212198400

素因数分解:

$2^{10}\times 3^3\times 5^2\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 264

約数和(自身を含む): 781790240

約数和(自身を除く): 569591840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 180, 192, 200, 216, 225, 240, 256, 270, 288, 300, 307, 320, 360, 384, 400, 432, 450, 480, 512, 540, 576, 600, 614, 640, 675, 720, 768, 800, 864, 900, 921, 960, 1024, 1080, 1152, 1200, 1228, 1280, 1350, 1440, 1535, 1536, 1600, 1728, 1800, 1842, 1920, 2160, 2304, 2400, 2456, 2560, 2700, 2763, 2880, 3070, 3072, 3200, 3456, 3600, 3684, 3840, 4320, 4605, 4608, 4800, 4912, 5120, 5400, 5526, 5760, 6140, 6400, 6912, 7200, 7368, 7675, 7680, 8289, 8640, 9210, 9216, 9600, 9824, 10800, 11052, 11520, 12280, 12800, 13815, 13824, 14400, 14736, 15350, 15360, 16578, 17280, 18420, 19200, 19648, 21600, 22104, 23025, 23040, 24560, 25600, 27630, 27648, 28800, 29472, 30700, 33156, 34560, 36840, 38400, 39296, 41445, 43200, 44208, 46050, 46080, 49120, 55260, 57600, 58944, 61400, 66312, 69075, 69120, 73680, 76800, 78592, 82890, 86400, 88416, 92100, 98240, 110520, 115200, 117888, 122800, 132624, 138150, 138240, 147360, 157184, 165780, 172800, 176832, 184200, 196480, 207225, 221040, 230400, 235776, 245600, 265248, 276300, 294720, 314368, 331560, 345600, 353664, 368400, 392960, 414450, 442080, 471552, 491200, 530496, 552600, 589440, 663120, 691200, 707328, 736800, 785920, 828900, 884160, 943104, 982400, 1060992, 1105200, 1178880, 1326240, 1414656, 1473600, 1571840, 1657800, 1768320, 1964800, 2121984, 2210400, 2357760, 2652480, 2829312, 2947200, 3315600, 3536640, 3929600, 4243968, 4420800, 4715520, 5304960, 5894400, 6631200, 7073280, 7859200, 8487936, 8841600, 10609920, 11788800, 13262400, 14146560, 17683200, 21219840, 23577600, 26524800, 35366400, 42439680, 53049600, 70732800, 106099200, 212198400]

約数ペア:

[(1, 212198400), (2, 106099200), (3, 70732800), (4, 53049600), (5, 42439680), (6, 35366400), (8, 26524800), (9, 23577600), (10, 21219840), (12, 17683200), (15, 14146560), (16, 13262400), (18, 11788800), (20, 10609920), (24, 8841600), (25, 8487936), (27, 7859200), (30, 7073280), (32, 6631200), (36, 5894400), (40, 5304960), (45, 4715520), (48, 4420800), (50, 4243968), (54, 3929600), (60, 3536640), (64, 3315600), (72, 2947200), (75, 2829312), (80, 2652480), (90, 2357760), (96, 2210400), (100, 2121984), (108, 1964800), (120, 1768320), (128, 1657800), (135, 1571840), (144, 1473600), (150, 1414656), (160, 1326240), (180, 1178880), (192, 1105200), (200, 1060992), (216, 982400), (225, 943104), (240, 884160), (256, 828900), (270, 785920), (288, 736800), (300, 707328), (307, 691200), (320, 663120), (360, 589440), (384, 552600), (400, 530496), (432, 491200), (450, 471552), (480, 442080), (512, 414450), (540, 392960), (576, 368400), (600, 353664), (614, 345600), (640, 331560), (675, 314368), (720, 294720), (768, 276300), (800, 265248), (864, 245600), (900, 235776), (921, 230400), (960, 221040), (1024, 207225), (1080, 196480), (1152, 184200), (1200, 176832), (1228, 172800), (1280, 165780), (1350, 157184), (1440, 147360), (1535, 138240), (1536, 138150), (1600, 132624), (1728, 122800), (1800, 117888), (1842, 115200), (1920, 110520), (2160, 98240), (2304, 92100), (2400, 88416), (2456, 86400), (2560, 82890), (2700, 78592), (2763, 76800), (2880, 73680), (3070, 69120), (3072, 69075), (3200, 66312), (3456, 61400), (3600, 58944), (3684, 57600), (3840, 55260), (4320, 49120), (4605, 46080), (4608, 46050), (4800, 44208), (4912, 43200), (5120, 41445), (5400, 39296), (5526, 38400), (5760, 36840), (6140, 34560), (6400, 33156), (6912, 30700), (7200, 29472), (7368, 28800), (7675, 27648), (7680, 27630), (8289, 25600), (8640, 24560), (9210, 23040), (9216, 23025), (9600, 22104), (9824, 21600), (10800, 19648), (11052, 19200), (11520, 18420), (12280, 17280), (12800, 16578), (13815, 15360), (13824, 15350), (14400, 14736)]