131343360

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 176

約数和(自身を含む): 445689216

約数和(自身を除く): 314345856

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, 480, 503, 510, 512, 544, 640, 680, 768, 816, 960, 1006, 1020, 1024, 1088, 1280, 1360, 1509, 1536, 1632, 1920, 2012, 2040, 2176, 2515, 2560, 2720, 3018, 3072, 3264, 3840, 4024, 4080, 4352, 5030, 5120, 5440, 6036, 6528, 7545, 7680, 8048, 8160, 8551, 8704, 10060, 10880, 12072, 13056, 15090, 15360, 16096, 16320, 17102, 17408, 20120, 21760, 24144, 25653, 26112, 30180, 32192, 32640, 34204, 40240, 42755, 43520, 48288, 51306, 52224, 60360, 64384, 65280, 68408, 80480, 85510, 87040, 96576, 102612, 120720, 128265, 128768, 130560, 136816, 160960, 171020, 193152, 205224, 241440, 256530, 257536, 261120, 273632, 321920, 342040, 386304, 410448, 482880, 513060, 515072, 547264, 643840, 684080, 772608, 820896, 965760, 1026120, 1094528, 1287680, 1368160, 1545216, 1641792, 1931520, 2052240, 2189056, 2575360, 2736320, 3283584, 3863040, 4104480, 4378112, 5472640, 6567168, 7726080, 8208960, 8756224, 10945280, 13134336, 16417920, 21890560, 26268672, 32835840, 43781120, 65671680, 131343360]

約数ペア:

[(1, 131343360), (2, 65671680), (3, 43781120), (4, 32835840), (5, 26268672), (6, 21890560), (8, 16417920), (10, 13134336), (12, 10945280), (15, 8756224), (16, 8208960), (17, 7726080), (20, 6567168), (24, 5472640), (30, 4378112), (32, 4104480), (34, 3863040), (40, 3283584), (48, 2736320), (51, 2575360), (60, 2189056), (64, 2052240), (68, 1931520), (80, 1641792), (85, 1545216), (96, 1368160), (102, 1287680), (120, 1094528), (128, 1026120), (136, 965760), (160, 820896), (170, 772608), (192, 684080), (204, 643840), (240, 547264), (255, 515072), (256, 513060), (272, 482880), (320, 410448), (340, 386304), (384, 342040), (408, 321920), (480, 273632), (503, 261120), (510, 257536), (512, 256530), (544, 241440), (640, 205224), (680, 193152), (768, 171020), (816, 160960), (960, 136816), (1006, 130560), (1020, 128768), (1024, 128265), (1088, 120720), (1280, 102612), (1360, 96576), (1509, 87040), (1536, 85510), (1632, 80480), (1920, 68408), (2012, 65280), (2040, 64384), (2176, 60360), (2515, 52224), (2560, 51306), (2720, 48288), (3018, 43520), (3072, 42755), (3264, 40240), (3840, 34204), (4024, 32640), (4080, 32192), (4352, 30180), (5030, 26112), (5120, 25653), (5440, 24144), (6036, 21760), (6528, 20120), (7545, 17408), (7680, 17102), (8048, 16320), (8160, 16096), (8551, 15360), (8704, 15090), (10060, 13056), (10880, 12072)]