199859280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{832747}}^1$

素因数の和:832763

約数の個数: 40

約数和(自身を含む): 619564512

約数和(自身を除く): 419705232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 832747, 1665494, 2498241, 3330988, 4163735, 4996482, 6661976, 8327470, 9992964, 12491205, 13323952, 16654940, 19985928, 24982410, 33309880, 39971856, 49964820, 66619760, 99929640, 199859280]

約数ペア:

[(1, 199859280), (2, 99929640), (3, 66619760), (4, 49964820), (5, 39971856), (6, 33309880), (8, 24982410), (10, 19985928), (12, 16654940), (15, 13323952), (16, 12491205), (20, 9992964), (24, 8327470), (30, 6661976), (40, 4996482), (48, 4163735), (60, 3330988), (80, 2498241), (120, 1665494), (240, 832747)]