202621440

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{3769}}^1$

素因数の和:3802

約数の個数: 160

約数和(自身を含む): 740488320

約数和(自身を除く): 537866880

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, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3360, 3584, 3769, 3840, 4480, 5376, 6720, 7538, 7680, 8960, 10752, 11307, 13440, 15076, 17920, 18845, 22614, 26383, 26880, 30152, 37690, 45228, 52766, 53760, 56535, 60304, 75380, 79149, 90456, 105532, 113070, 120608, 131915, 150760, 158298, 180912, 211064, 226140, 241216, 263830, 301520, 316596, 361824, 395745, 422128, 452280, 482432, 527660, 603040, 633192, 723648, 791490, 844256, 904560, 964864, 1055320, 1206080, 1266384, 1447296, 1582980, 1688512, 1809120, 1929728, 2110640, 2412160, 2532768, 2894592, 3165960, 3377024, 3618240, 4221280, 4824320, 5065536, 5789184, 6331920, 6754048, 7236480, 8442560, 9648640, 10131072, 12663840, 13508096, 14472960, 16885120, 20262144, 25327680, 28945920, 33770240, 40524288, 50655360, 67540480, 101310720, 202621440]

約数ペア:

[(1, 202621440), (2, 101310720), (3, 67540480), (4, 50655360), (5, 40524288), (6, 33770240), (7, 28945920), (8, 25327680), (10, 20262144), (12, 16885120), (14, 14472960), (15, 13508096), (16, 12663840), (20, 10131072), (21, 9648640), (24, 8442560), (28, 7236480), (30, 6754048), (32, 6331920), (35, 5789184), (40, 5065536), (42, 4824320), (48, 4221280), (56, 3618240), (60, 3377024), (64, 3165960), (70, 2894592), (80, 2532768), (84, 2412160), (96, 2110640), (105, 1929728), (112, 1809120), (120, 1688512), (128, 1582980), (140, 1447296), (160, 1266384), (168, 1206080), (192, 1055320), (210, 964864), (224, 904560), (240, 844256), (256, 791490), (280, 723648), (320, 633192), (336, 603040), (384, 527660), (420, 482432), (448, 452280), (480, 422128), (512, 395745), (560, 361824), (640, 316596), (672, 301520), (768, 263830), (840, 241216), (896, 226140), (960, 211064), (1120, 180912), (1280, 158298), (1344, 150760), (1536, 131915), (1680, 120608), (1792, 113070), (1920, 105532), (2240, 90456), (2560, 79149), (2688, 75380), (3360, 60304), (3584, 56535), (3769, 53760), (3840, 52766), (4480, 45228), (5376, 37690), (6720, 30152), (7538, 26880), (7680, 26383), (8960, 22614), (10752, 18845), (11307, 17920), (13440, 15076)]