276100720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2153}}^1$

素因数の和:2402

約数の個数: 80

約数和(自身を含む): 737184960

約数和(自身を除く): 461084240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 229, 280, 458, 560, 916, 1145, 1603, 1832, 2153, 2290, 3206, 3664, 4306, 4580, 6412, 8015, 8612, 9160, 10765, 12824, 15071, 16030, 17224, 18320, 21530, 25648, 30142, 32060, 34448, 43060, 60284, 64120, 75355, 86120, 120568, 128240, 150710, 172240, 241136, 301420, 493037, 602840, 986074, 1205680, 1972148, 2465185, 3451259, 3944296, 4930370, 6902518, 7888592, 9860740, 13805036, 17256295, 19721480, 27610072, 34512590, 39442960, 55220144, 69025180, 138050360, 276100720]

約数ペア:

[(1, 276100720), (2, 138050360), (4, 69025180), (5, 55220144), (7, 39442960), (8, 34512590), (10, 27610072), (14, 19721480), (16, 17256295), (20, 13805036), (28, 9860740), (35, 7888592), (40, 6902518), (56, 4930370), (70, 3944296), (80, 3451259), (112, 2465185), (140, 1972148), (229, 1205680), (280, 986074), (458, 602840), (560, 493037), (916, 301420), (1145, 241136), (1603, 172240), (1832, 150710), (2153, 128240), (2290, 120568), (3206, 86120), (3664, 75355), (4306, 64120), (4580, 60284), (6412, 43060), (8015, 34448), (8612, 32060), (9160, 30142), (10765, 25648), (12824, 21530), (15071, 18320), (16030, 17224)]