108881920

素因数分解:

$2^{11}\times 5^1\times 7^3\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 192

約数和(自身を含む): 314496000

約数和(自身を除く): 205614080

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, 4340, 4480, 4960, 5120, 5488, 6076, 6272, 6860, 6944, 7168, 7595, 7840, 7936, 8680, 8960, 9920, 10240, 10633, 10976, 12152, 12544, 13720, 13888, 14336, 15190, 15680, 15872, 17360, 17920, 19840, 21266, 21952, 24304, 25088, 27440, 27776, 30380, 31360, 31744, 34720, 35840, 39680, 42532, 43904, 48608, 50176, 53165, 54880, 55552, 60760, 62720, 63488, 69440, 71680, 79360, 85064, 87808, 97216, 100352, 106330, 109760, 111104, 121520, 125440, 138880, 158720, 170128, 175616, 194432, 212660, 219520, 222208, 243040, 250880, 277760, 317440, 340256, 351232, 388864, 425320, 439040, 444416, 486080, 501760, 555520, 680512, 702464, 777728, 850640, 878080, 972160, 1111040, 1361024, 1555456, 1701280, 1756160, 1944320, 2222080, 2722048, 3110912, 3402560, 3512320, 3888640, 5444096, 6805120, 7777280, 10888192, 13610240, 15554560, 21776384, 27220480, 54440960, 108881920]

約数ペア:

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