871055360

素因数分解:

$2^{14}\times 5^1\times 7^3\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 240

約数和(自身を含む): 2516505600

約数和(自身を除く): 1645450240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 343, 392, 434, 448, 490, 496, 512, 560, 620, 640, 686, 784, 868, 896, 980, 992, 1024, 1085, 1120, 1240, 1280, 1372, 1519, 1568, 1715, 1736, 1792, 1960, 1984, 2048, 2170, 2240, 2480, 2560, 2744, 3038, 3136, 3430, 3472, 3584, 3920, 3968, 4096, 4340, 4480, 4960, 5120, 5488, 6076, 6272, 6860, 6944, 7168, 7595, 7840, 7936, 8192, 8680, 8960, 9920, 10240, 10633, 10976, 12152, 12544, 13720, 13888, 14336, 15190, 15680, 15872, 16384, 17360, 17920, 19840, 20480, 21266, 21952, 24304, 25088, 27440, 27776, 28672, 30380, 31360, 31744, 34720, 35840, 39680, 40960, 42532, 43904, 48608, 50176, 53165, 54880, 55552, 57344, 60760, 62720, 63488, 69440, 71680, 79360, 81920, 85064, 87808, 97216, 100352, 106330, 109760, 111104, 114688, 121520, 125440, 126976, 138880, 143360, 158720, 170128, 175616, 194432, 200704, 212660, 219520, 222208, 243040, 250880, 253952, 277760, 286720, 317440, 340256, 351232, 388864, 401408, 425320, 439040, 444416, 486080, 501760, 507904, 555520, 573440, 634880, 680512, 702464, 777728, 802816, 850640, 878080, 888832, 972160, 1003520, 1111040, 1269760, 1361024, 1404928, 1555456, 1701280, 1756160, 1777664, 1944320, 2007040, 2222080, 2539520, 2722048, 2809856, 3110912, 3402560, 3512320, 3555328, 3888640, 4014080, 4444160, 5444096, 5619712, 6221824, 6805120, 7024640, 7777280, 8888320, 10888192, 12443648, 13610240, 14049280, 15554560, 17776640, 21776384, 24887296, 27220480, 28098560, 31109120, 43552768, 54440960, 62218240, 87105536, 108881920, 124436480, 174211072, 217763840, 435527680, 871055360]

約数ペア:

[(1, 871055360), (2, 435527680), (4, 217763840), (5, 174211072), (7, 124436480), (8, 108881920), (10, 87105536), (14, 62218240), (16, 54440960), (20, 43552768), (28, 31109120), (31, 28098560), (32, 27220480), (35, 24887296), (40, 21776384), (49, 17776640), (56, 15554560), (62, 14049280), (64, 13610240), (70, 12443648), (80, 10888192), (98, 8888320), (112, 7777280), (124, 7024640), (128, 6805120), (140, 6221824), (155, 5619712), (160, 5444096), (196, 4444160), (217, 4014080), (224, 3888640), (245, 3555328), (248, 3512320), (256, 3402560), (280, 3110912), (310, 2809856), (320, 2722048), (343, 2539520), (392, 2222080), (434, 2007040), (448, 1944320), (490, 1777664), (496, 1756160), (512, 1701280), (560, 1555456), (620, 1404928), (640, 1361024), (686, 1269760), (784, 1111040), (868, 1003520), (896, 972160), (980, 888832), (992, 878080), (1024, 850640), (1085, 802816), (1120, 777728), (1240, 702464), (1280, 680512), (1372, 634880), (1519, 573440), (1568, 555520), (1715, 507904), (1736, 501760), (1792, 486080), (1960, 444416), (1984, 439040), (2048, 425320), (2170, 401408), (2240, 388864), (2480, 351232), (2560, 340256), (2744, 317440), (3038, 286720), (3136, 277760), (3430, 253952), (3472, 250880), (3584, 243040), (3920, 222208), (3968, 219520), (4096, 212660), (4340, 200704), (4480, 194432), (4960, 175616), (5120, 170128), (5488, 158720), (6076, 143360), (6272, 138880), (6860, 126976), (6944, 125440), (7168, 121520), (7595, 114688), (7840, 111104), (7936, 109760), (8192, 106330), (8680, 100352), (8960, 97216), (9920, 87808), (10240, 85064), (10633, 81920), (10976, 79360), (12152, 71680), (12544, 69440), (13720, 63488), (13888, 62720), (14336, 60760), (15190, 57344), (15680, 55552), (15872, 54880), (16384, 53165), (17360, 50176), (17920, 48608), (19840, 43904), (20480, 42532), (21266, 40960), (21952, 39680), (24304, 35840), (25088, 34720), (27440, 31744), (27776, 31360), (28672, 30380)]