197015040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:549

約数の個数: 240

約数和(自身を含む): 723891168

約数和(自身を除く): 526876128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 503, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1006, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1509, 1530, 1536, 1632, 1920, 2012, 2040, 2176, 2304, 2448, 2515, 2560, 2720, 2880, 3018, 3060, 3264, 3840, 4024, 4080, 4352, 4527, 4608, 4896, 5030, 5440, 5760, 6036, 6120, 6528, 7545, 7680, 8048, 8160, 8551, 8704, 9054, 9792, 10060, 10880, 11520, 12072, 12240, 13056, 15090, 16096, 16320, 17102, 18108, 19584, 20120, 21760, 22635, 23040, 24144, 24480, 25653, 26112, 30180, 32192, 32640, 34204, 36216, 39168, 40240, 42755, 43520, 45270, 48288, 48960, 51306, 60360, 64384, 65280, 68408, 72432, 76959, 78336, 80480, 85510, 90540, 96576, 97920, 102612, 120720, 128265, 128768, 130560, 136816, 144864, 153918, 160960, 171020, 181080, 193152, 195840, 205224, 241440, 256530, 257536, 273632, 289728, 307836, 321920, 342040, 362160, 384795, 386304, 391680, 410448, 482880, 513060, 547264, 579456, 615672, 643840, 684080, 724320, 769590, 772608, 820896, 965760, 1026120, 1094528, 1158912, 1231344, 1287680, 1368160, 1448640, 1539180, 1641792, 1931520, 2052240, 2189056, 2317824, 2462688, 2736320, 2897280, 3078360, 3283584, 3863040, 4104480, 4378112, 4925376, 5472640, 5794560, 6156720, 6567168, 8208960, 9850752, 10945280, 11589120, 12313440, 13134336, 16417920, 19701504, 21890560, 24626880, 32835840, 39403008, 49253760, 65671680, 98507520, 197015040]

約数ペア:

[(1, 197015040), (2, 98507520), (3, 65671680), (4, 49253760), (5, 39403008), (6, 32835840), (8, 24626880), (9, 21890560), (10, 19701504), (12, 16417920), (15, 13134336), (16, 12313440), (17, 11589120), (18, 10945280), (20, 9850752), (24, 8208960), (30, 6567168), (32, 6156720), (34, 5794560), (36, 5472640), (40, 4925376), (45, 4378112), (48, 4104480), (51, 3863040), (60, 3283584), (64, 3078360), (68, 2897280), (72, 2736320), (80, 2462688), (85, 2317824), (90, 2189056), (96, 2052240), (102, 1931520), (120, 1641792), (128, 1539180), (136, 1448640), (144, 1368160), (153, 1287680), (160, 1231344), (170, 1158912), (180, 1094528), (192, 1026120), (204, 965760), (240, 820896), (255, 772608), (256, 769590), (272, 724320), (288, 684080), (306, 643840), (320, 615672), (340, 579456), (360, 547264), (384, 513060), (408, 482880), (480, 410448), (503, 391680), (510, 386304), (512, 384795), (544, 362160), (576, 342040), (612, 321920), (640, 307836), (680, 289728), (720, 273632), (765, 257536), (768, 256530), (816, 241440), (960, 205224), (1006, 195840), (1020, 193152), (1088, 181080), (1152, 171020), (1224, 160960), (1280, 153918), (1360, 144864), (1440, 136816), (1509, 130560), (1530, 128768), (1536, 128265), (1632, 120720), (1920, 102612), (2012, 97920), (2040, 96576), (2176, 90540), (2304, 85510), (2448, 80480), (2515, 78336), (2560, 76959), (2720, 72432), (2880, 68408), (3018, 65280), (3060, 64384), (3264, 60360), (3840, 51306), (4024, 48960), (4080, 48288), (4352, 45270), (4527, 43520), (4608, 42755), (4896, 40240), (5030, 39168), (5440, 36216), (5760, 34204), (6036, 32640), (6120, 32192), (6528, 30180), (7545, 26112), (7680, 25653), (8048, 24480), (8160, 24144), (8551, 23040), (8704, 22635), (9054, 21760), (9792, 20120), (10060, 19584), (10880, 18108), (11520, 17102), (12072, 16320), (12240, 16096), (13056, 15090)]