505146360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{383}}^1$

素因数の和:805

約数の個数: 128

約数和(自身を含む): 1575936000

約数和(自身を除く): 1070789640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 379, 383, 435, 580, 696, 758, 766, 870, 1137, 1149, 1160, 1516, 1532, 1740, 1895, 1915, 2274, 2298, 3032, 3064, 3480, 3790, 3830, 4548, 4596, 5685, 5745, 7580, 7660, 9096, 9192, 10991, 11107, 11370, 11490, 15160, 15320, 21982, 22214, 22740, 22980, 32973, 33321, 43964, 44428, 45480, 45960, 54955, 55535, 65946, 66642, 87928, 88856, 109910, 111070, 131892, 133284, 145157, 164865, 166605, 219820, 222140, 263784, 266568, 290314, 329730, 333210, 435471, 439640, 444280, 580628, 659460, 666420, 725785, 870942, 1161256, 1318920, 1332840, 1451570, 1741884, 2177355, 2903140, 3483768, 4209553, 4354710, 5806280, 8419106, 8709420, 12628659, 16838212, 17418840, 21047765, 25257318, 33676424, 42095530, 50514636, 63143295, 84191060, 101029272, 126286590, 168382120, 252573180, 505146360]

約数ペア:

[(1, 505146360), (2, 252573180), (3, 168382120), (4, 126286590), (5, 101029272), (6, 84191060), (8, 63143295), (10, 50514636), (12, 42095530), (15, 33676424), (20, 25257318), (24, 21047765), (29, 17418840), (30, 16838212), (40, 12628659), (58, 8709420), (60, 8419106), (87, 5806280), (116, 4354710), (120, 4209553), (145, 3483768), (174, 2903140), (232, 2177355), (290, 1741884), (348, 1451570), (379, 1332840), (383, 1318920), (435, 1161256), (580, 870942), (696, 725785), (758, 666420), (766, 659460), (870, 580628), (1137, 444280), (1149, 439640), (1160, 435471), (1516, 333210), (1532, 329730), (1740, 290314), (1895, 266568), (1915, 263784), (2274, 222140), (2298, 219820), (3032, 166605), (3064, 164865), (3480, 145157), (3790, 133284), (3830, 131892), (4548, 111070), (4596, 109910), (5685, 88856), (5745, 87928), (7580, 66642), (7660, 65946), (9096, 55535), (9192, 54955), (10991, 45960), (11107, 45480), (11370, 44428), (11490, 43964), (15160, 33321), (15320, 32973), (21982, 22980), (22214, 22740)]