326605440

素因数分解:

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

素因数の和:1327

約数の個数: 256

約数和(自身を含む): 1253376000

約数和(自身を除く): 926770560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1279, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2558, 2660, 2688, 3040, 3192, 3360, 3648, 3837, 3990, 4256, 4480, 4560, 5116, 5320, 6080, 6384, 6395, 6720, 7296, 7674, 7980, 8512, 8953, 9120, 10232, 10640, 12160, 12768, 12790, 13440, 15348, 15960, 17024, 17906, 18240, 19185, 20464, 21280, 24301, 25536, 25580, 26859, 30696, 31920, 35812, 36480, 38370, 40928, 42560, 44765, 48602, 51072, 51160, 53718, 61392, 63840, 71624, 72903, 76740, 81856, 85120, 89530, 97204, 102320, 107436, 121505, 122784, 127680, 134295, 143248, 145806, 153480, 163712, 170107, 179060, 194408, 204640, 214872, 243010, 245568, 255360, 268590, 286496, 291612, 306960, 340214, 358120, 364515, 388816, 409280, 429744, 486020, 491136, 510321, 537180, 572992, 583224, 613920, 680428, 716240, 729030, 777632, 818560, 850535, 859488, 972040, 1020642, 1074360, 1145984, 1166448, 1227840, 1360856, 1432480, 1458060, 1555264, 1701070, 1718976, 1944080, 2041284, 2148720, 2332896, 2455680, 2551605, 2721712, 2864960, 2916120, 3110528, 3402140, 3437952, 3888160, 4082568, 4297440, 4665792, 5103210, 5443424, 5729920, 5832240, 6804280, 7776320, 8165136, 8594880, 9331584, 10206420, 10886848, 11664480, 13608560, 15552640, 16330272, 17189760, 20412840, 21773696, 23328960, 27217120, 32660544, 40825680, 46657920, 54434240, 65321088, 81651360, 108868480, 163302720, 326605440]

約数ペア:

[(1, 326605440), (2, 163302720), (3, 108868480), (4, 81651360), (5, 65321088), (6, 54434240), (7, 46657920), (8, 40825680), (10, 32660544), (12, 27217120), (14, 23328960), (15, 21773696), (16, 20412840), (19, 17189760), (20, 16330272), (21, 15552640), (24, 13608560), (28, 11664480), (30, 10886848), (32, 10206420), (35, 9331584), (38, 8594880), (40, 8165136), (42, 7776320), (48, 6804280), (56, 5832240), (57, 5729920), (60, 5443424), (64, 5103210), (70, 4665792), (76, 4297440), (80, 4082568), (84, 3888160), (95, 3437952), (96, 3402140), (105, 3110528), (112, 2916120), (114, 2864960), (120, 2721712), (128, 2551605), (133, 2455680), (140, 2332896), (152, 2148720), (160, 2041284), (168, 1944080), (190, 1718976), (192, 1701070), (210, 1555264), (224, 1458060), (228, 1432480), (240, 1360856), (266, 1227840), (280, 1166448), (285, 1145984), (304, 1074360), (320, 1020642), (336, 972040), (380, 859488), (384, 850535), (399, 818560), (420, 777632), (448, 729030), (456, 716240), (480, 680428), (532, 613920), (560, 583224), (570, 572992), (608, 537180), (640, 510321), (665, 491136), (672, 486020), (760, 429744), (798, 409280), (840, 388816), (896, 364515), (912, 358120), (960, 340214), (1064, 306960), (1120, 291612), (1140, 286496), (1216, 268590), (1279, 255360), (1330, 245568), (1344, 243010), (1520, 214872), (1596, 204640), (1680, 194408), (1824, 179060), (1920, 170107), (1995, 163712), (2128, 153480), (2240, 145806), (2280, 143248), (2432, 134295), (2558, 127680), (2660, 122784), (2688, 121505), (3040, 107436), (3192, 102320), (3360, 97204), (3648, 89530), (3837, 85120), (3990, 81856), (4256, 76740), (4480, 72903), (4560, 71624), (5116, 63840), (5320, 61392), (6080, 53718), (6384, 51160), (6395, 51072), (6720, 48602), (7296, 44765), (7674, 42560), (7980, 40928), (8512, 38370), (8953, 36480), (9120, 35812), (10232, 31920), (10640, 30696), (12160, 26859), (12768, 25580), (12790, 25536), (13440, 24301), (15348, 21280), (15960, 20464), (17024, 19185), (17906, 18240)]