258157987290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{53939}}^1$

素因数の和:54137

約数の個数: 192

約数和(自身を含む): 785186887680

約数和(自身を除く): 527028900390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 107, 126, 142, 210, 213, 214, 315, 321, 355, 426, 497, 535, 630, 639, 642, 710, 749, 963, 994, 1065, 1070, 1278, 1491, 1498, 1605, 1926, 2130, 2247, 2485, 2982, 3195, 3210, 3745, 4473, 4494, 4815, 4970, 6390, 6741, 7455, 7490, 7597, 8946, 9630, 11235, 13482, 14910, 15194, 22365, 22470, 22791, 33705, 37985, 44730, 45582, 53179, 53939, 67410, 68373, 75970, 106358, 107878, 113955, 136746, 159537, 161817, 227910, 265895, 269695, 319074, 323634, 341865, 377573, 478611, 485451, 531790, 539390, 683730, 755146, 797685, 809085, 957222, 970902, 1132719, 1595370, 1618170, 1887865, 2265438, 2393055, 2427255, 3398157, 3775730, 3829669, 4786110, 4854510, 5663595, 5771473, 6796314, 7659338, 11327190, 11489007, 11542946, 16990785, 17314419, 19148345, 22978014, 26807683, 28857365, 33981570, 34467021, 34628838, 38296690, 40400311, 51943257, 53615366, 57445035, 57714730, 68934042, 80423049, 80800622, 86572095, 103886514, 114890070, 121200933, 134038415, 160846098, 172335105, 173144190, 202001555, 241269147, 242401866, 259716285, 268076830, 344670210, 363602799, 402115245, 404003110, 409774583, 482538294, 519432570, 606004665, 727205598, 804230490, 819549166, 1206345735, 1212009330, 1229323749, 1818013995, 2048872915, 2412691470, 2458647498, 2868422081, 3636027990, 3687971247, 4097745830, 5736844162, 6146618745, 7375942494, 8605266243, 12293237490, 14342110405, 17210532486, 18439856235, 25815798729, 28684220810, 36879712470, 43026331215, 51631597458, 86052662430, 129078993645, 258157987290]

約数ペア:

[(1, 258157987290), (2, 129078993645), (3, 86052662430), (5, 51631597458), (6, 43026331215), (7, 36879712470), (9, 28684220810), (10, 25815798729), (14, 18439856235), (15, 17210532486), (18, 14342110405), (21, 12293237490), (30, 8605266243), (35, 7375942494), (42, 6146618745), (45, 5736844162), (63, 4097745830), (70, 3687971247), (71, 3636027990), (90, 2868422081), (105, 2458647498), (107, 2412691470), (126, 2048872915), (142, 1818013995), (210, 1229323749), (213, 1212009330), (214, 1206345735), (315, 819549166), (321, 804230490), (355, 727205598), (426, 606004665), (497, 519432570), (535, 482538294), (630, 409774583), (639, 404003110), (642, 402115245), (710, 363602799), (749, 344670210), (963, 268076830), (994, 259716285), (1065, 242401866), (1070, 241269147), (1278, 202001555), (1491, 173144190), (1498, 172335105), (1605, 160846098), (1926, 134038415), (2130, 121200933), (2247, 114890070), (2485, 103886514), (2982, 86572095), (3195, 80800622), (3210, 80423049), (3745, 68934042), (4473, 57714730), (4494, 57445035), (4815, 53615366), (4970, 51943257), (6390, 40400311), (6741, 38296690), (7455, 34628838), (7490, 34467021), (7597, 33981570), (8946, 28857365), (9630, 26807683), (11235, 22978014), (13482, 19148345), (14910, 17314419), (15194, 16990785), (22365, 11542946), (22470, 11489007), (22791, 11327190), (33705, 7659338), (37985, 6796314), (44730, 5771473), (45582, 5663595), (53179, 4854510), (53939, 4786110), (67410, 3829669), (68373, 3775730), (75970, 3398157), (106358, 2427255), (107878, 2393055), (113955, 2265438), (136746, 1887865), (159537, 1618170), (161817, 1595370), (227910, 1132719), (265895, 970902), (269695, 957222), (319074, 809085), (323634, 797685), (341865, 755146), (377573, 683730), (478611, 539390), (485451, 531790)]