268998240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11437}}^1$

素因数の和:11469

約数の個数: 144

約数和(自身を含む): 985772592

約数和(自身を除く): 716774352

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, 11437, 11760, 22874, 23520, 34311, 45748, 57185, 68622, 80059, 91496, 114370, 137244, 160118, 171555, 182992, 228740, 240177, 274488, 320236, 343110, 365984, 400295, 457480, 480354, 548976, 560413, 640472, 686220, 800590, 914960, 960708, 1097952, 1120826, 1200885, 1280944, 1372440, 1601180, 1681239, 1829920, 1921416, 2241652, 2401770, 2561888, 2744880, 2802065, 3202360, 3362478, 3842832, 4483304, 4803540, 5489760, 5604130, 6404720, 6724956, 7685664, 8406195, 8966608, 9607080, 11208260, 12809440, 13449912, 16812390, 17933216, 19214160, 22416520, 26899824, 33624780, 38428320, 44833040, 53799648, 67249560, 89666080, 134499120, 268998240]

約数ペア:

[(1, 268998240), (2, 134499120), (3, 89666080), (4, 67249560), (5, 53799648), (6, 44833040), (7, 38428320), (8, 33624780), (10, 26899824), (12, 22416520), (14, 19214160), (15, 17933216), (16, 16812390), (20, 13449912), (21, 12809440), (24, 11208260), (28, 9607080), (30, 8966608), (32, 8406195), (35, 7685664), (40, 6724956), (42, 6404720), (48, 5604130), (49, 5489760), (56, 4803540), (60, 4483304), (70, 3842832), (80, 3362478), (84, 3202360), (96, 2802065), (98, 2744880), (105, 2561888), (112, 2401770), (120, 2241652), (140, 1921416), (147, 1829920), (160, 1681239), (168, 1601180), (196, 1372440), (210, 1280944), (224, 1200885), (240, 1120826), (245, 1097952), (280, 960708), (294, 914960), (336, 800590), (392, 686220), (420, 640472), (480, 560413), (490, 548976), (560, 480354), (588, 457480), (672, 400295), (735, 365984), (784, 343110), (840, 320236), (980, 274488), (1120, 240177), (1176, 228740), (1470, 182992), (1568, 171555), (1680, 160118), (1960, 137244), (2352, 114370), (2940, 91496), (3360, 80059), (3920, 68622), (4704, 57185), (5880, 45748), (7840, 34311), (11437, 23520), (11760, 22874)]