255717504

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1715

約数の個数: 192

約数和(自身を含む): 885768000

約数和(自身を除く): 630050496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1596, 1669, 1824, 2016, 2128, 2394, 2432, 2688, 2736, 3192, 3338, 3648, 4032, 4256, 4788, 5007, 5472, 6384, 6676, 7296, 8064, 8512, 9576, 10014, 10944, 11683, 12768, 13352, 15021, 17024, 19152, 20028, 21888, 23366, 25536, 26704, 30042, 31711, 35049, 38304, 40056, 46732, 51072, 53408, 60084, 63422, 70098, 76608, 80112, 93464, 95133, 105147, 106816, 120168, 126844, 140196, 153216, 160224, 186928, 190266, 210294, 213632, 221977, 240336, 253688, 280392, 285399, 320448, 373856, 380532, 420588, 443954, 480672, 507376, 560784, 570798, 640896, 665931, 747712, 761064, 841176, 887908, 961344, 1014752, 1121568, 1141596, 1331862, 1495424, 1522128, 1682352, 1775816, 1922688, 1997793, 2029504, 2243136, 2283192, 2663724, 3044256, 3364704, 3551632, 3995586, 4059008, 4486272, 4566384, 5327448, 6088512, 6729408, 7103264, 7991172, 9132768, 10654896, 12177024, 13458816, 14206528, 15982344, 18265536, 21309792, 28413056, 31964688, 36531072, 42619584, 63929376, 85239168, 127858752, 255717504]

約数ペア:

[(1, 255717504), (2, 127858752), (3, 85239168), (4, 63929376), (6, 42619584), (7, 36531072), (8, 31964688), (9, 28413056), (12, 21309792), (14, 18265536), (16, 15982344), (18, 14206528), (19, 13458816), (21, 12177024), (24, 10654896), (28, 9132768), (32, 7991172), (36, 7103264), (38, 6729408), (42, 6088512), (48, 5327448), (56, 4566384), (57, 4486272), (63, 4059008), (64, 3995586), (72, 3551632), (76, 3364704), (84, 3044256), (96, 2663724), (112, 2283192), (114, 2243136), (126, 2029504), (128, 1997793), (133, 1922688), (144, 1775816), (152, 1682352), (168, 1522128), (171, 1495424), (192, 1331862), (224, 1141596), (228, 1121568), (252, 1014752), (266, 961344), (288, 887908), (304, 841176), (336, 761064), (342, 747712), (384, 665931), (399, 640896), (448, 570798), (456, 560784), (504, 507376), (532, 480672), (576, 443954), (608, 420588), (672, 380532), (684, 373856), (798, 320448), (896, 285399), (912, 280392), (1008, 253688), (1064, 240336), (1152, 221977), (1197, 213632), (1216, 210294), (1344, 190266), (1368, 186928), (1596, 160224), (1669, 153216), (1824, 140196), (2016, 126844), (2128, 120168), (2394, 106816), (2432, 105147), (2688, 95133), (2736, 93464), (3192, 80112), (3338, 76608), (3648, 70098), (4032, 63422), (4256, 60084), (4788, 53408), (5007, 51072), (5472, 46732), (6384, 40056), (6676, 38304), (7296, 35049), (8064, 31711), (8512, 30042), (9576, 26704), (10014, 25536), (10944, 23366), (11683, 21888), (12768, 20028), (13352, 19152), (15021, 17024)]