470893920

素因数分解:

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

素因数の和:20053

約数の個数: 144

約数和(自身を含む): 1725576048

約数和(自身を除く): 1254682128

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 20021, 23520, 40042, 60063, 80084, 100105, 120126, 140147, 160168, 200210, 240252, 280294, 300315, 320336, 400420, 420441, 480504, 560588, 600630, 640672, 700735, 800840, 840882, 961008, 981029, 1121176, 1201260, 1401470, 1601680, 1681764, 1922016, 1962058, 2102205, 2242352, 2402520, 2802940, 2943087, 3203360, 3363528, 3924116, 4204410, 4484704, 4805040, 4905145, 5605880, 5886174, 6727056, 7848232, 8408820, 9610080, 9810290, 11211760, 11772348, 13454112, 14715435, 15696464, 16817640, 19620580, 22423520, 23544696, 29430870, 31392928, 33635280, 39241160, 47089392, 58861740, 67270560, 78482320, 94178784, 117723480, 156964640, 235446960, 470893920]

約数ペア:

[(1, 470893920), (2, 235446960), (3, 156964640), (4, 117723480), (5, 94178784), (6, 78482320), (7, 67270560), (8, 58861740), (10, 47089392), (12, 39241160), (14, 33635280), (15, 31392928), (16, 29430870), (20, 23544696), (21, 22423520), (24, 19620580), (28, 16817640), (30, 15696464), (32, 14715435), (35, 13454112), (40, 11772348), (42, 11211760), (48, 9810290), (49, 9610080), (56, 8408820), (60, 7848232), (70, 6727056), (80, 5886174), (84, 5605880), (96, 4905145), (98, 4805040), (105, 4484704), (112, 4204410), (120, 3924116), (140, 3363528), (147, 3203360), (160, 2943087), (168, 2802940), (196, 2402520), (210, 2242352), (224, 2102205), (240, 1962058), (245, 1922016), (280, 1681764), (294, 1601680), (336, 1401470), (392, 1201260), (420, 1121176), (480, 981029), (490, 961008), (560, 840882), (588, 800840), (672, 700735), (735, 640672), (784, 600630), (840, 560588), (980, 480504), (1120, 420441), (1176, 400420), (1470, 320336), (1568, 300315), (1680, 280294), (1960, 240252), (2352, 200210), (2940, 160168), (3360, 140147), (3920, 120126), (4704, 100105), (5880, 80084), (7840, 60063), (11760, 40042), (20021, 23520)]