210422400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{953}}^1$

素因数の和:1003

約数の個数: 192

約数和(自身を含む): 723971520

約数和(自身を除く): 513549120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 640, 690, 736, 800, 920, 953, 960, 1104, 1150, 1200, 1380, 1472, 1600, 1725, 1840, 1906, 1920, 2208, 2300, 2400, 2760, 2859, 2944, 3200, 3450, 3680, 3812, 4416, 4600, 4765, 4800, 5520, 5718, 6900, 7360, 7624, 8832, 9200, 9530, 9600, 11040, 11436, 13800, 14295, 14720, 15248, 18400, 19060, 21919, 22080, 22872, 23825, 27600, 28590, 30496, 36800, 38120, 43838, 44160, 45744, 47650, 55200, 57180, 60992, 65757, 71475, 73600, 76240, 87676, 91488, 95300, 109595, 110400, 114360, 121984, 131514, 142950, 152480, 175352, 182976, 190600, 219190, 220800, 228720, 263028, 285900, 304960, 328785, 350704, 365952, 381200, 438380, 457440, 526056, 547975, 571800, 609920, 657570, 701408, 762400, 876760, 914880, 1052112, 1095950, 1143600, 1315140, 1402816, 1524800, 1643925, 1753520, 1829760, 2104224, 2191900, 2287200, 2630280, 2805632, 3049600, 3287850, 3507040, 4208448, 4383800, 4574400, 5260560, 6575700, 7014080, 8416896, 8767600, 9148800, 10521120, 13151400, 14028160, 17535200, 21042240, 26302800, 35070400, 42084480, 52605600, 70140800, 105211200, 210422400]

約数ペア:

[(1, 210422400), (2, 105211200), (3, 70140800), (4, 52605600), (5, 42084480), (6, 35070400), (8, 26302800), (10, 21042240), (12, 17535200), (15, 14028160), (16, 13151400), (20, 10521120), (23, 9148800), (24, 8767600), (25, 8416896), (30, 7014080), (32, 6575700), (40, 5260560), (46, 4574400), (48, 4383800), (50, 4208448), (60, 3507040), (64, 3287850), (69, 3049600), (75, 2805632), (80, 2630280), (92, 2287200), (96, 2191900), (100, 2104224), (115, 1829760), (120, 1753520), (128, 1643925), (138, 1524800), (150, 1402816), (160, 1315140), (184, 1143600), (192, 1095950), (200, 1052112), (230, 914880), (240, 876760), (276, 762400), (300, 701408), (320, 657570), (345, 609920), (368, 571800), (384, 547975), (400, 526056), (460, 457440), (480, 438380), (552, 381200), (575, 365952), (600, 350704), (640, 328785), (690, 304960), (736, 285900), (800, 263028), (920, 228720), (953, 220800), (960, 219190), (1104, 190600), (1150, 182976), (1200, 175352), (1380, 152480), (1472, 142950), (1600, 131514), (1725, 121984), (1840, 114360), (1906, 110400), (1920, 109595), (2208, 95300), (2300, 91488), (2400, 87676), (2760, 76240), (2859, 73600), (2944, 71475), (3200, 65757), (3450, 60992), (3680, 57180), (3812, 55200), (4416, 47650), (4600, 45744), (4765, 44160), (4800, 43838), (5520, 38120), (5718, 36800), (6900, 30496), (7360, 28590), (7624, 27600), (8832, 23825), (9200, 22872), (9530, 22080), (9600, 21919), (11040, 19060), (11436, 18400), (13800, 15248), (14295, 14720)]