203040450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{451201}}^1$

素因数の和:451219

約数の個数: 36

約数和(自身を含む): 545503218

約数和(自身を除く): 342462768

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 451201, 902402, 1353603, 2256005, 2707206, 4060809, 4512010, 6768015, 8121618, 11280025, 13536030, 20304045, 22560050, 33840075, 40608090, 67680150, 101520225, 203040450]

約数ペア:

[(1, 203040450), (2, 101520225), (3, 67680150), (5, 40608090), (6, 33840075), (9, 22560050), (10, 20304045), (15, 13536030), (18, 11280025), (25, 8121618), (30, 6768015), (45, 4512010), (50, 4060809), (75, 2707206), (90, 2256005), (150, 1353603), (225, 902402), (450, 451201)]