187297040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10789}}^1$

素因数の和:10840

約数の個数: 80

約数和(自身を含む): 513776640

約数和(自身を除く): 326479600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 10789, 17360, 21578, 43156, 53945, 75523, 86312, 107890, 151046, 172624, 215780, 302092, 334459, 377615, 431560, 604184, 668918, 755230, 863120, 1208368, 1337836, 1510460, 1672295, 2341213, 2675672, 3020920, 3344590, 4682426, 5351344, 6041840, 6689180, 9364852, 11706065, 13378360, 18729704, 23412130, 26756720, 37459408, 46824260, 93648520, 187297040]

約数ペア:

[(1, 187297040), (2, 93648520), (4, 46824260), (5, 37459408), (7, 26756720), (8, 23412130), (10, 18729704), (14, 13378360), (16, 11706065), (20, 9364852), (28, 6689180), (31, 6041840), (35, 5351344), (40, 4682426), (56, 3344590), (62, 3020920), (70, 2675672), (80, 2341213), (112, 1672295), (124, 1510460), (140, 1337836), (155, 1208368), (217, 863120), (248, 755230), (280, 668918), (310, 604184), (434, 431560), (496, 377615), (560, 334459), (620, 302092), (868, 215780), (1085, 172624), (1240, 151046), (1736, 107890), (2170, 86312), (2480, 75523), (3472, 53945), (4340, 43156), (8680, 21578), (10789, 17360)]