187815810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 561738240

約数和(自身を除く): 373922430

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 89, 91, 105, 130, 178, 182, 195, 210, 267, 273, 390, 445, 455, 534, 546, 623, 773, 890, 910, 1157, 1246, 1335, 1365, 1546, 1869, 2314, 2319, 2670, 2730, 3115, 3471, 3738, 3865, 4638, 5411, 5785, 6230, 6942, 7730, 8099, 9345, 10049, 10822, 11570, 11595, 16198, 16233, 17355, 18690, 20098, 23190, 24297, 27055, 30147, 32466, 34710, 40495, 48594, 50245, 54110, 60294, 68797, 70343, 80990, 81165, 100490, 121485, 137594, 140686, 150735, 162330, 206391, 211029, 242970, 301470, 343985, 351715, 412782, 422058, 481579, 687970, 703430, 894361, 963158, 1031955, 1055145, 1444737, 1788722, 2063910, 2110290, 2407895, 2683083, 2889474, 4471805, 4815790, 5366166, 6260527, 7223685, 8943610, 12521054, 13415415, 14447370, 18781581, 26830830, 31302635, 37563162, 62605270, 93907905, 187815810]

約数ペア:

[(1, 187815810), (2, 93907905), (3, 62605270), (5, 37563162), (6, 31302635), (7, 26830830), (10, 18781581), (13, 14447370), (14, 13415415), (15, 12521054), (21, 8943610), (26, 7223685), (30, 6260527), (35, 5366166), (39, 4815790), (42, 4471805), (65, 2889474), (70, 2683083), (78, 2407895), (89, 2110290), (91, 2063910), (105, 1788722), (130, 1444737), (178, 1055145), (182, 1031955), (195, 963158), (210, 894361), (267, 703430), (273, 687970), (390, 481579), (445, 422058), (455, 412782), (534, 351715), (546, 343985), (623, 301470), (773, 242970), (890, 211029), (910, 206391), (1157, 162330), (1246, 150735), (1335, 140686), (1365, 137594), (1546, 121485), (1869, 100490), (2314, 81165), (2319, 80990), (2670, 70343), (2730, 68797), (3115, 60294), (3471, 54110), (3738, 50245), (3865, 48594), (4638, 40495), (5411, 34710), (5785, 32466), (6230, 30147), (6942, 27055), (7730, 24297), (8099, 23190), (9345, 20098), (10049, 18690), (10822, 17355), (11570, 16233), (11595, 16198)]