249144394920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{198851}}^1$

素因数の和:199115

約数の個数: 128

約数和(自身を含む): 765405210240

約数和(自身を除く): 516260815320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 197, 212, 265, 318, 394, 424, 530, 591, 636, 788, 795, 985, 1060, 1182, 1272, 1576, 1590, 1970, 2120, 2364, 2955, 3180, 3940, 4728, 5910, 6360, 7880, 10441, 11820, 20882, 23640, 31323, 41764, 52205, 62646, 83528, 104410, 125292, 156615, 198851, 208820, 250584, 313230, 397702, 417640, 596553, 626460, 795404, 994255, 1193106, 1252920, 1590808, 1988510, 2386212, 2982765, 3977020, 4772424, 5965530, 7954040, 10539103, 11931060, 21078206, 23862120, 31617309, 39173647, 42156412, 52695515, 63234618, 78347294, 84312824, 105391030, 117520941, 126469236, 156694588, 158086545, 195868235, 210782060, 235041882, 252938472, 313389176, 316173090, 391736470, 421564120, 470083764, 587604705, 632346180, 783472940, 940167528, 1175209410, 1264692360, 1566945880, 2076203291, 2350418820, 4152406582, 4700837640, 6228609873, 8304813164, 10381016455, 12457219746, 16609626328, 20762032910, 24914439492, 31143049365, 41524065820, 49828878984, 62286098730, 83048131640, 124572197460, 249144394920]

約数ペア:

[(1, 249144394920), (2, 124572197460), (3, 83048131640), (4, 62286098730), (5, 49828878984), (6, 41524065820), (8, 31143049365), (10, 24914439492), (12, 20762032910), (15, 16609626328), (20, 12457219746), (24, 10381016455), (30, 8304813164), (40, 6228609873), (53, 4700837640), (60, 4152406582), (106, 2350418820), (120, 2076203291), (159, 1566945880), (197, 1264692360), (212, 1175209410), (265, 940167528), (318, 783472940), (394, 632346180), (424, 587604705), (530, 470083764), (591, 421564120), (636, 391736470), (788, 316173090), (795, 313389176), (985, 252938472), (1060, 235041882), (1182, 210782060), (1272, 195868235), (1576, 158086545), (1590, 156694588), (1970, 126469236), (2120, 117520941), (2364, 105391030), (2955, 84312824), (3180, 78347294), (3940, 63234618), (4728, 52695515), (5910, 42156412), (6360, 39173647), (7880, 31617309), (10441, 23862120), (11820, 21078206), (20882, 11931060), (23640, 10539103), (31323, 7954040), (41764, 5965530), (52205, 4772424), (62646, 3977020), (83528, 2982765), (104410, 2386212), (125292, 1988510), (156615, 1590808), (198851, 1252920), (208820, 1193106), (250584, 994255), (313230, 795404), (397702, 626460), (417640, 596553)]