19088240640

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{44383}}^1$

素因数の和:44422

約数の個数: 208

約数和(自身を含む): 69801474048

約数和(自身を除く): 50713233408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 12288, 13440, 14336, 15360, 17920, 20480, 21504, 26880, 28672, 30720, 35840, 43008, 44383, 53760, 61440, 71680, 86016, 88766, 107520, 133149, 143360, 177532, 215040, 221915, 266298, 310681, 355064, 430080, 443830, 532596, 621362, 665745, 710128, 887660, 932043, 1065192, 1242724, 1331490, 1420256, 1553405, 1775320, 1864086, 2130384, 2485448, 2662980, 2840512, 3106810, 3550640, 3728172, 4260768, 4660215, 4970896, 5325960, 5681024, 6213620, 7101280, 7456344, 8521536, 9320430, 9941792, 10651920, 11362048, 12427240, 14202560, 14912688, 17043072, 18640860, 19883584, 21303840, 22724096, 24854480, 28405120, 29825376, 34086144, 37281720, 39767168, 42607680, 45448192, 49708960, 56810240, 59650752, 68172288, 74563440, 79534336, 85215360, 90896384, 99417920, 113620480, 119301504, 136344576, 149126880, 159068672, 170430720, 181792768, 198835840, 227240960, 238603008, 272689152, 298253760, 318137344, 340861440, 397671680, 454481920, 477206016, 545378304, 596507520, 636274688, 681722880, 795343360, 908963840, 954412032, 1193015040, 1272549376, 1363445760, 1590686720, 1908824064, 2386030080, 2726891520, 3181373440, 3817648128, 4772060160, 6362746880, 9544120320, 19088240640]

約数ペア:

[(1, 19088240640), (2, 9544120320), (3, 6362746880), (4, 4772060160), (5, 3817648128), (6, 3181373440), (7, 2726891520), (8, 2386030080), (10, 1908824064), (12, 1590686720), (14, 1363445760), (15, 1272549376), (16, 1193015040), (20, 954412032), (21, 908963840), (24, 795343360), (28, 681722880), (30, 636274688), (32, 596507520), (35, 545378304), (40, 477206016), (42, 454481920), (48, 397671680), (56, 340861440), (60, 318137344), (64, 298253760), (70, 272689152), (80, 238603008), (84, 227240960), (96, 198835840), (105, 181792768), (112, 170430720), (120, 159068672), (128, 149126880), (140, 136344576), (160, 119301504), (168, 113620480), (192, 99417920), (210, 90896384), (224, 85215360), (240, 79534336), (256, 74563440), (280, 68172288), (320, 59650752), (336, 56810240), (384, 49708960), (420, 45448192), (448, 42607680), (480, 39767168), (512, 37281720), (560, 34086144), (640, 29825376), (672, 28405120), (768, 24854480), (840, 22724096), (896, 21303840), (960, 19883584), (1024, 18640860), (1120, 17043072), (1280, 14912688), (1344, 14202560), (1536, 12427240), (1680, 11362048), (1792, 10651920), (1920, 9941792), (2048, 9320430), (2240, 8521536), (2560, 7456344), (2688, 7101280), (3072, 6213620), (3360, 5681024), (3584, 5325960), (3840, 4970896), (4096, 4660215), (4480, 4260768), (5120, 3728172), (5376, 3550640), (6144, 3106810), (6720, 2840512), (7168, 2662980), (7680, 2485448), (8960, 2130384), (10240, 1864086), (10752, 1775320), (12288, 1553405), (13440, 1420256), (14336, 1331490), (15360, 1242724), (17920, 1065192), (20480, 932043), (21504, 887660), (26880, 710128), (28672, 665745), (30720, 621362), (35840, 532596), (43008, 443830), (44383, 430080), (53760, 355064), (61440, 310681), (71680, 266298), (86016, 221915), (88766, 215040), (107520, 177532), (133149, 143360)]