196975080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2129}}^1$

素因数の和:2403

約数の個数: 96

約数和(自身を含む): 642961800

約数和(自身を除く): 445986720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 257, 360, 514, 771, 1028, 1285, 1542, 2056, 2129, 2313, 2570, 3084, 3855, 4258, 4626, 5140, 6168, 6387, 7710, 8516, 9252, 10280, 10645, 11565, 12774, 15420, 17032, 18504, 19161, 21290, 23130, 25548, 30840, 31935, 38322, 42580, 46260, 51096, 63870, 76644, 85160, 92520, 95805, 127740, 153288, 191610, 255480, 383220, 547153, 766440, 1094306, 1641459, 2188612, 2735765, 3282918, 4377224, 4924377, 5471530, 6565836, 8207295, 9848754, 10943060, 13131672, 16414590, 19697508, 21886120, 24621885, 32829180, 39395016, 49243770, 65658360, 98487540, 196975080]

約数ペア:

[(1, 196975080), (2, 98487540), (3, 65658360), (4, 49243770), (5, 39395016), (6, 32829180), (8, 24621885), (9, 21886120), (10, 19697508), (12, 16414590), (15, 13131672), (18, 10943060), (20, 9848754), (24, 8207295), (30, 6565836), (36, 5471530), (40, 4924377), (45, 4377224), (60, 3282918), (72, 2735765), (90, 2188612), (120, 1641459), (180, 1094306), (257, 766440), (360, 547153), (514, 383220), (771, 255480), (1028, 191610), (1285, 153288), (1542, 127740), (2056, 95805), (2129, 92520), (2313, 85160), (2570, 76644), (3084, 63870), (3855, 51096), (4258, 46260), (4626, 42580), (5140, 38322), (6168, 31935), (6387, 30840), (7710, 25548), (8516, 23130), (9252, 21290), (10280, 19161), (10645, 18504), (11565, 17032), (12774, 15420)]