371202160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2393}}^1$

素因数の和:2690

約数の個数: 80

約数和(自身を含む): 990311616

約数和(自身を除く): 619109456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 277, 280, 554, 560, 1108, 1385, 1939, 2216, 2393, 2770, 3878, 4432, 4786, 5540, 7756, 9572, 9695, 11080, 11965, 15512, 16751, 19144, 19390, 22160, 23930, 31024, 33502, 38288, 38780, 47860, 67004, 77560, 83755, 95720, 134008, 155120, 167510, 191440, 268016, 335020, 662861, 670040, 1325722, 1340080, 2651444, 3314305, 4640027, 5302888, 6628610, 9280054, 10605776, 13257220, 18560108, 23200135, 26514440, 37120216, 46400270, 53028880, 74240432, 92800540, 185601080, 371202160]

約数ペア:

[(1, 371202160), (2, 185601080), (4, 92800540), (5, 74240432), (7, 53028880), (8, 46400270), (10, 37120216), (14, 26514440), (16, 23200135), (20, 18560108), (28, 13257220), (35, 10605776), (40, 9280054), (56, 6628610), (70, 5302888), (80, 4640027), (112, 3314305), (140, 2651444), (277, 1340080), (280, 1325722), (554, 670040), (560, 662861), (1108, 335020), (1385, 268016), (1939, 191440), (2216, 167510), (2393, 155120), (2770, 134008), (3878, 95720), (4432, 83755), (4786, 77560), (5540, 67004), (7756, 47860), (9572, 38780), (9695, 38288), (11080, 33502), (11965, 31024), (15512, 23930), (16751, 22160), (19144, 19390)]