516492400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 1286417664

約数和(自身を除く): 769925264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 83, 94, 100, 166, 188, 200, 235, 331, 332, 376, 400, 415, 470, 662, 664, 752, 830, 940, 1175, 1324, 1328, 1655, 1660, 1880, 2075, 2350, 2648, 3310, 3320, 3760, 3901, 4150, 4700, 5296, 6620, 6640, 7802, 8275, 8300, 9400, 13240, 15557, 15604, 16550, 16600, 18800, 19505, 26480, 27473, 31114, 31208, 33100, 33200, 39010, 54946, 62228, 62416, 66200, 77785, 78020, 97525, 109892, 124456, 132400, 137365, 155570, 156040, 195050, 219784, 248912, 274730, 311140, 312080, 388925, 390100, 439568, 549460, 622280, 686825, 777850, 780200, 1098920, 1244560, 1291231, 1373650, 1555700, 1560400, 2197840, 2582462, 2747300, 3111400, 5164924, 5494600, 6222800, 6456155, 10329848, 10989200, 12912310, 20659696, 25824620, 32280775, 51649240, 64561550, 103298480, 129123100, 258246200, 516492400]

約数ペア:

[(1, 516492400), (2, 258246200), (4, 129123100), (5, 103298480), (8, 64561550), (10, 51649240), (16, 32280775), (20, 25824620), (25, 20659696), (40, 12912310), (47, 10989200), (50, 10329848), (80, 6456155), (83, 6222800), (94, 5494600), (100, 5164924), (166, 3111400), (188, 2747300), (200, 2582462), (235, 2197840), (331, 1560400), (332, 1555700), (376, 1373650), (400, 1291231), (415, 1244560), (470, 1098920), (662, 780200), (664, 777850), (752, 686825), (830, 622280), (940, 549460), (1175, 439568), (1324, 390100), (1328, 388925), (1655, 312080), (1660, 311140), (1880, 274730), (2075, 248912), (2350, 219784), (2648, 195050), (3310, 156040), (3320, 155570), (3760, 137365), (3901, 132400), (4150, 124456), (4700, 109892), (5296, 97525), (6620, 78020), (6640, 77785), (7802, 66200), (8275, 62416), (8300, 62228), (9400, 54946), (13240, 39010), (15557, 33200), (15604, 33100), (16550, 31208), (16600, 31114), (18800, 27473), (19505, 26480)]