168508920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8117}}^1$

素因数の和:8304

約数の個数: 64

約数和(自身を含む): 508511520

約数和(自身を除く): 340002600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 4152, 5190, 6920, 8117, 10380, 16234, 20760, 24351, 32468, 40585, 48702, 64936, 81170, 97404, 121755, 162340, 194808, 243510, 324680, 487020, 974040, 1404241, 2808482, 4212723, 5616964, 7021205, 8425446, 11233928, 14042410, 16850892, 21063615, 28084820, 33701784, 42127230, 56169640, 84254460, 168508920]

約数ペア:

[(1, 168508920), (2, 84254460), (3, 56169640), (4, 42127230), (5, 33701784), (6, 28084820), (8, 21063615), (10, 16850892), (12, 14042410), (15, 11233928), (20, 8425446), (24, 7021205), (30, 5616964), (40, 4212723), (60, 2808482), (120, 1404241), (173, 974040), (346, 487020), (519, 324680), (692, 243510), (865, 194808), (1038, 162340), (1384, 121755), (1730, 97404), (2076, 81170), (2595, 64936), (3460, 48702), (4152, 40585), (5190, 32468), (6920, 24351), (8117, 20760), (10380, 16234)]