238786560

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2591}}^1$

素因数の和:2624

約数の個数: 144

約数和(自身を含む): 827910720

約数和(自身を除く): 589124160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2591, 2880, 3072, 3840, 4608, 5120, 5182, 5760, 6144, 7680, 7773, 9216, 10240, 10364, 11520, 12955, 15360, 15546, 18432, 20728, 23040, 23319, 25910, 30720, 31092, 38865, 41456, 46080, 46638, 51820, 62184, 77730, 82912, 92160, 93276, 103640, 116595, 124368, 155460, 165824, 186552, 207280, 233190, 248736, 310920, 331648, 373104, 414560, 466380, 497472, 621840, 663296, 746208, 829120, 932760, 994944, 1243680, 1326592, 1492416, 1658240, 1865520, 1989888, 2487360, 2653184, 2984832, 3316480, 3731040, 3979776, 4974720, 5306368, 5969664, 6632960, 7462080, 7959552, 9949440, 11939328, 13265920, 14924160, 15919104, 19898880, 23878656, 26531840, 29848320, 39797760, 47757312, 59696640, 79595520, 119393280, 238786560]

約数ペア:

[(1, 238786560), (2, 119393280), (3, 79595520), (4, 59696640), (5, 47757312), (6, 39797760), (8, 29848320), (9, 26531840), (10, 23878656), (12, 19898880), (15, 15919104), (16, 14924160), (18, 13265920), (20, 11939328), (24, 9949440), (30, 7959552), (32, 7462080), (36, 6632960), (40, 5969664), (45, 5306368), (48, 4974720), (60, 3979776), (64, 3731040), (72, 3316480), (80, 2984832), (90, 2653184), (96, 2487360), (120, 1989888), (128, 1865520), (144, 1658240), (160, 1492416), (180, 1326592), (192, 1243680), (240, 994944), (256, 932760), (288, 829120), (320, 746208), (360, 663296), (384, 621840), (480, 497472), (512, 466380), (576, 414560), (640, 373104), (720, 331648), (768, 310920), (960, 248736), (1024, 233190), (1152, 207280), (1280, 186552), (1440, 165824), (1536, 155460), (1920, 124368), (2048, 116595), (2304, 103640), (2560, 93276), (2591, 92160), (2880, 82912), (3072, 77730), (3840, 62184), (4608, 51820), (5120, 46638), (5182, 46080), (5760, 41456), (6144, 38865), (7680, 31092), (7773, 30720), (9216, 25910), (10240, 23319), (10364, 23040), (11520, 20728), (12955, 18432), (15360, 15546)]