164319240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3613}}^1$

素因数の和:4006

約数の個数: 64

約数和(自身を含む): 494395200

約数和(自身を除く): 330075960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1516, 1895, 2274, 3032, 3613, 3790, 4548, 5685, 7226, 7580, 9096, 10839, 11370, 14452, 15160, 18065, 21678, 22740, 28904, 36130, 43356, 45480, 54195, 72260, 86712, 108390, 144520, 216780, 433560, 1369327, 2738654, 4107981, 5477308, 6846635, 8215962, 10954616, 13693270, 16431924, 20539905, 27386540, 32863848, 41079810, 54773080, 82159620, 164319240]

約数ペア:

[(1, 164319240), (2, 82159620), (3, 54773080), (4, 41079810), (5, 32863848), (6, 27386540), (8, 20539905), (10, 16431924), (12, 13693270), (15, 10954616), (20, 8215962), (24, 6846635), (30, 5477308), (40, 4107981), (60, 2738654), (120, 1369327), (379, 433560), (758, 216780), (1137, 144520), (1516, 108390), (1895, 86712), (2274, 72260), (3032, 54195), (3613, 45480), (3790, 43356), (4548, 36130), (5685, 28904), (7226, 22740), (7580, 21678), (9096, 18065), (10839, 15160), (11370, 14452)]