205659000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{2539}}^1$

素因数の和:2572

約数の個数: 160

約数和(自身を含む): 719175600

約数和(自身を除く): 513516600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 250, 270, 300, 324, 360, 375, 405, 450, 500, 540, 600, 648, 675, 750, 810, 900, 1000, 1080, 1125, 1350, 1500, 1620, 1800, 2025, 2250, 2539, 2700, 3000, 3240, 3375, 4050, 4500, 5078, 5400, 6750, 7617, 8100, 9000, 10125, 10156, 12695, 13500, 15234, 16200, 20250, 20312, 22851, 25390, 27000, 30468, 38085, 40500, 45702, 50780, 60936, 63475, 68553, 76170, 81000, 91404, 101560, 114255, 126950, 137106, 152340, 182808, 190425, 205659, 228510, 253900, 274212, 304680, 317375, 342765, 380850, 411318, 457020, 507800, 548424, 571275, 634750, 685530, 761700, 822636, 914040, 952125, 1028295, 1142550, 1269500, 1371060, 1523400, 1645272, 1713825, 1904250, 2056590, 2285100, 2539000, 2742120, 2856375, 3427650, 3808500, 4113180, 4570200, 5141475, 5712750, 6855300, 7617000, 8226360, 8569125, 10282950, 11425500, 13710600, 17138250, 20565900, 22851000, 25707375, 34276500, 41131800, 51414750, 68553000, 102829500, 205659000]

約数ペア:

[(1, 205659000), (2, 102829500), (3, 68553000), (4, 51414750), (5, 41131800), (6, 34276500), (8, 25707375), (9, 22851000), (10, 20565900), (12, 17138250), (15, 13710600), (18, 11425500), (20, 10282950), (24, 8569125), (25, 8226360), (27, 7617000), (30, 6855300), (36, 5712750), (40, 5141475), (45, 4570200), (50, 4113180), (54, 3808500), (60, 3427650), (72, 2856375), (75, 2742120), (81, 2539000), (90, 2285100), (100, 2056590), (108, 1904250), (120, 1713825), (125, 1645272), (135, 1523400), (150, 1371060), (162, 1269500), (180, 1142550), (200, 1028295), (216, 952125), (225, 914040), (250, 822636), (270, 761700), (300, 685530), (324, 634750), (360, 571275), (375, 548424), (405, 507800), (450, 457020), (500, 411318), (540, 380850), (600, 342765), (648, 317375), (675, 304680), (750, 274212), (810, 253900), (900, 228510), (1000, 205659), (1080, 190425), (1125, 182808), (1350, 152340), (1500, 137106), (1620, 126950), (1800, 114255), (2025, 101560), (2250, 91404), (2539, 81000), (2700, 76170), (3000, 68553), (3240, 63475), (3375, 60936), (4050, 50780), (4500, 45702), (5078, 40500), (5400, 38085), (6750, 30468), (7617, 27000), (8100, 25390), (9000, 22851), (10125, 20312), (10156, 20250), (12695, 16200), (13500, 15234)]