145723380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{220793}}^1$

素因数の和:220816

約数の個数: 48

約数和(自身を含む): 445120704

約数和(自身を除く): 299397324

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 220793, 441586, 662379, 883172, 1103965, 1324758, 2207930, 2428723, 2649516, 3311895, 4415860, 4857446, 6623790, 7286169, 9714892, 12143615, 13247580, 14572338, 24287230, 29144676, 36430845, 48574460, 72861690, 145723380]

約数ペア:

[(1, 145723380), (2, 72861690), (3, 48574460), (4, 36430845), (5, 29144676), (6, 24287230), (10, 14572338), (11, 13247580), (12, 12143615), (15, 9714892), (20, 7286169), (22, 6623790), (30, 4857446), (33, 4415860), (44, 3311895), (55, 2649516), (60, 2428723), (66, 2207930), (110, 1324758), (132, 1103965), (165, 883172), (220, 662379), (330, 441586), (660, 220793)]