201925080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11447}}^1$

素因数の和:11478

約数の個数: 144

約数和(自身を含む): 763467120

約数和(自身を除く): 561542040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 11447, 17640, 22894, 34341, 45788, 57235, 68682, 80129, 91576, 103023, 114470, 137364, 160258, 171705, 206046, 228940, 240387, 274728, 320516, 343410, 400645, 412092, 457880, 480774, 515115, 560903, 641032, 686820, 721161, 801290, 824184, 961548, 1030230, 1121806, 1201935, 1373640, 1442322, 1602580, 1682709, 1923096, 2060460, 2243612, 2403870, 2804515, 2884644, 3205160, 3365418, 3605805, 4120920, 4487224, 4807740, 5048127, 5609030, 5769288, 6730836, 7211610, 8413545, 9615480, 10096254, 11218060, 13461672, 14423220, 16827090, 20192508, 22436120, 25240635, 28846440, 33654180, 40385016, 50481270, 67308360, 100962540, 201925080]

約数ペア:

[(1, 201925080), (2, 100962540), (3, 67308360), (4, 50481270), (5, 40385016), (6, 33654180), (7, 28846440), (8, 25240635), (9, 22436120), (10, 20192508), (12, 16827090), (14, 14423220), (15, 13461672), (18, 11218060), (20, 10096254), (21, 9615480), (24, 8413545), (28, 7211610), (30, 6730836), (35, 5769288), (36, 5609030), (40, 5048127), (42, 4807740), (45, 4487224), (49, 4120920), (56, 3605805), (60, 3365418), (63, 3205160), (70, 2884644), (72, 2804515), (84, 2403870), (90, 2243612), (98, 2060460), (105, 1923096), (120, 1682709), (126, 1602580), (140, 1442322), (147, 1373640), (168, 1201935), (180, 1121806), (196, 1030230), (210, 961548), (245, 824184), (252, 801290), (280, 721161), (294, 686820), (315, 641032), (360, 560903), (392, 515115), (420, 480774), (441, 457880), (490, 412092), (504, 400645), (588, 343410), (630, 320516), (735, 274728), (840, 240387), (882, 228940), (980, 206046), (1176, 171705), (1260, 160258), (1470, 137364), (1764, 114470), (1960, 103023), (2205, 91576), (2520, 80129), (2940, 68682), (3528, 57235), (4410, 45788), (5880, 34341), (8820, 22894), (11447, 17640)]