1210572800

素因数分解:

$2^{13}\times 5^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 168

約数和(自身を含む): 3144749616

約数和(自身を除く): 1934176816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 257, 320, 368, 400, 460, 512, 514, 575, 640, 736, 800, 920, 1024, 1028, 1150, 1280, 1285, 1472, 1600, 1840, 2048, 2056, 2300, 2560, 2570, 2944, 3200, 3680, 4096, 4112, 4600, 5120, 5140, 5888, 5911, 6400, 6425, 7360, 8192, 8224, 9200, 10240, 10280, 11776, 11822, 12800, 12850, 14720, 16448, 18400, 20480, 20560, 23552, 23644, 25600, 25700, 29440, 29555, 32896, 36800, 40960, 41120, 47104, 47288, 51200, 51400, 58880, 59110, 65792, 73600, 82240, 94208, 94576, 102400, 102800, 117760, 118220, 131584, 147200, 147775, 164480, 188416, 189152, 204800, 205600, 235520, 236440, 263168, 294400, 295550, 328960, 378304, 411200, 471040, 472880, 526336, 588800, 591100, 657920, 756608, 822400, 942080, 945760, 1052672, 1177600, 1182200, 1315840, 1513216, 1644800, 1891520, 2105344, 2355200, 2364400, 2631680, 3026432, 3289600, 3783040, 4710400, 4728800, 5263360, 6052864, 6579200, 7566080, 9457600, 10526720, 12105728, 13158400, 15132160, 18915200, 24211456, 26316800, 30264320, 37830400, 48422912, 52633600, 60528640, 75660800, 121057280, 151321600, 242114560, 302643200, 605286400, 1210572800]

約数ペア:

[(1, 1210572800), (2, 605286400), (4, 302643200), (5, 242114560), (8, 151321600), (10, 121057280), (16, 75660800), (20, 60528640), (23, 52633600), (25, 48422912), (32, 37830400), (40, 30264320), (46, 26316800), (50, 24211456), (64, 18915200), (80, 15132160), (92, 13158400), (100, 12105728), (115, 10526720), (128, 9457600), (160, 7566080), (184, 6579200), (200, 6052864), (230, 5263360), (256, 4728800), (257, 4710400), (320, 3783040), (368, 3289600), (400, 3026432), (460, 2631680), (512, 2364400), (514, 2355200), (575, 2105344), (640, 1891520), (736, 1644800), (800, 1513216), (920, 1315840), (1024, 1182200), (1028, 1177600), (1150, 1052672), (1280, 945760), (1285, 942080), (1472, 822400), (1600, 756608), (1840, 657920), (2048, 591100), (2056, 588800), (2300, 526336), (2560, 472880), (2570, 471040), (2944, 411200), (3200, 378304), (3680, 328960), (4096, 295550), (4112, 294400), (4600, 263168), (5120, 236440), (5140, 235520), (5888, 205600), (5911, 204800), (6400, 189152), (6425, 188416), (7360, 164480), (8192, 147775), (8224, 147200), (9200, 131584), (10240, 118220), (10280, 117760), (11776, 102800), (11822, 102400), (12800, 94576), (12850, 94208), (14720, 82240), (16448, 73600), (18400, 65792), (20480, 59110), (20560, 58880), (23552, 51400), (23644, 51200), (25600, 47288), (25700, 47104), (29440, 41120), (29555, 40960), (32896, 36800)]