558221440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2430

約数の個数: 128

約数和(自身を含む): 1554577920

約数和(自身を除く): 996356480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 640, 742, 848, 896, 1060, 1120, 1484, 1696, 1855, 2120, 2240, 2351, 2968, 3392, 3710, 4240, 4480, 4702, 5936, 6784, 7420, 8480, 9404, 11755, 11872, 14840, 16457, 16960, 18808, 23510, 23744, 29680, 32914, 33920, 37616, 47020, 47488, 59360, 65828, 75232, 82285, 94040, 118720, 124603, 131656, 150464, 164570, 188080, 237440, 249206, 263312, 300928, 329140, 376160, 498412, 526624, 623015, 658280, 752320, 872221, 996824, 1053248, 1246030, 1316560, 1504640, 1744442, 1993648, 2106496, 2492060, 2633120, 3488884, 3987296, 4361105, 4984120, 5266240, 6977768, 7974592, 8722210, 9968240, 10532480, 13955536, 15949184, 17444420, 19936480, 27911072, 34888840, 39872960, 55822144, 69777680, 79745920, 111644288, 139555360, 279110720, 558221440]

約数ペア:

[(1, 558221440), (2, 279110720), (4, 139555360), (5, 111644288), (7, 79745920), (8, 69777680), (10, 55822144), (14, 39872960), (16, 34888840), (20, 27911072), (28, 19936480), (32, 17444420), (35, 15949184), (40, 13955536), (53, 10532480), (56, 9968240), (64, 8722210), (70, 7974592), (80, 6977768), (106, 5266240), (112, 4984120), (128, 4361105), (140, 3987296), (160, 3488884), (212, 2633120), (224, 2492060), (265, 2106496), (280, 1993648), (320, 1744442), (371, 1504640), (424, 1316560), (448, 1246030), (530, 1053248), (560, 996824), (640, 872221), (742, 752320), (848, 658280), (896, 623015), (1060, 526624), (1120, 498412), (1484, 376160), (1696, 329140), (1855, 300928), (2120, 263312), (2240, 249206), (2351, 237440), (2968, 188080), (3392, 164570), (3710, 150464), (4240, 131656), (4480, 124603), (4702, 118720), (5936, 94040), (6784, 82285), (7420, 75232), (8480, 65828), (9404, 59360), (11755, 47488), (11872, 47020), (14840, 37616), (16457, 33920), (16960, 32914), (18808, 29680), (23510, 23744)]