260068480

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{8293}}^1$

素因数の和:8326

約数の個数: 96

約数和(自身を含む): 723319740

約数和(自身を除く): 463251260

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, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 8293, 15680, 16586, 31360, 33172, 41465, 58051, 66344, 82930, 116102, 132688, 165860, 232204, 265376, 290255, 331720, 406357, 464408, 530752, 580510, 663440, 812714, 928816, 1061504, 1161020, 1326880, 1625428, 1857632, 2031785, 2322040, 2653760, 3250856, 3715264, 4063570, 4644080, 5307520, 6501712, 7430528, 8127140, 9288160, 13003424, 16254280, 18576320, 26006848, 32508560, 37152640, 52013696, 65017120, 130034240, 260068480]

約数ペア:

[(1, 260068480), (2, 130034240), (4, 65017120), (5, 52013696), (7, 37152640), (8, 32508560), (10, 26006848), (14, 18576320), (16, 16254280), (20, 13003424), (28, 9288160), (32, 8127140), (35, 7430528), (40, 6501712), (49, 5307520), (56, 4644080), (64, 4063570), (70, 3715264), (80, 3250856), (98, 2653760), (112, 2322040), (128, 2031785), (140, 1857632), (160, 1625428), (196, 1326880), (224, 1161020), (245, 1061504), (280, 928816), (320, 812714), (392, 663440), (448, 580510), (490, 530752), (560, 464408), (640, 406357), (784, 331720), (896, 290255), (980, 265376), (1120, 232204), (1568, 165860), (1960, 132688), (2240, 116102), (3136, 82930), (3920, 66344), (4480, 58051), (6272, 41465), (7840, 33172), (8293, 31360), (15680, 16586)]