202082040

素因数分解:

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

素因数の和:763

約数の個数: 160

約数和(自身を含む): 687289680

約数和(自身を除く): 485207640

約数列:

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

約数ペア:

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