169519840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{151357}}^1$

素因数の和:151379

約数の個数: 48

約数和(自身を含む): 457706592

約数和(自身を除く): 288186752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 151357, 302714, 605428, 756785, 1059499, 1210856, 1513570, 2118998, 2421712, 3027140, 4237996, 4843424, 5297495, 6054280, 8475992, 10594990, 12108560, 16951984, 21189980, 24217120, 33903968, 42379960, 84759920, 169519840]

約数ペア:

[(1, 169519840), (2, 84759920), (4, 42379960), (5, 33903968), (7, 24217120), (8, 21189980), (10, 16951984), (14, 12108560), (16, 10594990), (20, 8475992), (28, 6054280), (32, 5297495), (35, 4843424), (40, 4237996), (56, 3027140), (70, 2421712), (80, 2118998), (112, 1513570), (140, 1210856), (160, 1059499), (224, 756785), (280, 605428), (560, 302714), (1120, 151357)]