741, 7224, 7490, 7704, 7740, 8560, 8988, 9030, 9202, 9630, 10320, 10836, 11235, 11984, 12040, 12840, 13482, 13545, 13803, 14448, 14980, 15408, 15480, 17976, 18060, 18404, 19260, 21672, 22470, 23005, 24080, 25680, 26964, 27090, 27606, 29960, 30960, 32207, 33705, 35952, 36120, 36808, 38520, 41409, 43344, 44940, 46010, 53928, 54180, 55212, 59920, 64414, 67410, 69015, 72240, 73616, 77040, 82818, 89880, 92020, 96621, 107856, 108360, 110424, 128828, 134820, 138030, 161035, 165636, 179760, 184040, 193242, 207045, 216720, 220848, 257656, 269640, 276060, 289863, 322070, 331272, 368080, 386484, 414090, 483105, 515312, 539280, 552120, 579726, 644140, 662544, 772968, 828180, 966210, 1104240, 1159452, 1288280, 1449315, 1545936, 1656360, 1932420, 2318904, 2576560, 2898630, 3312720, 3864840, 4637808, 5797260, 7729680, 11594520, 23189040]

約数ペア:

[(1, 23189040), (2, 11594520), (3, 7729680), (4, 5797260), (5, 4637808), (6, 3864840), (7, 3312720), (8, 2898630), (9, 2576560), (10, 2318904), (12, 1932420), (14, 1656360), (15, 1545936), (16, 1449315), (18, 1288280), (20, 1159452), (21, 1104240), (24, 966210), (28, 828180), (30, 772968), (35, 662544), (36, 644140), (40, 579726), (42, 552120), (43, 539280), (45, 515312), (48, 483105), (56, 414090), (60, 386484), (63, 368080), (70, 331272), (72, 322070), (80, 289863), (84, 276060), (86, 269640), (90, 257656), (105, 220848), (107, 216720), (112, 207045), (120, 193242), (126, 184040), (129, 179760), (140, 165636), (144, 161035), (168, 138030), (172, 134820), (180, 128828), (210, 110424), (214, 108360), (215, 107856), (240, 96621), (252, 92020), (258, 89880), (280, 82818), (301, 77040), (315, 73616), (321, 72240), (336, 69015), (344, 67410), (360, 64414), (387, 59920), (420, 55212), (428, 54180), (430, 53928), (504, 46010), (516, 44940), (535, 43344), (560, 41409), (602, 38520), (630, 36808), (642, 36120), (645, 35952), (688, 33705), (720, 32207), (749, 30960), (774, 29960), (840, 27606), (856, 27090), (860, 26964), (903, 25680), (963, 24080), (1008, 23005), (1032, 22470), (1070, 21672), (1204, 19260), (1260, 18404), (1284, 18060), (1290, 17976), (1498, 15480), (1505, 15408), (1548, 14980), (1605, 14448), (1680, 13803), (1712, 13545), (1720, 13482), (1806, 12840), (1926, 12040), (1935, 11984), (2064, 11235), (2140, 10836), (2247, 10320), (2408, 9630), (2520, 9202), (2568, 9030), (2580, 8988), (2709, 8560), (2996, 7740), (3010, 7704), (3096, 7490), (3210, 7224), (3440, 6741), (3612, 6420), (3745, 6192), (3852, 6020), (3870, 5992), (4280, 5418), (4494, 5160), (4515, 5136), (4601, 5040), (4815, 4816)]