139184640

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{863}}^1$

素因数の和:899

約数の個数: 240

約数和(自身を含む): 551536128

約数和(自身を除く): 412351488

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, 863, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1726, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2589, 2688, 2880, 3360, 3452, 3584, 3840, 4032, 4315, 4480, 4608, 5040, 5178, 5376, 5760, 6041, 6720, 6904, 7680, 7767, 8064, 8630, 8960, 10080, 10356, 10752, 11520, 12082, 12945, 13440, 13808, 15534, 16128, 17260, 17920, 18123, 20160, 20712, 23040, 24164, 25890, 26880, 27616, 30205, 31068, 32256, 34520, 36246, 38835, 40320, 41424, 48328, 51780, 53760, 54369, 55232, 60410, 62136, 69040, 72492, 77670, 80640, 82848, 90615, 96656, 103560, 108738, 110464, 120820, 124272, 138080, 144984, 155340, 161280, 165696, 181230, 193312, 207120, 217476, 220928, 241640, 248544, 271845, 276160, 289968, 310680, 331392, 362460, 386624, 414240, 434952, 441856, 483280, 497088, 543690, 552320, 579936, 621360, 662784, 724920, 773248, 828480, 869904, 966560, 994176, 1087380, 1104640, 1159872, 1242720, 1325568, 1449840, 1546496, 1656960, 1739808, 1933120, 1988352, 2174760, 2209280, 2319744, 2485440, 2899680, 3092992, 3313920, 3479616, 3866240, 3976704, 4349520, 4639488, 4970880, 5799360, 6627840, 6959232, 7732480, 8699040, 9278976, 9941760, 11598720, 13918464, 15464960, 17398080, 19883520, 23197440, 27836928, 34796160, 46394880, 69592320, 139184640]

約数ペア:

[(1, 139184640), (2, 69592320), (3, 46394880), (4, 34796160), (5, 27836928), (6, 23197440), (7, 19883520), (8, 17398080), (9, 15464960), (10, 13918464), (12, 11598720), (14, 9941760), (15, 9278976), (16, 8699040), (18, 7732480), (20, 6959232), (21, 6627840), (24, 5799360), (28, 4970880), (30, 4639488), (32, 4349520), (35, 3976704), (36, 3866240), (40, 3479616), (42, 3313920), (45, 3092992), (48, 2899680), (56, 2485440), (60, 2319744), (63, 2209280), (64, 2174760), (70, 1988352), (72, 1933120), (80, 1739808), (84, 1656960), (90, 1546496), (96, 1449840), (105, 1325568), (112, 1242720), (120, 1159872), (126, 1104640), (128, 1087380), (140, 994176), (144, 966560), (160, 869904), (168, 828480), (180, 773248), (192, 724920), (210, 662784), (224, 621360), (240, 579936), (252, 552320), (256, 543690), (280, 497088), (288, 483280), (315, 441856), (320, 434952), (336, 414240), (360, 386624), (384, 362460), (420, 331392), (448, 310680), (480, 289968), (504, 276160), (512, 271845), (560, 248544), (576, 241640), (630, 220928), (640, 217476), (672, 207120), (720, 193312), (768, 181230), (840, 165696), (863, 161280), (896, 155340), (960, 144984), (1008, 138080), (1120, 124272), (1152, 120820), (1260, 110464), (1280, 108738), (1344, 103560), (1440, 96656), (1536, 90615), (1680, 82848), (1726, 80640), (1792, 77670), (1920, 72492), (2016, 69040), (2240, 62136), (2304, 60410), (2520, 55232), (2560, 54369), (2589, 53760), (2688, 51780), (2880, 48328), (3360, 41424), (3452, 40320), (3584, 38835), (3840, 36246), (4032, 34520), (4315, 32256), (4480, 31068), (4608, 30205), (5040, 27616), (5178, 26880), (5376, 25890), (5760, 24164), (6041, 23040), (6720, 20712), (6904, 20160), (7680, 18123), (7767, 17920), (8064, 17260), (8630, 16128), (8960, 15534), (10080, 13808), (10356, 13440), (10752, 12945), (11520, 12082)]