209794560

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 160

約数和(自身を含む): 683527680

約数和(自身を除く): 473733120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 256, 295, 320, 354, 384, 463, 472, 480, 512, 590, 640, 708, 768, 885, 926, 944, 960, 1180, 1280, 1389, 1416, 1536, 1770, 1852, 1888, 1920, 2315, 2360, 2560, 2778, 2832, 3540, 3704, 3776, 3840, 4630, 4720, 5556, 5664, 6945, 7080, 7408, 7552, 7680, 9260, 9440, 11112, 11328, 13890, 14160, 14816, 15104, 18520, 18880, 22224, 22656, 27317, 27780, 28320, 29632, 30208, 37040, 37760, 44448, 45312, 54634, 55560, 56640, 59264, 74080, 75520, 81951, 88896, 90624, 109268, 111120, 113280, 118528, 136585, 148160, 151040, 163902, 177792, 218536, 222240, 226560, 237056, 273170, 296320, 327804, 355584, 409755, 437072, 444480, 453120, 546340, 592640, 655608, 711168, 819510, 874144, 888960, 1092680, 1185280, 1311216, 1639020, 1748288, 1777920, 2185360, 2622432, 3278040, 3496576, 3555840, 4370720, 5244864, 6556080, 6993152, 8741440, 10489728, 13112160, 13986304, 17482880, 20979456, 26224320, 34965760, 41958912, 52448640, 69931520, 104897280, 209794560]

約数ペア:

[(1, 209794560), (2, 104897280), (3, 69931520), (4, 52448640), (5, 41958912), (6, 34965760), (8, 26224320), (10, 20979456), (12, 17482880), (15, 13986304), (16, 13112160), (20, 10489728), (24, 8741440), (30, 6993152), (32, 6556080), (40, 5244864), (48, 4370720), (59, 3555840), (60, 3496576), (64, 3278040), (80, 2622432), (96, 2185360), (118, 1777920), (120, 1748288), (128, 1639020), (160, 1311216), (177, 1185280), (192, 1092680), (236, 888960), (240, 874144), (256, 819510), (295, 711168), (320, 655608), (354, 592640), (384, 546340), (463, 453120), (472, 444480), (480, 437072), (512, 409755), (590, 355584), (640, 327804), (708, 296320), (768, 273170), (885, 237056), (926, 226560), (944, 222240), (960, 218536), (1180, 177792), (1280, 163902), (1389, 151040), (1416, 148160), (1536, 136585), (1770, 118528), (1852, 113280), (1888, 111120), (1920, 109268), (2315, 90624), (2360, 88896), (2560, 81951), (2778, 75520), (2832, 74080), (3540, 59264), (3704, 56640), (3776, 55560), (3840, 54634), (4630, 45312), (4720, 44448), (5556, 37760), (5664, 37040), (6945, 30208), (7080, 29632), (7408, 28320), (7552, 27780), (7680, 27317), (9260, 22656), (9440, 22224), (11112, 18880), (11328, 18520), (13890, 15104), (14160, 14816)]