4618987600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2081}}^1$

素因数の和:2309

約数の個数: 120

約数和(自身を含む): 11524619520

約数和(自身を除く): 6905631920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 179, 200, 248, 310, 358, 400, 496, 620, 716, 775, 895, 1240, 1432, 1550, 1790, 2081, 2480, 2864, 3100, 3580, 4162, 4475, 5549, 6200, 7160, 8324, 8950, 10405, 11098, 12400, 14320, 16648, 17900, 20810, 22196, 27745, 33296, 35800, 41620, 44392, 52025, 55490, 64511, 71600, 83240, 88784, 104050, 110980, 129022, 138725, 166480, 208100, 221960, 258044, 277450, 322555, 372499, 416200, 443920, 516088, 554900, 645110, 744998, 832400, 1032176, 1109800, 1290220, 1489996, 1612775, 1862495, 2219600, 2580440, 2979992, 3225550, 3724990, 5160880, 5959984, 6451100, 7449980, 9312475, 11547469, 12902200, 14899960, 18624950, 23094938, 25804400, 29799920, 37249900, 46189876, 57737345, 74499800, 92379752, 115474690, 148999600, 184759504, 230949380, 288686725, 461898760, 577373450, 923797520, 1154746900, 2309493800, 4618987600]

約数ペア:

[(1, 4618987600), (2, 2309493800), (4, 1154746900), (5, 923797520), (8, 577373450), (10, 461898760), (16, 288686725), (20, 230949380), (25, 184759504), (31, 148999600), (40, 115474690), (50, 92379752), (62, 74499800), (80, 57737345), (100, 46189876), (124, 37249900), (155, 29799920), (179, 25804400), (200, 23094938), (248, 18624950), (310, 14899960), (358, 12902200), (400, 11547469), (496, 9312475), (620, 7449980), (716, 6451100), (775, 5959984), (895, 5160880), (1240, 3724990), (1432, 3225550), (1550, 2979992), (1790, 2580440), (2081, 2219600), (2480, 1862495), (2864, 1612775), (3100, 1489996), (3580, 1290220), (4162, 1109800), (4475, 1032176), (5549, 832400), (6200, 744998), (7160, 645110), (8324, 554900), (8950, 516088), (10405, 443920), (11098, 416200), (12400, 372499), (14320, 322555), (16648, 277450), (17900, 258044), (20810, 221960), (22196, 208100), (27745, 166480), (33296, 138725), (35800, 129022), (41620, 110980), (44392, 104050), (52025, 88784), (55490, 83240), (64511, 71600)]