2553402880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1720

約数の個数: 160

約数和(自身を含む): 7079814720

約数和(自身を除く): 4526411840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 256, 280, 320, 356, 445, 448, 512, 560, 623, 640, 712, 890, 896, 1120, 1246, 1280, 1424, 1601, 1780, 1792, 2240, 2492, 2560, 2848, 3115, 3202, 3560, 3584, 4480, 4984, 5696, 6230, 6404, 7120, 8005, 8960, 9968, 11207, 11392, 12460, 12808, 14240, 16010, 17920, 19936, 22414, 22784, 24920, 25616, 28480, 32020, 39872, 44828, 45568, 49840, 51232, 56035, 56960, 64040, 79744, 89656, 99680, 102464, 112070, 113920, 128080, 142489, 159488, 179312, 199360, 204928, 224140, 227840, 256160, 284978, 318976, 358624, 398720, 409856, 448280, 512320, 569956, 712445, 717248, 797440, 819712, 896560, 997423, 1024640, 1139912, 1424890, 1434496, 1594880, 1793120, 1994846, 2049280, 2279824, 2849780, 2868992, 3586240, 3989692, 4098560, 4559648, 4987115, 5699560, 5737984, 7172480, 7979384, 9119296, 9974230, 11399120, 14344960, 15958768, 18238592, 19948460, 22798240, 28689920, 31917536, 36477184, 39896920, 45596480, 63835072, 72954368, 79793840, 91192960, 127670144, 159587680, 182385920, 255340288, 319175360, 364771840, 510680576, 638350720, 1276701440, 2553402880]

約数ペア:

[(1, 2553402880), (2, 1276701440), (4, 638350720), (5, 510680576), (7, 364771840), (8, 319175360), (10, 255340288), (14, 182385920), (16, 159587680), (20, 127670144), (28, 91192960), (32, 79793840), (35, 72954368), (40, 63835072), (56, 45596480), (64, 39896920), (70, 36477184), (80, 31917536), (89, 28689920), (112, 22798240), (128, 19948460), (140, 18238592), (160, 15958768), (178, 14344960), (224, 11399120), (256, 9974230), (280, 9119296), (320, 7979384), (356, 7172480), (445, 5737984), (448, 5699560), (512, 4987115), (560, 4559648), (623, 4098560), (640, 3989692), (712, 3586240), (890, 2868992), (896, 2849780), (1120, 2279824), (1246, 2049280), (1280, 1994846), (1424, 1793120), (1601, 1594880), (1780, 1434496), (1792, 1424890), (2240, 1139912), (2492, 1024640), (2560, 997423), (2848, 896560), (3115, 819712), (3202, 797440), (3560, 717248), (3584, 712445), (4480, 569956), (4984, 512320), (5696, 448280), (6230, 409856), (6404, 398720), (7120, 358624), (8005, 318976), (8960, 284978), (9968, 256160), (11207, 227840), (11392, 224140), (12460, 204928), (12808, 199360), (14240, 179312), (16010, 159488), (17920, 142489), (19936, 128080), (22414, 113920), (22784, 112070), (24920, 102464), (25616, 99680), (28480, 89656), (32020, 79744), (39872, 64040), (44828, 56960), (45568, 56035), (49840, 51232)]