258044000

素因数分解:

$2^5\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2137

約数の個数: 96

約数和(自身を含む): 654780672

約数和(自身を除く): 396736672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 775, 800, 992, 1000, 1240, 1550, 2000, 2081, 2480, 3100, 3875, 4000, 4162, 4960, 6200, 7750, 8324, 10405, 12400, 15500, 16648, 20810, 24800, 31000, 33296, 41620, 52025, 62000, 64511, 66592, 83240, 104050, 124000, 129022, 166480, 208100, 258044, 260125, 322555, 332960, 416200, 516088, 520250, 645110, 832400, 1032176, 1040500, 1290220, 1612775, 1664800, 2064352, 2081000, 2580440, 3225550, 4162000, 5160880, 6451100, 8063875, 8324000, 10321760, 12902200, 16127750, 25804400, 32255500, 51608800, 64511000, 129022000, 258044000]

約数ペア:

[(1, 258044000), (2, 129022000), (4, 64511000), (5, 51608800), (8, 32255500), (10, 25804400), (16, 16127750), (20, 12902200), (25, 10321760), (31, 8324000), (32, 8063875), (40, 6451100), (50, 5160880), (62, 4162000), (80, 3225550), (100, 2580440), (124, 2081000), (125, 2064352), (155, 1664800), (160, 1612775), (200, 1290220), (248, 1040500), (250, 1032176), (310, 832400), (400, 645110), (496, 520250), (500, 516088), (620, 416200), (775, 332960), (800, 322555), (992, 260125), (1000, 258044), (1240, 208100), (1550, 166480), (2000, 129022), (2081, 124000), (2480, 104050), (3100, 83240), (3875, 66592), (4000, 64511), (4162, 62000), (4960, 52025), (6200, 41620), (7750, 33296), (8324, 31000), (10405, 24800), (12400, 20810), (15500, 16648)]