143858120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3863}}^1$

素因数の和:3907

約数の個数: 96

約数和(自身を含む): 396446400

約数和(自身を除く): 252588280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 3863, 4655, 5320, 7448, 7726, 9310, 15452, 18620, 19315, 27041, 30904, 37240, 38630, 54082, 73397, 77260, 108164, 135205, 146794, 154520, 189287, 216328, 270410, 293588, 366985, 378574, 513779, 540820, 587176, 733970, 757148, 946435, 1027558, 1081640, 1467940, 1514296, 1892870, 2055116, 2568895, 2935880, 3596453, 3785740, 4110232, 5137790, 7192906, 7571480, 10275580, 14385812, 17982265, 20551160, 28771624, 35964530, 71929060, 143858120]

約数ペア:

[(1, 143858120), (2, 71929060), (4, 35964530), (5, 28771624), (7, 20551160), (8, 17982265), (10, 14385812), (14, 10275580), (19, 7571480), (20, 7192906), (28, 5137790), (35, 4110232), (38, 3785740), (40, 3596453), (49, 2935880), (56, 2568895), (70, 2055116), (76, 1892870), (95, 1514296), (98, 1467940), (133, 1081640), (140, 1027558), (152, 946435), (190, 757148), (196, 733970), (245, 587176), (266, 540820), (280, 513779), (380, 378574), (392, 366985), (490, 293588), (532, 270410), (665, 216328), (760, 189287), (931, 154520), (980, 146794), (1064, 135205), (1330, 108164), (1862, 77260), (1960, 73397), (2660, 54082), (3724, 38630), (3863, 37240), (4655, 30904), (5320, 27041), (7448, 19315), (7726, 18620), (9310, 15452)]