1800683520

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 240

約数和(自身を含む): 6115108608

約数和(自身を除く): 4314425088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 431, 480, 510, 512, 544, 640, 680, 768, 816, 862, 960, 1020, 1024, 1088, 1280, 1293, 1360, 1536, 1632, 1724, 1920, 2040, 2048, 2155, 2176, 2560, 2586, 2720, 3072, 3264, 3448, 3840, 4080, 4096, 4310, 4352, 5120, 5172, 5440, 6144, 6465, 6528, 6896, 7327, 7680, 8160, 8192, 8620, 8704, 10240, 10344, 10880, 12288, 12930, 13056, 13792, 14654, 15360, 16320, 16384, 17240, 17408, 20480, 20688, 21760, 21981, 24576, 25860, 26112, 27584, 29308, 30720, 32640, 34480, 34816, 36635, 40960, 41376, 43520, 43962, 49152, 51720, 52224, 55168, 58616, 61440, 65280, 68960, 69632, 73270, 81920, 82752, 87040, 87924, 103440, 104448, 109905, 110336, 117232, 122880, 130560, 137920, 139264, 146540, 165504, 174080, 175848, 206880, 208896, 219810, 220672, 234464, 245760, 261120, 275840, 278528, 293080, 331008, 348160, 351696, 413760, 417792, 439620, 441344, 468928, 522240, 551680, 586160, 662016, 696320, 703392, 827520, 835584, 879240, 882688, 937856, 1044480, 1103360, 1172320, 1324032, 1392640, 1406784, 1655040, 1758480, 1765376, 1875712, 2088960, 2206720, 2344640, 2648064, 2813568, 3310080, 3516960, 3530752, 3751424, 4177920, 4413440, 4689280, 5296128, 5627136, 6620160, 7033920, 7061504, 7502848, 8826880, 9378560, 10592256, 11254272, 13240320, 14067840, 15005696, 17653760, 18757120, 21184512, 22508544, 26480640, 28135680, 30011392, 35307520, 37514240, 45017088, 52961280, 56271360, 60022784, 75028480, 90034176, 105922560, 112542720, 120045568, 150056960, 180068352, 225085440, 300113920, 360136704, 450170880, 600227840, 900341760, 1800683520]

約数ペア:

[(1, 1800683520), (2, 900341760), (3, 600227840), (4, 450170880), (5, 360136704), (6, 300113920), (8, 225085440), (10, 180068352), (12, 150056960), (15, 120045568), (16, 112542720), (17, 105922560), (20, 90034176), (24, 75028480), (30, 60022784), (32, 56271360), (34, 52961280), (40, 45017088), (48, 37514240), (51, 35307520), (60, 30011392), (64, 28135680), (68, 26480640), (80, 22508544), (85, 21184512), (96, 18757120), (102, 17653760), (120, 15005696), (128, 14067840), (136, 13240320), (160, 11254272), (170, 10592256), (192, 9378560), (204, 8826880), (240, 7502848), (255, 7061504), (256, 7033920), (272, 6620160), (320, 5627136), (340, 5296128), (384, 4689280), (408, 4413440), (431, 4177920), (480, 3751424), (510, 3530752), (512, 3516960), (544, 3310080), (640, 2813568), (680, 2648064), (768, 2344640), (816, 2206720), (862, 2088960), (960, 1875712), (1020, 1765376), (1024, 1758480), (1088, 1655040), (1280, 1406784), (1293, 1392640), (1360, 1324032), (1536, 1172320), (1632, 1103360), (1724, 1044480), (1920, 937856), (2040, 882688), (2048, 879240), (2155, 835584), (2176, 827520), (2560, 703392), (2586, 696320), (2720, 662016), (3072, 586160), (3264, 551680), (3448, 522240), (3840, 468928), (4080, 441344), (4096, 439620), (4310, 417792), (4352, 413760), (5120, 351696), (5172, 348160), (5440, 331008), (6144, 293080), (6465, 278528), (6528, 275840), (6896, 261120), (7327, 245760), (7680, 234464), (8160, 220672), (8192, 219810), (8620, 208896), (8704, 206880), (10240, 175848), (10344, 174080), (10880, 165504), (12288, 146540), (12930, 139264), (13056, 137920), (13792, 130560), (14654, 122880), (15360, 117232), (16320, 110336), (16384, 109905), (17240, 104448), (17408, 103440), (20480, 87924), (20688, 87040), (21760, 82752), (21981, 81920), (24576, 73270), (25860, 69632), (26112, 68960), (27584, 65280), (29308, 61440), (30720, 58616), (32640, 55168), (34480, 52224), (34816, 51720), (36635, 49152), (40960, 43962), (41376, 43520)]