371031640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12157}}^1$

素因数の和:12284

約数の個数: 64

約数和(自身を含む): 962913600

約数和(自身を除く): 591881960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 2180, 3052, 3815, 4360, 6104, 7630, 12157, 15260, 24314, 30520, 48628, 60785, 85099, 97256, 121570, 170198, 243140, 340396, 425495, 486280, 680792, 850990, 1325113, 1701980, 2650226, 3403960, 5300452, 6625565, 9275791, 10600904, 13251130, 18551582, 26502260, 37103164, 46378955, 53004520, 74206328, 92757910, 185515820, 371031640]

約数ペア:

[(1, 371031640), (2, 185515820), (4, 92757910), (5, 74206328), (7, 53004520), (8, 46378955), (10, 37103164), (14, 26502260), (20, 18551582), (28, 13251130), (35, 10600904), (40, 9275791), (56, 6625565), (70, 5300452), (109, 3403960), (140, 2650226), (218, 1701980), (280, 1325113), (436, 850990), (545, 680792), (763, 486280), (872, 425495), (1090, 340396), (1526, 243140), (2180, 170198), (3052, 121570), (3815, 97256), (4360, 85099), (6104, 60785), (7630, 48628), (12157, 30520), (15260, 24314)]