188020960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 472227840

約数和(自身を除く): 284206880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 127, 152, 160, 190, 254, 304, 380, 487, 508, 608, 635, 760, 974, 1016, 1270, 1520, 1948, 2032, 2413, 2435, 2540, 3040, 3896, 4064, 4826, 4870, 5080, 7792, 9253, 9652, 9740, 10160, 12065, 15584, 18506, 19304, 19480, 20320, 24130, 37012, 38608, 38960, 46265, 48260, 61849, 74024, 77216, 77920, 92530, 96520, 123698, 148048, 185060, 193040, 247396, 296096, 309245, 370120, 386080, 494792, 618490, 740240, 989584, 1175131, 1236980, 1480480, 1979168, 2350262, 2473960, 4700524, 4947920, 5875655, 9401048, 9895840, 11751310, 18802096, 23502620, 37604192, 47005240, 94010480, 188020960]

約数ペア:

[(1, 188020960), (2, 94010480), (4, 47005240), (5, 37604192), (8, 23502620), (10, 18802096), (16, 11751310), (19, 9895840), (20, 9401048), (32, 5875655), (38, 4947920), (40, 4700524), (76, 2473960), (80, 2350262), (95, 1979168), (127, 1480480), (152, 1236980), (160, 1175131), (190, 989584), (254, 740240), (304, 618490), (380, 494792), (487, 386080), (508, 370120), (608, 309245), (635, 296096), (760, 247396), (974, 193040), (1016, 185060), (1270, 148048), (1520, 123698), (1948, 96520), (2032, 92530), (2413, 77920), (2435, 77216), (2540, 74024), (3040, 61849), (3896, 48260), (4064, 46265), (4826, 38960), (4870, 38608), (5080, 37012), (7792, 24130), (9253, 20320), (9652, 19480), (9740, 19304), (10160, 18506), (12065, 15584)]