215542800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5443}}^1$

素因数の和:5478

約数の個数: 180

約数和(自身を含む): 816142704

約数和(自身を除く): 600599904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 99, 100, 110, 120, 132, 144, 150, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 300, 330, 360, 396, 400, 440, 450, 495, 528, 550, 600, 660, 720, 792, 825, 880, 900, 990, 1100, 1200, 1320, 1584, 1650, 1800, 1980, 2200, 2475, 2640, 3300, 3600, 3960, 4400, 4950, 5443, 6600, 7920, 9900, 10886, 13200, 16329, 19800, 21772, 27215, 32658, 39600, 43544, 48987, 54430, 59873, 65316, 81645, 87088, 97974, 108860, 119746, 130632, 136075, 163290, 179619, 195948, 217720, 239492, 244935, 261264, 272150, 299365, 326580, 359238, 391896, 408225, 435440, 478984, 489870, 538857, 544300, 598730, 653160, 718476, 783792, 816450, 898095, 957968, 979740, 1077714, 1088600, 1197460, 1224675, 1306320, 1436952, 1496825, 1632900, 1796190, 1959480, 2155428, 2177200, 2394920, 2449350, 2694285, 2873904, 2993650, 3265800, 3592380, 3918960, 4310856, 4490475, 4789840, 4898700, 5388570, 5987300, 6531600, 7184760, 8621712, 8980950, 9797400, 10777140, 11974600, 13471425, 14369520, 17961900, 19594800, 21554280, 23949200, 26942850, 35923800, 43108560, 53885700, 71847600, 107771400, 215542800]

約数ペア:

[(1, 215542800), (2, 107771400), (3, 71847600), (4, 53885700), (5, 43108560), (6, 35923800), (8, 26942850), (9, 23949200), (10, 21554280), (11, 19594800), (12, 17961900), (15, 14369520), (16, 13471425), (18, 11974600), (20, 10777140), (22, 9797400), (24, 8980950), (25, 8621712), (30, 7184760), (33, 6531600), (36, 5987300), (40, 5388570), (44, 4898700), (45, 4789840), (48, 4490475), (50, 4310856), (55, 3918960), (60, 3592380), (66, 3265800), (72, 2993650), (75, 2873904), (80, 2694285), (88, 2449350), (90, 2394920), (99, 2177200), (100, 2155428), (110, 1959480), (120, 1796190), (132, 1632900), (144, 1496825), (150, 1436952), (165, 1306320), (176, 1224675), (180, 1197460), (198, 1088600), (200, 1077714), (220, 979740), (225, 957968), (240, 898095), (264, 816450), (275, 783792), (300, 718476), (330, 653160), (360, 598730), (396, 544300), (400, 538857), (440, 489870), (450, 478984), (495, 435440), (528, 408225), (550, 391896), (600, 359238), (660, 326580), (720, 299365), (792, 272150), (825, 261264), (880, 244935), (900, 239492), (990, 217720), (1100, 195948), (1200, 179619), (1320, 163290), (1584, 136075), (1650, 130632), (1800, 119746), (1980, 108860), (2200, 97974), (2475, 87088), (2640, 81645), (3300, 65316), (3600, 59873), (3960, 54430), (4400, 48987), (4950, 43544), (5443, 39600), (6600, 32658), (7920, 27215), (9900, 21772), (10886, 19800), (13200, 16329)]