220160790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{128749}}^1$

素因数の和:128781

約数の個数: 48

約数和(自身を含む): 602550000

約数和(自身を除く): 382389210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 128749, 257498, 386247, 643745, 772494, 1158741, 1287490, 1931235, 2317482, 2446231, 3862470, 4892462, 5793705, 7338693, 11587410, 12231155, 14677386, 22016079, 24462310, 36693465, 44032158, 73386930, 110080395, 220160790]

約数ペア:

[(1, 220160790), (2, 110080395), (3, 73386930), (5, 44032158), (6, 36693465), (9, 24462310), (10, 22016079), (15, 14677386), (18, 12231155), (19, 11587410), (30, 7338693), (38, 5793705), (45, 4892462), (57, 3862470), (90, 2446231), (95, 2317482), (114, 1931235), (171, 1287490), (190, 1158741), (285, 772494), (342, 643745), (570, 386247), (855, 257498), (1710, 128749)]