813811800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71387}}^1$

素因数の和:71425

約数の個数: 96

約数和(自身を含む): 2655633600

約数和(自身を除く): 1841821800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 11400, 71387, 142774, 214161, 285548, 356935, 428322, 571096, 713870, 856644, 1070805, 1356353, 1427740, 1713288, 1784675, 2141610, 2712706, 2855480, 3569350, 4069059, 4283220, 5354025, 5425412, 6781765, 7138700, 8138118, 8566440, 10708050, 10850824, 13563530, 14277400, 16276236, 20345295, 21416100, 27127060, 32552472, 33908825, 40690590, 42832200, 54254120, 67817650, 81381180, 101726475, 135635300, 162762360, 203452950, 271270600, 406905900, 813811800]

約数ペア:

[(1, 813811800), (2, 406905900), (3, 271270600), (4, 203452950), (5, 162762360), (6, 135635300), (8, 101726475), (10, 81381180), (12, 67817650), (15, 54254120), (19, 42832200), (20, 40690590), (24, 33908825), (25, 32552472), (30, 27127060), (38, 21416100), (40, 20345295), (50, 16276236), (57, 14277400), (60, 13563530), (75, 10850824), (76, 10708050), (95, 8566440), (100, 8138118), (114, 7138700), (120, 6781765), (150, 5425412), (152, 5354025), (190, 4283220), (200, 4069059), (228, 3569350), (285, 2855480), (300, 2712706), (380, 2141610), (456, 1784675), (475, 1713288), (570, 1427740), (600, 1356353), (760, 1070805), (950, 856644), (1140, 713870), (1425, 571096), (1900, 428322), (2280, 356935), (2850, 285548), (3800, 214161), (5700, 142774), (11400, 71387)]