289566720

素因数分解:

$2^{12}\times 3^2\times 5^1\times {\mathrm{1571}}^1$

素因数の和:1606

約数の個数: 156

約数和(自身を含む): 1004347656

約数和(自身を除く): 714780936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1571, 1920, 2048, 2304, 2560, 2880, 3072, 3142, 3840, 4096, 4608, 4713, 5120, 5760, 6144, 6284, 7680, 7855, 9216, 9426, 10240, 11520, 12288, 12568, 14139, 15360, 15710, 18432, 18852, 20480, 23040, 23565, 25136, 28278, 30720, 31420, 36864, 37704, 46080, 47130, 50272, 56556, 61440, 62840, 70695, 75408, 92160, 94260, 100544, 113112, 125680, 141390, 150816, 184320, 188520, 201088, 226224, 251360, 282780, 301632, 377040, 402176, 452448, 502720, 565560, 603264, 754080, 804352, 904896, 1005440, 1131120, 1206528, 1508160, 1608704, 1809792, 2010880, 2262240, 2413056, 3016320, 3217408, 3619584, 4021760, 4524480, 4826112, 6032640, 6434816, 7239168, 8043520, 9048960, 9652224, 12065280, 14478336, 16087040, 18097920, 19304448, 24130560, 28956672, 32174080, 36195840, 48261120, 57913344, 72391680, 96522240, 144783360, 289566720]

約数ペア:

[(1, 289566720), (2, 144783360), (3, 96522240), (4, 72391680), (5, 57913344), (6, 48261120), (8, 36195840), (9, 32174080), (10, 28956672), (12, 24130560), (15, 19304448), (16, 18097920), (18, 16087040), (20, 14478336), (24, 12065280), (30, 9652224), (32, 9048960), (36, 8043520), (40, 7239168), (45, 6434816), (48, 6032640), (60, 4826112), (64, 4524480), (72, 4021760), (80, 3619584), (90, 3217408), (96, 3016320), (120, 2413056), (128, 2262240), (144, 2010880), (160, 1809792), (180, 1608704), (192, 1508160), (240, 1206528), (256, 1131120), (288, 1005440), (320, 904896), (360, 804352), (384, 754080), (480, 603264), (512, 565560), (576, 502720), (640, 452448), (720, 402176), (768, 377040), (960, 301632), (1024, 282780), (1152, 251360), (1280, 226224), (1440, 201088), (1536, 188520), (1571, 184320), (1920, 150816), (2048, 141390), (2304, 125680), (2560, 113112), (2880, 100544), (3072, 94260), (3142, 92160), (3840, 75408), (4096, 70695), (4608, 62840), (4713, 61440), (5120, 56556), (5760, 50272), (6144, 47130), (6284, 46080), (7680, 37704), (7855, 36864), (9216, 31420), (9426, 30720), (10240, 28278), (11520, 25136), (12288, 23565), (12568, 23040), (14139, 20480), (15360, 18852), (15710, 18432)]