226494720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19661}}^1$

素因数の和:19688

約数の個数: 108

約数和(自身を含む): 783687996

約数和(自身を除く): 557193276

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, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 19661, 39322, 58983, 78644, 98305, 117966, 157288, 176949, 196610, 235932, 294915, 314576, 353898, 393220, 471864, 589830, 629152, 707796, 786440, 884745, 943728, 1179660, 1258304, 1415592, 1572880, 1769490, 1887456, 2359320, 2516608, 2831184, 3145760, 3538980, 3774912, 4718640, 5033216, 5662368, 6291520, 7077960, 7549824, 9437280, 11324736, 12583040, 14155920, 15099648, 18874560, 22649472, 25166080, 28311840, 37749120, 45298944, 56623680, 75498240, 113247360, 226494720]

約数ペア:

[(1, 226494720), (2, 113247360), (3, 75498240), (4, 56623680), (5, 45298944), (6, 37749120), (8, 28311840), (9, 25166080), (10, 22649472), (12, 18874560), (15, 15099648), (16, 14155920), (18, 12583040), (20, 11324736), (24, 9437280), (30, 7549824), (32, 7077960), (36, 6291520), (40, 5662368), (45, 5033216), (48, 4718640), (60, 3774912), (64, 3538980), (72, 3145760), (80, 2831184), (90, 2516608), (96, 2359320), (120, 1887456), (128, 1769490), (144, 1572880), (160, 1415592), (180, 1258304), (192, 1179660), (240, 943728), (256, 884745), (288, 786440), (320, 707796), (360, 629152), (384, 589830), (480, 471864), (576, 393220), (640, 353898), (720, 314576), (768, 294915), (960, 235932), (1152, 196610), (1280, 176949), (1440, 157288), (1920, 117966), (2304, 98305), (2880, 78644), (3840, 58983), (5760, 39322), (11520, 19661)]