51285600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:462

約数の個数: 216

約数和(自身を含む): 191940840

約数和(自身を除く): 140655240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 200, 204, 225, 240, 255, 272, 288, 300, 306, 340, 360, 400, 408, 419, 425, 450, 480, 510, 544, 600, 612, 680, 720, 765, 800, 816, 838, 850, 900, 1020, 1200, 1224, 1257, 1275, 1360, 1440, 1530, 1632, 1676, 1700, 1800, 2040, 2095, 2400, 2448, 2514, 2550, 2720, 3060, 3352, 3400, 3600, 3771, 3825, 4080, 4190, 4896, 5028, 5100, 6120, 6285, 6704, 6800, 7123, 7200, 7542, 7650, 8160, 8380, 10056, 10200, 10475, 12240, 12570, 13408, 13600, 14246, 15084, 15300, 16760, 18855, 20112, 20400, 20950, 21369, 24480, 25140, 28492, 30168, 30600, 31425, 33520, 35615, 37710, 40224, 40800, 41900, 42738, 50280, 56984, 60336, 61200, 62850, 64107, 67040, 71230, 75420, 83800, 85476, 94275, 100560, 106845, 113968, 120672, 122400, 125700, 128214, 142460, 150840, 167600, 170952, 178075, 188550, 201120, 213690, 227936, 251400, 256428, 284920, 301680, 320535, 335200, 341904, 356150, 377100, 427380, 502800, 512856, 534225, 569840, 603360, 641070, 683808, 712300, 754200, 854760, 1005600, 1025712, 1068450, 1139680, 1282140, 1424600, 1508400, 1602675, 1709520, 2051424, 2136900, 2564280, 2849200, 3016800, 3205350, 3419040, 4273800, 5128560, 5698400, 6410700, 8547600, 10257120, 12821400, 17095200, 25642800, 51285600]

約数ペア:

[(1, 51285600), (2, 25642800), (3, 17095200), (4, 12821400), (5, 10257120), (6, 8547600), (8, 6410700), (9, 5698400), (10, 5128560), (12, 4273800), (15, 3419040), (16, 3205350), (17, 3016800), (18, 2849200), (20, 2564280), (24, 2136900), (25, 2051424), (30, 1709520), (32, 1602675), (34, 1508400), (36, 1424600), (40, 1282140), (45, 1139680), (48, 1068450), (50, 1025712), (51, 1005600), (60, 854760), (68, 754200), (72, 712300), (75, 683808), (80, 641070), (85, 603360), (90, 569840), (96, 534225), (100, 512856), (102, 502800), (120, 427380), (136, 377100), (144, 356150), (150, 341904), (153, 335200), (160, 320535), (170, 301680), (180, 284920), (200, 256428), (204, 251400), (225, 227936), (240, 213690), (255, 201120), (272, 188550), (288, 178075), (300, 170952), (306, 167600), (340, 150840), (360, 142460), (400, 128214), (408, 125700), (419, 122400), (425, 120672), (450, 113968), (480, 106845), (510, 100560), (544, 94275), (600, 85476), (612, 83800), (680, 75420), (720, 71230), (765, 67040), (800, 64107), (816, 62850), (838, 61200), (850, 60336), (900, 56984), (1020, 50280), (1200, 42738), (1224, 41900), (1257, 40800), (1275, 40224), (1360, 37710), (1440, 35615), (1530, 33520), (1632, 31425), (1676, 30600), (1700, 30168), (1800, 28492), (2040, 25140), (2095, 24480), (2400, 21369), (2448, 20950), (2514, 20400), (2550, 20112), (2720, 18855), (3060, 16760), (3352, 15300), (3400, 15084), (3600, 14246), (3771, 13600), (3825, 13408), (4080, 12570), (4190, 12240), (4896, 10475), (5028, 10200), (5100, 10056), (6120, 8380), (6285, 8160), (6704, 7650), (6800, 7542), (7123, 7200)]