166188960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{16487}}^1$

素因数の和:16515

約数の個数: 144

約数和(自身を含む): 648176256

約数和(自身を除く): 481987296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 16487, 32974, 49461, 65948, 82435, 98922, 115409, 131896, 148383, 164870, 197844, 230818, 247305, 263792, 296766, 329740, 346227, 395688, 461636, 494610, 527584, 577045, 593532, 659480, 692454, 741915, 791376, 923272, 989220, 1038681, 1154090, 1187064, 1318960, 1384908, 1483830, 1582752, 1731135, 1846544, 1978440, 2077362, 2308180, 2374128, 2637920, 2769816, 2967660, 3462270, 3693088, 3956880, 4154724, 4616360, 4748256, 5193405, 5539632, 5935320, 6924540, 7913760, 8309448, 9232720, 10386810, 11079264, 11870640, 13849080, 16618896, 18465440, 20773620, 23741280, 27698160, 33237792, 41547240, 55396320, 83094480, 166188960]

約数ペア:

[(1, 166188960), (2, 83094480), (3, 55396320), (4, 41547240), (5, 33237792), (6, 27698160), (7, 23741280), (8, 20773620), (9, 18465440), (10, 16618896), (12, 13849080), (14, 11870640), (15, 11079264), (16, 10386810), (18, 9232720), (20, 8309448), (21, 7913760), (24, 6924540), (28, 5935320), (30, 5539632), (32, 5193405), (35, 4748256), (36, 4616360), (40, 4154724), (42, 3956880), (45, 3693088), (48, 3462270), (56, 2967660), (60, 2769816), (63, 2637920), (70, 2374128), (72, 2308180), (80, 2077362), (84, 1978440), (90, 1846544), (96, 1731135), (105, 1582752), (112, 1483830), (120, 1384908), (126, 1318960), (140, 1187064), (144, 1154090), (160, 1038681), (168, 989220), (180, 923272), (210, 791376), (224, 741915), (240, 692454), (252, 659480), (280, 593532), (288, 577045), (315, 527584), (336, 494610), (360, 461636), (420, 395688), (480, 346227), (504, 329740), (560, 296766), (630, 263792), (672, 247305), (720, 230818), (840, 197844), (1008, 164870), (1120, 148383), (1260, 131896), (1440, 115409), (1680, 98922), (2016, 82435), (2520, 65948), (3360, 49461), (5040, 32974), (10080, 16487)]