339907140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{10433}}^1$

素因数の和:10629

約数の個数: 72

約数和(自身を含む): 1036847448

約数和(自身を除く): 696940308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 724, 905, 1086, 1629, 1810, 2172, 2715, 3258, 3620, 5430, 6516, 8145, 10433, 10860, 16290, 20866, 31299, 32580, 41732, 52165, 62598, 93897, 104330, 125196, 156495, 187794, 208660, 312990, 375588, 469485, 625980, 938970, 1877940, 1888373, 3776746, 5665119, 7553492, 9441865, 11330238, 16995357, 18883730, 22660476, 28325595, 33990714, 37767460, 56651190, 67981428, 84976785, 113302380, 169953570, 339907140]

約数ペア:

[(1, 339907140), (2, 169953570), (3, 113302380), (4, 84976785), (5, 67981428), (6, 56651190), (9, 37767460), (10, 33990714), (12, 28325595), (15, 22660476), (18, 18883730), (20, 16995357), (30, 11330238), (36, 9441865), (45, 7553492), (60, 5665119), (90, 3776746), (180, 1888373), (181, 1877940), (362, 938970), (543, 625980), (724, 469485), (905, 375588), (1086, 312990), (1629, 208660), (1810, 187794), (2172, 156495), (2715, 125196), (3258, 104330), (3620, 93897), (5430, 62598), (6516, 52165), (8145, 41732), (10433, 32580), (10860, 31299), (16290, 20866)]