345521880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87253}}^1$

素因数の和:87281

約数の個数: 96

約数和(自身を含む): 1225046160

約数和(自身を除く): 879524280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 87253, 174506, 261759, 349012, 436265, 523518, 698024, 785277, 872530, 959783, 1047036, 1308795, 1570554, 1745060, 1919566, 2094072, 2617590, 2879349, 3141108, 3490120, 3839132, 3926385, 4798915, 5235180, 5758698, 6282216, 7678264, 7852770, 8638047, 9597830, 10470360, 11517396, 14396745, 15705540, 17276094, 19195660, 23034792, 28793490, 31411080, 34552188, 38391320, 43190235, 57586980, 69104376, 86380470, 115173960, 172760940, 345521880]

約数ペア:

[(1, 345521880), (2, 172760940), (3, 115173960), (4, 86380470), (5, 69104376), (6, 57586980), (8, 43190235), (9, 38391320), (10, 34552188), (11, 31411080), (12, 28793490), (15, 23034792), (18, 19195660), (20, 17276094), (22, 15705540), (24, 14396745), (30, 11517396), (33, 10470360), (36, 9597830), (40, 8638047), (44, 7852770), (45, 7678264), (55, 6282216), (60, 5758698), (66, 5235180), (72, 4798915), (88, 3926385), (90, 3839132), (99, 3490120), (110, 3141108), (120, 2879349), (132, 2617590), (165, 2094072), (180, 1919566), (198, 1745060), (220, 1570554), (264, 1308795), (330, 1047036), (360, 959783), (396, 872530), (440, 785277), (495, 698024), (660, 523518), (792, 436265), (990, 349012), (1320, 261759), (1980, 174506), (3960, 87253)]