201318160

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{30319}}^1$

素因数の和:30415

約数の個数: 40

約数和(自身を含む): 473719680

約数和(自身を除く): 272401520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 30319, 60638, 121276, 151595, 242552, 303190, 485104, 606380, 1212760, 2425520, 2516477, 5032954, 10065908, 12582385, 20131816, 25164770, 40263632, 50329540, 100659080, 201318160]

約数ペア:

[(1, 201318160), (2, 100659080), (4, 50329540), (5, 40263632), (8, 25164770), (10, 20131816), (16, 12582385), (20, 10065908), (40, 5032954), (80, 2516477), (83, 2425520), (166, 1212760), (332, 606380), (415, 485104), (664, 303190), (830, 242552), (1328, 151595), (1660, 121276), (3320, 60638), (6640, 30319)]