82729440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 286545168

約数和(自身を除く): 203815728

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, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 787, 876, 1095, 1168, 1314, 1440, 1460, 1574, 1752, 2190, 2336, 2361, 2628, 2920, 3148, 3285, 3504, 3935, 4380, 4722, 5256, 5840, 6296, 6570, 7008, 7083, 7870, 8760, 9444, 10512, 11680, 11805, 12592, 13140, 14166, 15740, 17520, 18888, 21024, 23610, 25184, 26280, 28332, 31480, 35040, 35415, 37776, 47220, 52560, 56664, 57451, 62960, 70830, 75552, 94440, 105120, 113328, 114902, 125920, 141660, 172353, 188880, 226656, 229804, 283320, 287255, 344706, 377760, 459608, 517059, 566640, 574510, 689412, 861765, 919216, 1034118, 1133280, 1149020, 1378824, 1723530, 1838432, 2068236, 2298040, 2585295, 2757648, 3447060, 4136472, 4596080, 5170590, 5515296, 6894120, 8272944, 9192160, 10341180, 13788240, 16545888, 20682360, 27576480, 41364720, 82729440]

約数ペア:

[(1, 82729440), (2, 41364720), (3, 27576480), (4, 20682360), (5, 16545888), (6, 13788240), (8, 10341180), (9, 9192160), (10, 8272944), (12, 6894120), (15, 5515296), (16, 5170590), (18, 4596080), (20, 4136472), (24, 3447060), (30, 2757648), (32, 2585295), (36, 2298040), (40, 2068236), (45, 1838432), (48, 1723530), (60, 1378824), (72, 1149020), (73, 1133280), (80, 1034118), (90, 919216), (96, 861765), (120, 689412), (144, 574510), (146, 566640), (160, 517059), (180, 459608), (219, 377760), (240, 344706), (288, 287255), (292, 283320), (360, 229804), (365, 226656), (438, 188880), (480, 172353), (584, 141660), (657, 125920), (720, 114902), (730, 113328), (787, 105120), (876, 94440), (1095, 75552), (1168, 70830), (1314, 62960), (1440, 57451), (1460, 56664), (1574, 52560), (1752, 47220), (2190, 37776), (2336, 35415), (2361, 35040), (2628, 31480), (2920, 28332), (3148, 26280), (3285, 25184), (3504, 23610), (3935, 21024), (4380, 18888), (4722, 17520), (5256, 15740), (5840, 14166), (6296, 13140), (6570, 12592), (7008, 11805), (7083, 11680), (7870, 10512), (8760, 9444)]