219932160

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{4091}}^1$

素因数の和:4124

約数の個数: 160

約数和(自身を含む): 803734272

約数和(自身を除く): 583802112

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, 3840, 4091, 4480, 5376, 6720, 7680, 8182, 8960, 10752, 12273, 13440, 16364, 17920, 20455, 24546, 26880, 28637, 32728, 40910, 49092, 53760, 57274, 61365, 65456, 81820, 85911, 98184, 114548, 122730, 130912, 143185, 163640, 171822, 196368, 229096, 245460, 261824, 286370, 327280, 343644, 392736, 429555, 458192, 490920, 523648, 572740, 654560, 687288, 785472, 859110, 916384, 981840, 1047296, 1145480, 1309120, 1374576, 1570944, 1718220, 1832768, 1963680, 2094592, 2290960, 2618240, 2749152, 3141888, 3436440, 3665536, 3927360, 4581920, 5236480, 5498304, 6283776, 6872880, 7331072, 7854720, 9163840, 10472960, 10996608, 13745760, 14662144, 15709440, 18327680, 21993216, 27491520, 31418880, 36655360, 43986432, 54983040, 73310720, 109966080, 219932160]

約数ペア:

[(1, 219932160), (2, 109966080), (3, 73310720), (4, 54983040), (5, 43986432), (6, 36655360), (7, 31418880), (8, 27491520), (10, 21993216), (12, 18327680), (14, 15709440), (15, 14662144), (16, 13745760), (20, 10996608), (21, 10472960), (24, 9163840), (28, 7854720), (30, 7331072), (32, 6872880), (35, 6283776), (40, 5498304), (42, 5236480), (48, 4581920), (56, 3927360), (60, 3665536), (64, 3436440), (70, 3141888), (80, 2749152), (84, 2618240), (96, 2290960), (105, 2094592), (112, 1963680), (120, 1832768), (128, 1718220), (140, 1570944), (160, 1374576), (168, 1309120), (192, 1145480), (210, 1047296), (224, 981840), (240, 916384), (256, 859110), (280, 785472), (320, 687288), (336, 654560), (384, 572740), (420, 523648), (448, 490920), (480, 458192), (512, 429555), (560, 392736), (640, 343644), (672, 327280), (768, 286370), (840, 261824), (896, 245460), (960, 229096), (1120, 196368), (1280, 171822), (1344, 163640), (1536, 143185), (1680, 130912), (1792, 122730), (1920, 114548), (2240, 98184), (2560, 85911), (2688, 81820), (3360, 65456), (3584, 61365), (3840, 57274), (4091, 53760), (4480, 49092), (5376, 40910), (6720, 32728), (7680, 28637), (8182, 26880), (8960, 24546), (10752, 20455), (12273, 17920), (13440, 16364)]