79396440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 254016000

約数和(自身を除く): 174619560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 97, 114, 120, 152, 190, 194, 228, 285, 291, 359, 380, 388, 456, 485, 570, 582, 718, 760, 776, 970, 1077, 1140, 1164, 1436, 1455, 1795, 1843, 1940, 2154, 2280, 2328, 2872, 2910, 3590, 3686, 3880, 4308, 5385, 5529, 5820, 6821, 7180, 7372, 8616, 9215, 10770, 11058, 11640, 13642, 14360, 14744, 18430, 20463, 21540, 22116, 27284, 27645, 34105, 34823, 36860, 40926, 43080, 44232, 54568, 55290, 68210, 69646, 73720, 81852, 102315, 104469, 110580, 136420, 139292, 163704, 174115, 204630, 208938, 221160, 272840, 278584, 348230, 409260, 417876, 522345, 661637, 696460, 818520, 835752, 1044690, 1323274, 1392920, 1984911, 2089380, 2646548, 3308185, 3969822, 4178760, 5293096, 6616370, 7939644, 9924555, 13232740, 15879288, 19849110, 26465480, 39698220, 79396440]

約数ペア:

[(1, 79396440), (2, 39698220), (3, 26465480), (4, 19849110), (5, 15879288), (6, 13232740), (8, 9924555), (10, 7939644), (12, 6616370), (15, 5293096), (19, 4178760), (20, 3969822), (24, 3308185), (30, 2646548), (38, 2089380), (40, 1984911), (57, 1392920), (60, 1323274), (76, 1044690), (95, 835752), (97, 818520), (114, 696460), (120, 661637), (152, 522345), (190, 417876), (194, 409260), (228, 348230), (285, 278584), (291, 272840), (359, 221160), (380, 208938), (388, 204630), (456, 174115), (485, 163704), (570, 139292), (582, 136420), (718, 110580), (760, 104469), (776, 102315), (970, 81852), (1077, 73720), (1140, 69646), (1164, 68210), (1436, 55290), (1455, 54568), (1795, 44232), (1843, 43080), (1940, 40926), (2154, 36860), (2280, 34823), (2328, 34105), (2872, 27645), (2910, 27284), (3590, 22116), (3686, 21540), (3880, 20463), (4308, 18430), (5385, 14744), (5529, 14360), (5820, 13642), (6821, 11640), (7180, 11058), (7372, 10770), (8616, 9215)]