553984160

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 1335398400

約数和(自身を除く): 781414240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 137, 160, 199, 254, 274, 398, 508, 548, 635, 685, 796, 995, 1016, 1096, 1270, 1370, 1592, 1990, 2032, 2192, 2540, 2740, 3184, 3980, 4064, 4384, 5080, 5480, 6368, 7960, 10160, 10960, 15920, 17399, 20320, 21920, 25273, 27263, 31840, 34798, 50546, 54526, 69596, 86995, 101092, 109052, 126365, 136315, 139192, 173990, 202184, 218104, 252730, 272630, 278384, 347980, 404368, 436208, 505460, 545260, 556768, 695960, 808736, 872416, 1010920, 1090520, 1391920, 2021840, 2181040, 2783840, 3462401, 4043680, 4362080, 6924802, 13849604, 17312005, 27699208, 34624010, 55398416, 69248020, 110796832, 138496040, 276992080, 553984160]

約数ペア:

[(1, 553984160), (2, 276992080), (4, 138496040), (5, 110796832), (8, 69248020), (10, 55398416), (16, 34624010), (20, 27699208), (32, 17312005), (40, 13849604), (80, 6924802), (127, 4362080), (137, 4043680), (160, 3462401), (199, 2783840), (254, 2181040), (274, 2021840), (398, 1391920), (508, 1090520), (548, 1010920), (635, 872416), (685, 808736), (796, 695960), (995, 556768), (1016, 545260), (1096, 505460), (1270, 436208), (1370, 404368), (1592, 347980), (1990, 278384), (2032, 272630), (2192, 252730), (2540, 218104), (2740, 202184), (3184, 173990), (3980, 139192), (4064, 136315), (4384, 126365), (5080, 109052), (5480, 101092), (6368, 86995), (7960, 69596), (10160, 54526), (10960, 50546), (15920, 34798), (17399, 31840), (20320, 27263), (21920, 25273)]