197356500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1$

素因数の和:485

約数の個数: 240

約数和(自身を含む): 703999296

約数和(自身を除く): 506642796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 125, 132, 135, 150, 162, 165, 180, 198, 220, 225, 250, 270, 275, 297, 300, 324, 330, 375, 396, 405, 443, 450, 495, 500, 540, 550, 594, 660, 675, 750, 810, 825, 886, 891, 900, 990, 1100, 1125, 1188, 1329, 1350, 1375, 1485, 1500, 1620, 1650, 1772, 1782, 1980, 2025, 2215, 2250, 2475, 2658, 2700, 2750, 2970, 3300, 3375, 3564, 3987, 4050, 4125, 4430, 4455, 4500, 4873, 4950, 5316, 5500, 5940, 6645, 6750, 7425, 7974, 8100, 8250, 8860, 8910, 9746, 9900, 10125, 11075, 11961, 12375, 13290, 13500, 14619, 14850, 15948, 16500, 17820, 19492, 19935, 20250, 22150, 22275, 23922, 24365, 24750, 26580, 29238, 29700, 33225, 35883, 37125, 39870, 40500, 43857, 44300, 44550, 47844, 48730, 49500, 55375, 58476, 59805, 66450, 71766, 73095, 74250, 79740, 87714, 89100, 97460, 99675, 110750, 111375, 119610, 121825, 131571, 132900, 143532, 146190, 148500, 166125, 175428, 179415, 199350, 219285, 221500, 222750, 239220, 243650, 263142, 292380, 299025, 332250, 358830, 365475, 394713, 398700, 438570, 445500, 487300, 498375, 526284, 598050, 609125, 657855, 664500, 717660, 730950, 789426, 877140, 897075, 996750, 1096425, 1196100, 1218250, 1315710, 1461900, 1495125, 1578852, 1794150, 1827375, 1973565, 1993500, 2192850, 2436500, 2631420, 2990250, 3289275, 3588300, 3654750, 3947130, 4385700, 4485375, 5482125, 5980500, 6578550, 7309500, 7894260, 8970750, 9867825, 10964250, 13157100, 16446375, 17941500, 19735650, 21928500, 32892750, 39471300, 49339125, 65785500, 98678250, 197356500]

約数ペア:

[(1, 197356500), (2, 98678250), (3, 65785500), (4, 49339125), (5, 39471300), (6, 32892750), (9, 21928500), (10, 19735650), (11, 17941500), (12, 16446375), (15, 13157100), (18, 10964250), (20, 9867825), (22, 8970750), (25, 7894260), (27, 7309500), (30, 6578550), (33, 5980500), (36, 5482125), (44, 4485375), (45, 4385700), (50, 3947130), (54, 3654750), (55, 3588300), (60, 3289275), (66, 2990250), (75, 2631420), (81, 2436500), (90, 2192850), (99, 1993500), (100, 1973565), (108, 1827375), (110, 1794150), (125, 1578852), (132, 1495125), (135, 1461900), (150, 1315710), (162, 1218250), (165, 1196100), (180, 1096425), (198, 996750), (220, 897075), (225, 877140), (250, 789426), (270, 730950), (275, 717660), (297, 664500), (300, 657855), (324, 609125), (330, 598050), (375, 526284), (396, 498375), (405, 487300), (443, 445500), (450, 438570), (495, 398700), (500, 394713), (540, 365475), (550, 358830), (594, 332250), (660, 299025), (675, 292380), (750, 263142), (810, 243650), (825, 239220), (886, 222750), (891, 221500), (900, 219285), (990, 199350), (1100, 179415), (1125, 175428), (1188, 166125), (1329, 148500), (1350, 146190), (1375, 143532), (1485, 132900), (1500, 131571), (1620, 121825), (1650, 119610), (1772, 111375), (1782, 110750), (1980, 99675), (2025, 97460), (2215, 89100), (2250, 87714), (2475, 79740), (2658, 74250), (2700, 73095), (2750, 71766), (2970, 66450), (3300, 59805), (3375, 58476), (3564, 55375), (3987, 49500), (4050, 48730), (4125, 47844), (4430, 44550), (4455, 44300), (4500, 43857), (4873, 40500), (4950, 39870), (5316, 37125), (5500, 35883), (5940, 33225), (6645, 29700), (6750, 29238), (7425, 26580), (7974, 24750), (8100, 24365), (8250, 23922), (8860, 22275), (8910, 22150), (9746, 20250), (9900, 19935), (10125, 19492), (11075, 17820), (11961, 16500), (12375, 15948), (13290, 14850), (13500, 14619)]