213457920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1110

約数の個数: 176

約数和(自身を含む): 735937440

約数和(自身を除く): 522479520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1069, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2138, 2496, 2560, 3072, 3120, 3207, 3328, 3840, 4160, 4276, 4992, 5120, 5345, 6240, 6414, 6656, 7680, 8320, 8552, 9984, 10690, 12480, 12828, 13312, 13897, 15360, 16035, 16640, 17104, 19968, 21380, 24960, 25656, 27794, 32070, 33280, 34208, 39936, 41691, 42760, 49920, 51312, 55588, 64140, 66560, 68416, 69485, 83382, 85520, 99840, 102624, 111176, 128280, 136832, 138970, 166764, 171040, 199680, 205248, 208455, 222352, 256560, 273664, 277940, 333528, 342080, 410496, 416910, 444704, 513120, 547328, 555880, 667056, 684160, 820992, 833820, 889408, 1026240, 1094656, 1111760, 1334112, 1368320, 1641984, 1667640, 1778816, 2052480, 2223520, 2668224, 2736640, 3283968, 3335280, 3557632, 4104960, 4447040, 5336448, 5473280, 6670560, 7115264, 8209920, 8894080, 10672896, 13341120, 14230528, 16419840, 17788160, 21345792, 26682240, 35576320, 42691584, 53364480, 71152640, 106728960, 213457920]

約数ペア:

[(1, 213457920), (2, 106728960), (3, 71152640), (4, 53364480), (5, 42691584), (6, 35576320), (8, 26682240), (10, 21345792), (12, 17788160), (13, 16419840), (15, 14230528), (16, 13341120), (20, 10672896), (24, 8894080), (26, 8209920), (30, 7115264), (32, 6670560), (39, 5473280), (40, 5336448), (48, 4447040), (52, 4104960), (60, 3557632), (64, 3335280), (65, 3283968), (78, 2736640), (80, 2668224), (96, 2223520), (104, 2052480), (120, 1778816), (128, 1667640), (130, 1641984), (156, 1368320), (160, 1334112), (192, 1111760), (195, 1094656), (208, 1026240), (240, 889408), (256, 833820), (260, 820992), (312, 684160), (320, 667056), (384, 555880), (390, 547328), (416, 513120), (480, 444704), (512, 416910), (520, 410496), (624, 342080), (640, 333528), (768, 277940), (780, 273664), (832, 256560), (960, 222352), (1024, 208455), (1040, 205248), (1069, 199680), (1248, 171040), (1280, 166764), (1536, 138970), (1560, 136832), (1664, 128280), (1920, 111176), (2080, 102624), (2138, 99840), (2496, 85520), (2560, 83382), (3072, 69485), (3120, 68416), (3207, 66560), (3328, 64140), (3840, 55588), (4160, 51312), (4276, 49920), (4992, 42760), (5120, 41691), (5345, 39936), (6240, 34208), (6414, 33280), (6656, 32070), (7680, 27794), (8320, 25656), (8552, 24960), (9984, 21380), (10690, 19968), (12480, 17104), (12828, 16640), (13312, 16035), (13897, 15360)]