105620480

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 132

約数和(自身を含む): 295431228

約数和(自身を除く): 189810748

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 421, 448, 490, 512, 560, 640, 784, 842, 896, 980, 1024, 1120, 1280, 1568, 1684, 1792, 1960, 2105, 2240, 2560, 2947, 3136, 3368, 3584, 3920, 4210, 4480, 5120, 5894, 6272, 6736, 7168, 7840, 8420, 8960, 11788, 12544, 13472, 14735, 15680, 16840, 17920, 20629, 23576, 25088, 26944, 29470, 31360, 33680, 35840, 41258, 47152, 50176, 53888, 58940, 62720, 67360, 82516, 94304, 103145, 107776, 117880, 125440, 134720, 165032, 188608, 206290, 215552, 235760, 250880, 269440, 330064, 377216, 412580, 431104, 471520, 538880, 660128, 754432, 825160, 943040, 1077760, 1320256, 1508864, 1650320, 1886080, 2155520, 2640512, 3017728, 3300640, 3772160, 5281024, 6601280, 7544320, 10562048, 13202560, 15088640, 21124096, 26405120, 52810240, 105620480]

約数ペア:

[(1, 105620480), (2, 52810240), (4, 26405120), (5, 21124096), (7, 15088640), (8, 13202560), (10, 10562048), (14, 7544320), (16, 6601280), (20, 5281024), (28, 3772160), (32, 3300640), (35, 3017728), (40, 2640512), (49, 2155520), (56, 1886080), (64, 1650320), (70, 1508864), (80, 1320256), (98, 1077760), (112, 943040), (128, 825160), (140, 754432), (160, 660128), (196, 538880), (224, 471520), (245, 431104), (256, 412580), (280, 377216), (320, 330064), (392, 269440), (421, 250880), (448, 235760), (490, 215552), (512, 206290), (560, 188608), (640, 165032), (784, 134720), (842, 125440), (896, 117880), (980, 107776), (1024, 103145), (1120, 94304), (1280, 82516), (1568, 67360), (1684, 62720), (1792, 58940), (1960, 53888), (2105, 50176), (2240, 47152), (2560, 41258), (2947, 35840), (3136, 33680), (3368, 31360), (3584, 29470), (3920, 26944), (4210, 25088), (4480, 23576), (5120, 20629), (5894, 17920), (6272, 16840), (6736, 15680), (7168, 14735), (7840, 13472), (8420, 12544), (8960, 11788)]