205516800

素因数分解:

$2^{12}\times 3^2\times 5^2\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 234

約数和(自身を含む): 739417952

約数和(自身を除く): 533901152

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, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 223, 225, 240, 256, 288, 300, 320, 360, 384, 400, 446, 450, 480, 512, 576, 600, 640, 669, 720, 768, 800, 892, 900, 960, 1024, 1115, 1152, 1200, 1280, 1338, 1440, 1536, 1600, 1784, 1800, 1920, 2007, 2048, 2230, 2304, 2400, 2560, 2676, 2880, 3072, 3200, 3345, 3568, 3600, 3840, 4014, 4096, 4460, 4608, 4800, 5120, 5352, 5575, 5760, 6144, 6400, 6690, 7136, 7200, 7680, 8028, 8920, 9216, 9600, 10035, 10240, 10704, 11150, 11520, 12288, 12800, 13380, 14272, 14400, 15360, 16056, 16725, 17840, 18432, 19200, 20070, 20480, 21408, 22300, 23040, 25600, 26760, 28544, 28800, 30720, 32112, 33450, 35680, 36864, 38400, 40140, 42816, 44600, 46080, 50175, 51200, 53520, 57088, 57600, 61440, 64224, 66900, 71360, 76800, 80280, 85632, 89200, 92160, 100350, 102400, 107040, 114176, 115200, 128448, 133800, 142720, 153600, 160560, 171264, 178400, 184320, 200700, 214080, 228352, 230400, 256896, 267600, 285440, 307200, 321120, 342528, 356800, 401400, 428160, 456704, 460800, 513792, 535200, 570880, 642240, 685056, 713600, 802800, 856320, 913408, 921600, 1027584, 1070400, 1141760, 1284480, 1370112, 1427200, 1605600, 1712640, 2055168, 2140800, 2283520, 2568960, 2740224, 2854400, 3211200, 3425280, 4110336, 4281600, 4567040, 5137920, 5708800, 6422400, 6850560, 8220672, 8563200, 10275840, 11417600, 12844800, 13701120, 17126400, 20551680, 22835200, 25689600, 34252800, 41103360, 51379200, 68505600, 102758400, 205516800]

約数ペア:

[(1, 205516800), (2, 102758400), (3, 68505600), (4, 51379200), (5, 41103360), (6, 34252800), (8, 25689600), (9, 22835200), (10, 20551680), (12, 17126400), (15, 13701120), (16, 12844800), (18, 11417600), (20, 10275840), (24, 8563200), (25, 8220672), (30, 6850560), (32, 6422400), (36, 5708800), (40, 5137920), (45, 4567040), (48, 4281600), (50, 4110336), (60, 3425280), (64, 3211200), (72, 2854400), (75, 2740224), (80, 2568960), (90, 2283520), (96, 2140800), (100, 2055168), (120, 1712640), (128, 1605600), (144, 1427200), (150, 1370112), (160, 1284480), (180, 1141760), (192, 1070400), (200, 1027584), (223, 921600), (225, 913408), (240, 856320), (256, 802800), (288, 713600), (300, 685056), (320, 642240), (360, 570880), (384, 535200), (400, 513792), (446, 460800), (450, 456704), (480, 428160), (512, 401400), (576, 356800), (600, 342528), (640, 321120), (669, 307200), (720, 285440), (768, 267600), (800, 256896), (892, 230400), (900, 228352), (960, 214080), (1024, 200700), (1115, 184320), (1152, 178400), (1200, 171264), (1280, 160560), (1338, 153600), (1440, 142720), (1536, 133800), (1600, 128448), (1784, 115200), (1800, 114176), (1920, 107040), (2007, 102400), (2048, 100350), (2230, 92160), (2304, 89200), (2400, 85632), (2560, 80280), (2676, 76800), (2880, 71360), (3072, 66900), (3200, 64224), (3345, 61440), (3568, 57600), (3600, 57088), (3840, 53520), (4014, 51200), (4096, 50175), (4460, 46080), (4608, 44600), (4800, 42816), (5120, 40140), (5352, 38400), (5575, 36864), (5760, 35680), (6144, 33450), (6400, 32112), (6690, 30720), (7136, 28800), (7200, 28544), (7680, 26760), (8028, 25600), (8920, 23040), (9216, 22300), (9600, 21408), (10035, 20480), (10240, 20070), (10704, 19200), (11150, 18432), (11520, 17840), (12288, 16725), (12800, 16056), (13380, 15360), (14272, 14400)]