489908160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1328

約数の個数: 336

約数和(自身を含む): 2028748800

約数和(自身を除く): 1538840640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1279, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2240, 2280, 2394, 2520, 2558, 2660, 2736, 2880, 3040, 3192, 3360, 3420, 3648, 3837, 3990, 4032, 4256, 4560, 4788, 5040, 5116, 5320, 5472, 5985, 6080, 6384, 6395, 6720, 6840, 7674, 7980, 8512, 8953, 9120, 9576, 10080, 10232, 10640, 10944, 11511, 11970, 12768, 12790, 13680, 15348, 15960, 17906, 18240, 19152, 19185, 20160, 20464, 21280, 23022, 23940, 24301, 25536, 25580, 26859, 27360, 30696, 31920, 35812, 38304, 38370, 40928, 42560, 44765, 46044, 47880, 48602, 51160, 53718, 54720, 57555, 61392, 63840, 71624, 72903, 76608, 76740, 80577, 81856, 89530, 92088, 95760, 97204, 102320, 107436, 115110, 121505, 122784, 127680, 134295, 143248, 145806, 153480, 161154, 170107, 179060, 184176, 191520, 194408, 204640, 214872, 218709, 230220, 243010, 245568, 268590, 286496, 291612, 306960, 322308, 340214, 358120, 364515, 368352, 383040, 388816, 402885, 409280, 429744, 437418, 460440, 486020, 510321, 537180, 572992, 583224, 613920, 644616, 680428, 716240, 729030, 736704, 777632, 805770, 850535, 859488, 874836, 920880, 972040, 1020642, 1074360, 1093545, 1166448, 1227840, 1289232, 1360856, 1432480, 1458060, 1530963, 1555264, 1611540, 1701070, 1718976, 1749672, 1841760, 1944080, 2041284, 2148720, 2187090, 2332896, 2551605, 2578464, 2721712, 2864960, 2916120, 3061926, 3223080, 3402140, 3499344, 3683520, 3888160, 4082568, 4297440, 4374180, 4665792, 5103210, 5156928, 5443424, 5832240, 6123852, 6446160, 6804280, 6998688, 7654815, 7776320, 8165136, 8594880, 8748360, 10206420, 10886848, 11664480, 12247704, 12892320, 13608560, 13997376, 15309630, 16330272, 17496720, 20412840, 23328960, 24495408, 25784640, 27217120, 30619260, 32660544, 34993440, 40825680, 48990816, 54434240, 61238520, 69986880, 81651360, 97981632, 122477040, 163302720, 244954080, 489908160]

約数ペア:

[(1, 489908160), (2, 244954080), (3, 163302720), (4, 122477040), (5, 97981632), (6, 81651360), (7, 69986880), (8, 61238520), (9, 54434240), (10, 48990816), (12, 40825680), (14, 34993440), (15, 32660544), (16, 30619260), (18, 27217120), (19, 25784640), (20, 24495408), (21, 23328960), (24, 20412840), (28, 17496720), (30, 16330272), (32, 15309630), (35, 13997376), (36, 13608560), (38, 12892320), (40, 12247704), (42, 11664480), (45, 10886848), (48, 10206420), (56, 8748360), (57, 8594880), (60, 8165136), (63, 7776320), (64, 7654815), (70, 6998688), (72, 6804280), (76, 6446160), (80, 6123852), (84, 5832240), (90, 5443424), (95, 5156928), (96, 5103210), (105, 4665792), (112, 4374180), (114, 4297440), (120, 4082568), (126, 3888160), (133, 3683520), (140, 3499344), (144, 3402140), (152, 3223080), (160, 3061926), (168, 2916120), (171, 2864960), (180, 2721712), (190, 2578464), (192, 2551605), (210, 2332896), (224, 2187090), (228, 2148720), (240, 2041284), (252, 1944080), (266, 1841760), (280, 1749672), (285, 1718976), (288, 1701070), (304, 1611540), (315, 1555264), (320, 1530963), (336, 1458060), (342, 1432480), (360, 1360856), (380, 1289232), (399, 1227840), (420, 1166448), (448, 1093545), (456, 1074360), (480, 1020642), (504, 972040), (532, 920880), (560, 874836), (570, 859488), (576, 850535), (608, 805770), (630, 777632), (665, 736704), (672, 729030), (684, 716240), (720, 680428), (760, 644616), (798, 613920), (840, 583224), (855, 572992), (912, 537180), (960, 510321), (1008, 486020), (1064, 460440), (1120, 437418), (1140, 429744), (1197, 409280), (1216, 402885), (1260, 388816), (1279, 383040), (1330, 368352), (1344, 364515), (1368, 358120), (1440, 340214), (1520, 322308), (1596, 306960), (1680, 291612), (1710, 286496), (1824, 268590), (1995, 245568), (2016, 243010), (2128, 230220), (2240, 218709), (2280, 214872), (2394, 204640), (2520, 194408), (2558, 191520), (2660, 184176), (2736, 179060), (2880, 170107), (3040, 161154), (3192, 153480), (3360, 145806), (3420, 143248), (3648, 134295), (3837, 127680), (3990, 122784), (4032, 121505), (4256, 115110), (4560, 107436), (4788, 102320), (5040, 97204), (5116, 95760), (5320, 92088), (5472, 89530), (5985, 81856), (6080, 80577), (6384, 76740), (6395, 76608), (6720, 72903), (6840, 71624), (7674, 63840), (7980, 61392), (8512, 57555), (8953, 54720), (9120, 53718), (9576, 51160), (10080, 48602), (10232, 47880), (10640, 46044), (10944, 44765), (11511, 42560), (11970, 40928), (12768, 38370), (12790, 38304), (13680, 35812), (15348, 31920), (15960, 30696), (17906, 27360), (18240, 26859), (19152, 25580), (19185, 25536), (20160, 24301), (20464, 23940), (21280, 23022)]