320075056

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7703}}^1$

素因数の和:7778

約数の個数: 60

約数和(自身を含む): 735100272

約数和(自身を除く): 415025216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2968, 5194, 5936, 7703, 10388, 15406, 20776, 30812, 41552, 53921, 61624, 107842, 123248, 215684, 377447, 408259, 431368, 754894, 816518, 862736, 1509788, 1633036, 2857813, 3019576, 3266072, 5715626, 6039152, 6532144, 11431252, 20004691, 22862504, 40009382, 45725008, 80018764, 160037528, 320075056]

約数ペア:

[(1, 320075056), (2, 160037528), (4, 80018764), (7, 45725008), (8, 40009382), (14, 22862504), (16, 20004691), (28, 11431252), (49, 6532144), (53, 6039152), (56, 5715626), (98, 3266072), (106, 3019576), (112, 2857813), (196, 1633036), (212, 1509788), (371, 862736), (392, 816518), (424, 754894), (742, 431368), (784, 408259), (848, 377447), (1484, 215684), (2597, 123248), (2968, 107842), (5194, 61624), (5936, 53921), (7703, 41552), (10388, 30812), (15406, 20776)]