162958140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{2609}}^1$

素因数の和:2971

約数の個数: 72

約数和(自身を含む): 495920880

約数和(自身を除く): 332962740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1735, 2082, 2609, 3123, 3470, 4164, 5205, 5218, 6246, 6940, 7827, 10410, 10436, 12492, 13045, 15615, 15654, 20820, 23481, 26090, 31230, 31308, 39135, 46962, 52180, 62460, 78270, 93924, 117405, 156540, 234810, 469620, 905323, 1810646, 2715969, 3621292, 4526615, 5431938, 8147907, 9053230, 10863876, 13579845, 16295814, 18106460, 27159690, 32591628, 40739535, 54319380, 81479070, 162958140]

約数ペア:

[(1, 162958140), (2, 81479070), (3, 54319380), (4, 40739535), (5, 32591628), (6, 27159690), (9, 18106460), (10, 16295814), (12, 13579845), (15, 10863876), (18, 9053230), (20, 8147907), (30, 5431938), (36, 4526615), (45, 3621292), (60, 2715969), (90, 1810646), (180, 905323), (347, 469620), (694, 234810), (1041, 156540), (1388, 117405), (1735, 93924), (2082, 78270), (2609, 62460), (3123, 52180), (3470, 46962), (4164, 39135), (5205, 31308), (5218, 31230), (6246, 26090), (6940, 23481), (7827, 20820), (10410, 15654), (10436, 15615), (12492, 13045)]