191623680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{8317}}^1$

素因数の和:8346

約数の個数: 120

約数和(自身を含む): 663726492

約数和(自身を除く): 472102812

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, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 8317, 11520, 16634, 23040, 24951, 33268, 41585, 49902, 66536, 74853, 83170, 99804, 124755, 133072, 149706, 166340, 199608, 249510, 266144, 299412, 332680, 374265, 399216, 499020, 532288, 598824, 665360, 748530, 798432, 998040, 1064576, 1197648, 1330720, 1497060, 1596864, 1996080, 2129152, 2395296, 2661440, 2994120, 3193728, 3992160, 4258304, 4790592, 5322880, 5988240, 6387456, 7984320, 9581184, 10645760, 11976480, 12774912, 15968640, 19162368, 21291520, 23952960, 31937280, 38324736, 47905920, 63874560, 95811840, 191623680]

約数ペア:

[(1, 191623680), (2, 95811840), (3, 63874560), (4, 47905920), (5, 38324736), (6, 31937280), (8, 23952960), (9, 21291520), (10, 19162368), (12, 15968640), (15, 12774912), (16, 11976480), (18, 10645760), (20, 9581184), (24, 7984320), (30, 6387456), (32, 5988240), (36, 5322880), (40, 4790592), (45, 4258304), (48, 3992160), (60, 3193728), (64, 2994120), (72, 2661440), (80, 2395296), (90, 2129152), (96, 1996080), (120, 1596864), (128, 1497060), (144, 1330720), (160, 1197648), (180, 1064576), (192, 998040), (240, 798432), (256, 748530), (288, 665360), (320, 598824), (360, 532288), (384, 499020), (480, 399216), (512, 374265), (576, 332680), (640, 299412), (720, 266144), (768, 249510), (960, 199608), (1152, 166340), (1280, 149706), (1440, 133072), (1536, 124755), (1920, 99804), (2304, 83170), (2560, 74853), (2880, 66536), (3840, 49902), (4608, 41585), (5760, 33268), (7680, 24951), (8317, 23040), (11520, 16634)]