212669120

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5233}}^1$

素因数の和:5377

約数の個数: 56

約数和(自身を含む): 510503424

約数和(自身を除く): 297834304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 4064, 5080, 5233, 8128, 10160, 10466, 20320, 20932, 26165, 40640, 41864, 52330, 83728, 104660, 167456, 209320, 334912, 418640, 664591, 837280, 1329182, 1674560, 2658364, 3322955, 5316728, 6645910, 10633456, 13291820, 21266912, 26583640, 42533824, 53167280, 106334560, 212669120]

約数ペア:

[(1, 212669120), (2, 106334560), (4, 53167280), (5, 42533824), (8, 26583640), (10, 21266912), (16, 13291820), (20, 10633456), (32, 6645910), (40, 5316728), (64, 3322955), (80, 2658364), (127, 1674560), (160, 1329182), (254, 837280), (320, 664591), (508, 418640), (635, 334912), (1016, 209320), (1270, 167456), (2032, 104660), (2540, 83728), (4064, 52330), (5080, 41864), (5233, 40640), (8128, 26165), (10160, 20932), (10466, 20320)]