422714880

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2657

約数の個数: 240

約数和(自身を含む): 1673758944

約数和(自身を除く): 1251044064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2621, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5242, 5376, 5760, 6720, 7680, 7863, 8064, 8960, 10080, 10484, 10752, 11520, 13105, 13440, 15726, 16128, 17920, 18347, 20160, 20968, 23040, 23589, 26210, 26880, 31452, 32256, 36694, 39315, 40320, 41936, 47178, 52420, 53760, 55041, 62904, 73388, 78630, 80640, 83872, 91735, 94356, 104840, 110082, 117945, 125808, 146776, 157260, 161280, 165123, 167744, 183470, 188712, 209680, 220164, 235890, 251616, 275205, 293552, 314520, 330246, 335488, 366940, 377424, 419360, 440328, 471780, 503232, 550410, 587104, 629040, 660492, 670976, 733880, 754848, 825615, 838720, 880656, 943560, 1006464, 1100820, 1174208, 1258080, 1320984, 1341952, 1467760, 1509696, 1651230, 1677440, 1761312, 1887120, 2012928, 2201640, 2348416, 2516160, 2641968, 2935520, 3019392, 3302460, 3354880, 3522624, 3774240, 4025856, 4403280, 4696832, 5032320, 5283936, 5871040, 6038784, 6604920, 6709760, 7045248, 7548480, 8806560, 9393664, 10064640, 10567872, 11742080, 12077568, 13209840, 14090496, 15096960, 17613120, 20129280, 21135744, 23484160, 26419680, 28180992, 30193920, 35226240, 42271488, 46968320, 52839360, 60387840, 70452480, 84542976, 105678720, 140904960, 211357440, 422714880]

約数ペア:

[(1, 422714880), (2, 211357440), (3, 140904960), (4, 105678720), (5, 84542976), (6, 70452480), (7, 60387840), (8, 52839360), (9, 46968320), (10, 42271488), (12, 35226240), (14, 30193920), (15, 28180992), (16, 26419680), (18, 23484160), (20, 21135744), (21, 20129280), (24, 17613120), (28, 15096960), (30, 14090496), (32, 13209840), (35, 12077568), (36, 11742080), (40, 10567872), (42, 10064640), (45, 9393664), (48, 8806560), (56, 7548480), (60, 7045248), (63, 6709760), (64, 6604920), (70, 6038784), (72, 5871040), (80, 5283936), (84, 5032320), (90, 4696832), (96, 4403280), (105, 4025856), (112, 3774240), (120, 3522624), (126, 3354880), (128, 3302460), (140, 3019392), (144, 2935520), (160, 2641968), (168, 2516160), (180, 2348416), (192, 2201640), (210, 2012928), (224, 1887120), (240, 1761312), (252, 1677440), (256, 1651230), (280, 1509696), (288, 1467760), (315, 1341952), (320, 1320984), (336, 1258080), (360, 1174208), (384, 1100820), (420, 1006464), (448, 943560), (480, 880656), (504, 838720), (512, 825615), (560, 754848), (576, 733880), (630, 670976), (640, 660492), (672, 629040), (720, 587104), (768, 550410), (840, 503232), (896, 471780), (960, 440328), (1008, 419360), (1120, 377424), (1152, 366940), (1260, 335488), (1280, 330246), (1344, 314520), (1440, 293552), (1536, 275205), (1680, 251616), (1792, 235890), (1920, 220164), (2016, 209680), (2240, 188712), (2304, 183470), (2520, 167744), (2560, 165123), (2621, 161280), (2688, 157260), (2880, 146776), (3360, 125808), (3584, 117945), (3840, 110082), (4032, 104840), (4480, 94356), (4608, 91735), (5040, 83872), (5242, 80640), (5376, 78630), (5760, 73388), (6720, 62904), (7680, 55041), (7863, 53760), (8064, 52420), (8960, 47178), (10080, 41936), (10484, 40320), (10752, 39315), (11520, 36694), (13105, 32256), (13440, 31452), (15726, 26880), (16128, 26210), (17920, 23589), (18347, 23040), (20160, 20968)]