672071680

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 136

約数和(自身を含む): 1849673952

約数和(自身を除く): 1177602272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 293, 320, 448, 512, 560, 586, 640, 896, 1024, 1120, 1172, 1280, 1465, 1792, 2048, 2051, 2240, 2344, 2560, 2930, 3584, 4096, 4102, 4480, 4688, 5120, 5860, 7168, 8192, 8204, 8960, 9376, 10240, 10255, 11720, 14336, 16384, 16408, 17920, 18752, 20480, 20510, 23440, 28672, 32768, 32816, 35840, 37504, 40960, 41020, 46880, 57344, 65536, 65632, 71680, 75008, 81920, 82040, 93760, 114688, 131264, 143360, 150016, 163840, 164080, 187520, 229376, 262528, 286720, 300032, 327680, 328160, 375040, 458752, 525056, 573440, 600064, 656320, 750080, 1050112, 1146880, 1200128, 1312640, 1500160, 2100224, 2293760, 2400256, 2625280, 3000320, 4200448, 4800512, 5250560, 6000640, 8400896, 9601024, 10501120, 12001280, 16801792, 19202048, 21002240, 24002560, 33603584, 42004480, 48005120, 67207168, 84008960, 96010240, 134414336, 168017920, 336035840, 672071680]

約数ペア:

[(1, 672071680), (2, 336035840), (4, 168017920), (5, 134414336), (7, 96010240), (8, 84008960), (10, 67207168), (14, 48005120), (16, 42004480), (20, 33603584), (28, 24002560), (32, 21002240), (35, 19202048), (40, 16801792), (56, 12001280), (64, 10501120), (70, 9601024), (80, 8400896), (112, 6000640), (128, 5250560), (140, 4800512), (160, 4200448), (224, 3000320), (256, 2625280), (280, 2400256), (293, 2293760), (320, 2100224), (448, 1500160), (512, 1312640), (560, 1200128), (586, 1146880), (640, 1050112), (896, 750080), (1024, 656320), (1120, 600064), (1172, 573440), (1280, 525056), (1465, 458752), (1792, 375040), (2048, 328160), (2051, 327680), (2240, 300032), (2344, 286720), (2560, 262528), (2930, 229376), (3584, 187520), (4096, 164080), (4102, 163840), (4480, 150016), (4688, 143360), (5120, 131264), (5860, 114688), (7168, 93760), (8192, 82040), (8204, 81920), (8960, 75008), (9376, 71680), (10240, 65632), (10255, 65536), (11720, 57344), (14336, 46880), (16384, 41020), (16408, 40960), (17920, 37504), (18752, 35840), (20480, 32816), (20510, 32768), (23440, 28672)]