133178160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{863}}^1$

素因数の和:1522

約数の個数: 80

約数和(自身を含む): 413973504

約数和(自身を除く): 280795344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 643, 863, 1286, 1726, 1929, 2572, 2589, 3215, 3452, 3858, 4315, 5144, 5178, 6430, 6904, 7716, 8630, 9645, 10288, 10356, 12860, 12945, 13808, 15432, 17260, 19290, 20712, 25720, 25890, 30864, 34520, 38580, 41424, 51440, 51780, 69040, 77160, 103560, 154320, 207120, 554909, 1109818, 1664727, 2219636, 2774545, 3329454, 4439272, 5549090, 6658908, 8323635, 8878544, 11098180, 13317816, 16647270, 22196360, 26635632, 33294540, 44392720, 66589080, 133178160]

約数ペア:

[(1, 133178160), (2, 66589080), (3, 44392720), (4, 33294540), (5, 26635632), (6, 22196360), (8, 16647270), (10, 13317816), (12, 11098180), (15, 8878544), (16, 8323635), (20, 6658908), (24, 5549090), (30, 4439272), (40, 3329454), (48, 2774545), (60, 2219636), (80, 1664727), (120, 1109818), (240, 554909), (643, 207120), (863, 154320), (1286, 103560), (1726, 77160), (1929, 69040), (2572, 51780), (2589, 51440), (3215, 41424), (3452, 38580), (3858, 34520), (4315, 30864), (5144, 25890), (5178, 25720), (6430, 20712), (6904, 19290), (7716, 17260), (8630, 15432), (9645, 13808), (10288, 12945), (10356, 12860)]