209116800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 765804780

約数和(自身を除く): 556687980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 64, 72, 75, 80, 90, 96, 100, 106, 120, 128, 137, 144, 150, 159, 160, 180, 192, 200, 212, 225, 240, 265, 274, 288, 300, 318, 320, 360, 384, 400, 411, 424, 450, 477, 480, 530, 548, 576, 600, 636, 640, 685, 720, 795, 800, 822, 848, 900, 954, 960, 1060, 1096, 1152, 1200, 1233, 1272, 1325, 1370, 1440, 1590, 1600, 1644, 1696, 1800, 1908, 1920, 2055, 2120, 2192, 2385, 2400, 2466, 2544, 2650, 2740, 2880, 3180, 3200, 3288, 3392, 3425, 3600, 3816, 3975, 4110, 4240, 4384, 4770, 4800, 4932, 5088, 5300, 5480, 5760, 6165, 6360, 6576, 6784, 6850, 7200, 7261, 7632, 7950, 8220, 8480, 8768, 9540, 9600, 9864, 10176, 10275, 10600, 10960, 11925, 12330, 12720, 13152, 13700, 14400, 14522, 15264, 15900, 16440, 16960, 17536, 19080, 19728, 20352, 20550, 21200, 21783, 21920, 23850, 24660, 25440, 26304, 27400, 28800, 29044, 30528, 30825, 31800, 32880, 33920, 36305, 38160, 39456, 41100, 42400, 43566, 43840, 47700, 49320, 50880, 52608, 54800, 58088, 61056, 61650, 63600, 65349, 65760, 72610, 76320, 78912, 82200, 84800, 87132, 87680, 95400, 98640, 101760, 108915, 109600, 116176, 123300, 127200, 130698, 131520, 145220, 152640, 157824, 164400, 169600, 174264, 181525, 190800, 197280, 217830, 219200, 232352, 246600, 254400, 261396, 263040, 290440, 305280, 326745, 328800, 348528, 363050, 381600, 394560, 435660, 438400, 464704, 493200, 508800, 522792, 544575, 580880, 653490, 657600, 697056, 726100, 763200, 789120, 871320, 929408, 986400, 1045584, 1089150, 1161760, 1306980, 1315200, 1394112, 1452200, 1526400, 1633725, 1742640, 1972800, 2091168, 2178300, 2323520, 2613960, 2788224, 2904400, 3267450, 3485280, 3945600, 4182336, 4356600, 4647040, 5227920, 5808800, 6534900, 6970560, 8364672, 8713200, 10455840, 11617600, 13069800, 13941120, 17426400, 20911680, 23235200, 26139600, 34852800, 41823360, 52279200, 69705600, 104558400, 209116800]

約数ペア:

[(1, 209116800), (2, 104558400), (3, 69705600), (4, 52279200), (5, 41823360), (6, 34852800), (8, 26139600), (9, 23235200), (10, 20911680), (12, 17426400), (15, 13941120), (16, 13069800), (18, 11617600), (20, 10455840), (24, 8713200), (25, 8364672), (30, 6970560), (32, 6534900), (36, 5808800), (40, 5227920), (45, 4647040), (48, 4356600), (50, 4182336), (53, 3945600), (60, 3485280), (64, 3267450), (72, 2904400), (75, 2788224), (80, 2613960), (90, 2323520), (96, 2178300), (100, 2091168), (106, 1972800), (120, 1742640), (128, 1633725), (137, 1526400), (144, 1452200), (150, 1394112), (159, 1315200), (160, 1306980), (180, 1161760), (192, 1089150), (200, 1045584), (212, 986400), (225, 929408), (240, 871320), (265, 789120), (274, 763200), (288, 726100), (300, 697056), (318, 657600), (320, 653490), (360, 580880), (384, 544575), (400, 522792), (411, 508800), (424, 493200), (450, 464704), (477, 438400), (480, 435660), (530, 394560), (548, 381600), (576, 363050), (600, 348528), (636, 328800), (640, 326745), (685, 305280), (720, 290440), (795, 263040), (800, 261396), (822, 254400), (848, 246600), (900, 232352), (954, 219200), (960, 217830), (1060, 197280), (1096, 190800), (1152, 181525), (1200, 174264), (1233, 169600), (1272, 164400), (1325, 157824), (1370, 152640), (1440, 145220), (1590, 131520), (1600, 130698), (1644, 127200), (1696, 123300), (1800, 116176), (1908, 109600), (1920, 108915), (2055, 101760), (2120, 98640), (2192, 95400), (2385, 87680), (2400, 87132), (2466, 84800), (2544, 82200), (2650, 78912), (2740, 76320), (2880, 72610), (3180, 65760), (3200, 65349), (3288, 63600), (3392, 61650), (3425, 61056), (3600, 58088), (3816, 54800), (3975, 52608), (4110, 50880), (4240, 49320), (4384, 47700), (4770, 43840), (4800, 43566), (4932, 42400), (5088, 41100), (5300, 39456), (5480, 38160), (5760, 36305), (6165, 33920), (6360, 32880), (6576, 31800), (6784, 30825), (6850, 30528), (7200, 29044), (7261, 28800), (7632, 27400), (7950, 26304), (8220, 25440), (8480, 24660), (8768, 23850), (9540, 21920), (9600, 21783), (9864, 21200), (10176, 20550), (10275, 20352), (10600, 19728), (10960, 19080), (11925, 17536), (12330, 16960), (12720, 16440), (13152, 15900), (13700, 15264), (14400, 14522)]