205036728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 638668800

約数和(自身を除く): 433632072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 29, 31, 34, 39, 43, 51, 52, 58, 62, 68, 78, 86, 87, 93, 102, 104, 116, 124, 129, 136, 156, 172, 174, 186, 204, 221, 232, 248, 258, 312, 344, 348, 372, 377, 403, 408, 442, 493, 516, 527, 559, 663, 696, 731, 744, 754, 806, 884, 899, 986, 1032, 1054, 1118, 1131, 1209, 1247, 1326, 1333, 1462, 1479, 1508, 1581, 1612, 1677, 1768, 1798, 1972, 2108, 2193, 2236, 2262, 2418, 2494, 2652, 2666, 2697, 2924, 2958, 3016, 3162, 3224, 3354, 3596, 3741, 3944, 3999, 4216, 4386, 4472, 4524, 4836, 4988, 5304, 5332, 5394, 5848, 5916, 6324, 6409, 6708, 6851, 7192, 7482, 7998, 8772, 9048, 9503, 9672, 9976, 10664, 10788, 11687, 11832, 12648, 12818, 13416, 13702, 14964, 15283, 15996, 16211, 17329, 17544, 19006, 19227, 20553, 21199, 21576, 22661, 23374, 25636, 27404, 28509, 29928, 30566, 31992, 32422, 34658, 35061, 38012, 38454, 38657, 41106, 42398, 45322, 45849, 46748, 48633, 51272, 51987, 54808, 57018, 61132, 63597, 64844, 67983, 69316, 70122, 76024, 76908, 77314, 82212, 84796, 90644, 91698, 93496, 97266, 103974, 114036, 115971, 122264, 127194, 129688, 135966, 138632, 140244, 153816, 154628, 164424, 169592, 181288, 183396, 194532, 198679, 207948, 228072, 231942, 254388, 271932, 275587, 280488, 294593, 309256, 366792, 389064, 397358, 415896, 463884, 502541, 508776, 543864, 551174, 589186, 596037, 657169, 794716, 826761, 883779, 927768, 1005082, 1102348, 1178372, 1192074, 1314338, 1507623, 1589432, 1653522, 1767558, 1971507, 2010164, 2204696, 2356744, 2384148, 2628676, 3015246, 3307044, 3535116, 3943014, 4020328, 4768296, 5257352, 6030492, 6614088, 7070232, 7886028, 8543197, 12060984, 15772056, 17086394, 25629591, 34172788, 51259182, 68345576, 102518364, 205036728]

約数ペア:

[(1, 205036728), (2, 102518364), (3, 68345576), (4, 51259182), (6, 34172788), (8, 25629591), (12, 17086394), (13, 15772056), (17, 12060984), (24, 8543197), (26, 7886028), (29, 7070232), (31, 6614088), (34, 6030492), (39, 5257352), (43, 4768296), (51, 4020328), (52, 3943014), (58, 3535116), (62, 3307044), (68, 3015246), (78, 2628676), (86, 2384148), (87, 2356744), (93, 2204696), (102, 2010164), (104, 1971507), (116, 1767558), (124, 1653522), (129, 1589432), (136, 1507623), (156, 1314338), (172, 1192074), (174, 1178372), (186, 1102348), (204, 1005082), (221, 927768), (232, 883779), (248, 826761), (258, 794716), (312, 657169), (344, 596037), (348, 589186), (372, 551174), (377, 543864), (403, 508776), (408, 502541), (442, 463884), (493, 415896), (516, 397358), (527, 389064), (559, 366792), (663, 309256), (696, 294593), (731, 280488), (744, 275587), (754, 271932), (806, 254388), (884, 231942), (899, 228072), (986, 207948), (1032, 198679), (1054, 194532), (1118, 183396), (1131, 181288), (1209, 169592), (1247, 164424), (1326, 154628), (1333, 153816), (1462, 140244), (1479, 138632), (1508, 135966), (1581, 129688), (1612, 127194), (1677, 122264), (1768, 115971), (1798, 114036), (1972, 103974), (2108, 97266), (2193, 93496), (2236, 91698), (2262, 90644), (2418, 84796), (2494, 82212), (2652, 77314), (2666, 76908), (2697, 76024), (2924, 70122), (2958, 69316), (3016, 67983), (3162, 64844), (3224, 63597), (3354, 61132), (3596, 57018), (3741, 54808), (3944, 51987), (3999, 51272), (4216, 48633), (4386, 46748), (4472, 45849), (4524, 45322), (4836, 42398), (4988, 41106), (5304, 38657), (5332, 38454), (5394, 38012), (5848, 35061), (5916, 34658), (6324, 32422), (6409, 31992), (6708, 30566), (6851, 29928), (7192, 28509), (7482, 27404), (7998, 25636), (8772, 23374), (9048, 22661), (9503, 21576), (9672, 21199), (9976, 20553), (10664, 19227), (10788, 19006), (11687, 17544), (11832, 17329), (12648, 16211), (12818, 15996), (13416, 15283), (13702, 14964)]