129637620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{751}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 453293568

約数和(自身を除く): 323655948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 630, 685, 751, 822, 959, 1233, 1260, 1370, 1502, 1644, 1918, 2055, 2253, 2466, 2740, 2877, 3004, 3755, 3836, 4110, 4506, 4795, 4932, 5257, 5754, 6165, 6759, 7510, 8220, 8631, 9012, 9590, 10514, 11265, 11508, 12330, 13518, 14385, 15020, 15771, 17262, 19180, 21028, 22530, 24660, 26285, 27036, 28770, 31542, 33795, 34524, 43155, 45060, 47313, 52570, 57540, 63084, 67590, 78855, 86310, 94626, 102887, 105140, 135180, 157710, 172620, 189252, 205774, 236565, 308661, 315420, 411548, 473130, 514435, 617322, 720209, 925983, 946260, 1028870, 1234644, 1440418, 1543305, 1851966, 2057740, 2160627, 2880836, 3086610, 3601045, 3703932, 4321254, 4629915, 6173220, 6481881, 7202090, 8642508, 9259830, 10803135, 12963762, 14404180, 18519660, 21606270, 25927524, 32409405, 43212540, 64818810, 129637620]

約数ペア:

[(1, 129637620), (2, 64818810), (3, 43212540), (4, 32409405), (5, 25927524), (6, 21606270), (7, 18519660), (9, 14404180), (10, 12963762), (12, 10803135), (14, 9259830), (15, 8642508), (18, 7202090), (20, 6481881), (21, 6173220), (28, 4629915), (30, 4321254), (35, 3703932), (36, 3601045), (42, 3086610), (45, 2880836), (60, 2160627), (63, 2057740), (70, 1851966), (84, 1543305), (90, 1440418), (105, 1234644), (126, 1028870), (137, 946260), (140, 925983), (180, 720209), (210, 617322), (252, 514435), (274, 473130), (315, 411548), (411, 315420), (420, 308661), (548, 236565), (630, 205774), (685, 189252), (751, 172620), (822, 157710), (959, 135180), (1233, 105140), (1260, 102887), (1370, 94626), (1502, 86310), (1644, 78855), (1918, 67590), (2055, 63084), (2253, 57540), (2466, 52570), (2740, 47313), (2877, 45060), (3004, 43155), (3755, 34524), (3836, 33795), (4110, 31542), (4506, 28770), (4795, 27036), (4932, 26285), (5257, 24660), (5754, 22530), (6165, 21028), (6759, 19180), (7510, 17262), (8220, 15771), (8631, 15020), (9012, 14385), (9590, 13518), (10514, 12330), (11265, 11508)]