80189831880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1625909}}^1$

素因数の和:1626063

約数の個数: 96

約数和(自身を含む): 262519428600

約数和(自身を除く): 182329596720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1644, 2055, 2466, 2740, 3288, 4110, 4932, 5480, 6165, 8220, 9864, 12330, 16440, 24660, 49320, 1625909, 3251818, 4877727, 6503636, 8129545, 9755454, 13007272, 14633181, 16259090, 19510908, 24388635, 29266362, 32518180, 39021816, 48777270, 58532724, 65036360, 73165905, 97554540, 117065448, 146331810, 195109080, 222749533, 292663620, 445499066, 585327240, 668248599, 890998132, 1113747665, 1336497198, 1781996264, 2004745797, 2227495330, 2672994396, 3341242995, 4009491594, 4454990660, 5345988792, 6682485990, 8018983188, 8909981320, 10023728985, 13364971980, 16037966376, 20047457970, 26729943960, 40094915940, 80189831880]

約数ペア:

[(1, 80189831880), (2, 40094915940), (3, 26729943960), (4, 20047457970), (5, 16037966376), (6, 13364971980), (8, 10023728985), (9, 8909981320), (10, 8018983188), (12, 6682485990), (15, 5345988792), (18, 4454990660), (20, 4009491594), (24, 3341242995), (30, 2672994396), (36, 2227495330), (40, 2004745797), (45, 1781996264), (60, 1336497198), (72, 1113747665), (90, 890998132), (120, 668248599), (137, 585327240), (180, 445499066), (274, 292663620), (360, 222749533), (411, 195109080), (548, 146331810), (685, 117065448), (822, 97554540), (1096, 73165905), (1233, 65036360), (1370, 58532724), (1644, 48777270), (2055, 39021816), (2466, 32518180), (2740, 29266362), (3288, 24388635), (4110, 19510908), (4932, 16259090), (5480, 14633181), (6165, 13007272), (8220, 9755454), (9864, 8129545), (12330, 6503636), (16440, 4877727), (24660, 3251818), (49320, 1625909)]