538164480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{20021}}^1$

素因数の和:20052

約数の個数: 144

約数和(自身を含む): 1964398464

約数和(自身を除く): 1426233984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 20021, 26880, 40042, 60063, 80084, 100105, 120126, 140147, 160168, 200210, 240252, 280294, 300315, 320336, 400420, 420441, 480504, 560588, 600630, 640672, 700735, 800840, 840882, 961008, 1121176, 1201260, 1281344, 1401470, 1601680, 1681764, 1922016, 2102205, 2242352, 2402520, 2562688, 2802940, 3203360, 3363528, 3844032, 4204410, 4484704, 4805040, 5125376, 5605880, 6406720, 6727056, 7688064, 8408820, 8969408, 9610080, 11211760, 12813440, 13454112, 15376128, 16817640, 17938816, 19220160, 22423520, 25626880, 26908224, 33635280, 35877632, 38440320, 44847040, 53816448, 67270560, 76880640, 89694080, 107632896, 134541120, 179388160, 269082240, 538164480]

約数ペア:

[(1, 538164480), (2, 269082240), (3, 179388160), (4, 134541120), (5, 107632896), (6, 89694080), (7, 76880640), (8, 67270560), (10, 53816448), (12, 44847040), (14, 38440320), (15, 35877632), (16, 33635280), (20, 26908224), (21, 25626880), (24, 22423520), (28, 19220160), (30, 17938816), (32, 16817640), (35, 15376128), (40, 13454112), (42, 12813440), (48, 11211760), (56, 9610080), (60, 8969408), (64, 8408820), (70, 7688064), (80, 6727056), (84, 6406720), (96, 5605880), (105, 5125376), (112, 4805040), (120, 4484704), (128, 4204410), (140, 3844032), (160, 3363528), (168, 3203360), (192, 2802940), (210, 2562688), (224, 2402520), (240, 2242352), (256, 2102205), (280, 1922016), (320, 1681764), (336, 1601680), (384, 1401470), (420, 1281344), (448, 1201260), (480, 1121176), (560, 961008), (640, 840882), (672, 800840), (768, 700735), (840, 640672), (896, 600630), (960, 560588), (1120, 480504), (1280, 420441), (1344, 400420), (1680, 320336), (1792, 300315), (1920, 280294), (2240, 240252), (2688, 200210), (3360, 160168), (3840, 140147), (4480, 120126), (5376, 100105), (6720, 80084), (8960, 60063), (13440, 40042), (20021, 26880)]