205003008

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 732569600

約数和(自身を除く): 527566592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 223, 224, 228, 252, 256, 266, 288, 304, 336, 342, 378, 384, 399, 432, 446, 448, 456, 504, 513, 532, 576, 608, 669, 672, 684, 756, 768, 798, 864, 892, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1338, 1344, 1368, 1512, 1561, 1596, 1728, 1784, 1792, 1824, 2007, 2016, 2052, 2128, 2304, 2394, 2432, 2676, 2688, 2736, 3024, 3122, 3192, 3456, 3568, 3591, 3648, 4014, 4032, 4104, 4237, 4256, 4683, 4788, 4864, 5352, 5376, 5472, 6021, 6048, 6244, 6384, 6912, 7136, 7182, 7296, 8028, 8064, 8208, 8474, 8512, 9366, 9576, 10704, 10944, 12042, 12096, 12488, 12711, 12768, 14049, 14272, 14364, 14592, 16056, 16128, 16416, 16948, 17024, 18732, 19152, 21408, 21888, 24084, 24192, 24976, 25422, 25536, 28098, 28544, 28728, 29659, 32112, 32832, 33896, 34048, 37464, 38133, 38304, 42147, 42816, 43776, 48168, 48384, 49952, 50844, 51072, 56196, 57088, 57456, 59318, 64224, 65664, 67792, 74928, 76266, 76608, 84294, 85632, 88977, 96336, 99904, 101688, 102144, 112392, 114399, 114912, 118636, 128448, 131328, 135584, 149856, 152532, 153216, 168588, 171264, 177954, 192672, 199808, 203376, 224784, 228798, 229824, 237272, 256896, 266931, 271168, 299712, 305064, 306432, 337176, 355908, 385344, 399616, 406752, 449568, 457596, 459648, 474544, 513792, 533862, 542336, 599424, 610128, 674352, 711816, 770688, 800793, 813504, 899136, 915192, 919296, 949088, 1067724, 1084672, 1198848, 1220256, 1348704, 1423632, 1541376, 1601586, 1627008, 1798272, 1830384, 1898176, 2135448, 2440512, 2697408, 2847264, 3203172, 3254016, 3596544, 3660768, 3796352, 4270896, 4881024, 5394816, 5694528, 6406344, 7321536, 7592704, 8541792, 9762048, 10789632, 11389056, 12812688, 14643072, 17083584, 22778112, 25625376, 29286144, 34167168, 51250752, 68334336, 102501504, 205003008]

約数ペア:

[(1, 205003008), (2, 102501504), (3, 68334336), (4, 51250752), (6, 34167168), (7, 29286144), (8, 25625376), (9, 22778112), (12, 17083584), (14, 14643072), (16, 12812688), (18, 11389056), (19, 10789632), (21, 9762048), (24, 8541792), (27, 7592704), (28, 7321536), (32, 6406344), (36, 5694528), (38, 5394816), (42, 4881024), (48, 4270896), (54, 3796352), (56, 3660768), (57, 3596544), (63, 3254016), (64, 3203172), (72, 2847264), (76, 2697408), (84, 2440512), (96, 2135448), (108, 1898176), (112, 1830384), (114, 1798272), (126, 1627008), (128, 1601586), (133, 1541376), (144, 1423632), (152, 1348704), (168, 1220256), (171, 1198848), (189, 1084672), (192, 1067724), (216, 949088), (223, 919296), (224, 915192), (228, 899136), (252, 813504), (256, 800793), (266, 770688), (288, 711816), (304, 674352), (336, 610128), (342, 599424), (378, 542336), (384, 533862), (399, 513792), (432, 474544), (446, 459648), (448, 457596), (456, 449568), (504, 406752), (513, 399616), (532, 385344), (576, 355908), (608, 337176), (669, 306432), (672, 305064), (684, 299712), (756, 271168), (768, 266931), (798, 256896), (864, 237272), (892, 229824), (896, 228798), (912, 224784), (1008, 203376), (1026, 199808), (1064, 192672), (1152, 177954), (1197, 171264), (1216, 168588), (1338, 153216), (1344, 152532), (1368, 149856), (1512, 135584), (1561, 131328), (1596, 128448), (1728, 118636), (1784, 114912), (1792, 114399), (1824, 112392), (2007, 102144), (2016, 101688), (2052, 99904), (2128, 96336), (2304, 88977), (2394, 85632), (2432, 84294), (2676, 76608), (2688, 76266), (2736, 74928), (3024, 67792), (3122, 65664), (3192, 64224), (3456, 59318), (3568, 57456), (3591, 57088), (3648, 56196), (4014, 51072), (4032, 50844), (4104, 49952), (4237, 48384), (4256, 48168), (4683, 43776), (4788, 42816), (4864, 42147), (5352, 38304), (5376, 38133), (5472, 37464), (6021, 34048), (6048, 33896), (6244, 32832), (6384, 32112), (6912, 29659), (7136, 28728), (7182, 28544), (7296, 28098), (8028, 25536), (8064, 25422), (8208, 24976), (8474, 24192), (8512, 24084), (9366, 21888), (9576, 21408), (10704, 19152), (10944, 18732), (12042, 17024), (12096, 16948), (12488, 16416), (12711, 16128), (12768, 16056), (14049, 14592), (14272, 14364)]