320031930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{3847}}^1$

素因数の和:3963

約数の個数: 64

約数和(自身を含む): 797921280

約数和(自身を除く): 477889350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 59, 94, 118, 141, 177, 235, 282, 295, 354, 470, 590, 705, 885, 1410, 1770, 2773, 3847, 5546, 7694, 8319, 11541, 13865, 16638, 19235, 23082, 27730, 38470, 41595, 57705, 83190, 115410, 180809, 226973, 361618, 453946, 542427, 680919, 904045, 1084854, 1134865, 1361838, 1808090, 2269730, 2712135, 3404595, 5424270, 6809190, 10667731, 21335462, 32003193, 53338655, 64006386, 106677310, 160015965, 320031930]

約数ペア:

[(1, 320031930), (2, 160015965), (3, 106677310), (5, 64006386), (6, 53338655), (10, 32003193), (15, 21335462), (30, 10667731), (47, 6809190), (59, 5424270), (94, 3404595), (118, 2712135), (141, 2269730), (177, 1808090), (235, 1361838), (282, 1134865), (295, 1084854), (354, 904045), (470, 680919), (590, 542427), (705, 453946), (885, 361618), (1410, 226973), (1770, 180809), (2773, 115410), (3847, 83190), (5546, 57705), (7694, 41595), (8319, 38470), (11541, 27730), (13865, 23082), (16638, 19235)]