404164080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 200

約数和(自身を含む): 1420398672

約数和(自身を除く): 1016234592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 97, 108, 120, 135, 144, 162, 180, 194, 216, 240, 270, 291, 324, 360, 388, 405, 432, 485, 540, 582, 643, 648, 720, 776, 810, 873, 970, 1080, 1164, 1286, 1296, 1455, 1552, 1620, 1746, 1929, 1940, 2160, 2328, 2572, 2619, 2910, 3215, 3240, 3492, 3858, 3880, 4365, 4656, 5144, 5238, 5787, 5820, 6430, 6480, 6984, 7716, 7760, 7857, 8730, 9645, 10288, 10476, 11574, 11640, 12860, 13095, 13968, 15432, 15714, 17361, 17460, 19290, 20952, 23148, 23280, 25720, 26190, 28935, 30864, 31428, 34722, 34920, 38580, 39285, 41904, 46296, 51440, 52083, 52380, 57870, 62371, 62856, 69444, 69840, 77160, 78570, 86805, 92592, 104166, 104760, 115740, 124742, 125712, 138888, 154320, 157140, 173610, 187113, 208332, 209520, 231480, 249484, 260415, 277776, 311855, 314280, 347220, 374226, 416664, 462960, 498968, 520830, 561339, 623710, 628560, 694440, 748452, 833328, 935565, 997936, 1041660, 1122678, 1247420, 1388880, 1496904, 1684017, 1871130, 2083320, 2245356, 2494840, 2806695, 2993808, 3368034, 3742260, 4166640, 4490712, 4989680, 5052051, 5613390, 6736068, 7484520, 8420085, 8981424, 10104102, 11226780, 13472136, 14969040, 16840170, 20208204, 22453560, 25260255, 26944272, 33680340, 40416408, 44907120, 50520510, 67360680, 80832816, 101041020, 134721360, 202082040, 404164080]

約数ペア:

[(1, 404164080), (2, 202082040), (3, 134721360), (4, 101041020), (5, 80832816), (6, 67360680), (8, 50520510), (9, 44907120), (10, 40416408), (12, 33680340), (15, 26944272), (16, 25260255), (18, 22453560), (20, 20208204), (24, 16840170), (27, 14969040), (30, 13472136), (36, 11226780), (40, 10104102), (45, 8981424), (48, 8420085), (54, 7484520), (60, 6736068), (72, 5613390), (80, 5052051), (81, 4989680), (90, 4490712), (97, 4166640), (108, 3742260), (120, 3368034), (135, 2993808), (144, 2806695), (162, 2494840), (180, 2245356), (194, 2083320), (216, 1871130), (240, 1684017), (270, 1496904), (291, 1388880), (324, 1247420), (360, 1122678), (388, 1041660), (405, 997936), (432, 935565), (485, 833328), (540, 748452), (582, 694440), (643, 628560), (648, 623710), (720, 561339), (776, 520830), (810, 498968), (873, 462960), (970, 416664), (1080, 374226), (1164, 347220), (1286, 314280), (1296, 311855), (1455, 277776), (1552, 260415), (1620, 249484), (1746, 231480), (1929, 209520), (1940, 208332), (2160, 187113), (2328, 173610), (2572, 157140), (2619, 154320), (2910, 138888), (3215, 125712), (3240, 124742), (3492, 115740), (3858, 104760), (3880, 104166), (4365, 92592), (4656, 86805), (5144, 78570), (5238, 77160), (5787, 69840), (5820, 69444), (6430, 62856), (6480, 62371), (6984, 57870), (7716, 52380), (7760, 52083), (7857, 51440), (8730, 46296), (9645, 41904), (10288, 39285), (10476, 38580), (11574, 34920), (11640, 34722), (12860, 31428), (13095, 30864), (13968, 28935), (15432, 26190), (15714, 25720), (17361, 23280), (17460, 23148), (19290, 20952)]