131537880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1913}}^1$

素因数の和:2121

約数の個数: 96

約数和(自身を含む): 429960960

約数和(自身を除く): 298423080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 573, 764, 955, 1146, 1528, 1719, 1910, 1913, 2292, 2865, 3438, 3820, 3826, 4584, 5730, 5739, 6876, 7640, 7652, 8595, 9565, 11460, 11478, 13752, 15304, 17190, 17217, 19130, 22920, 22956, 28695, 34380, 34434, 38260, 45912, 57390, 68760, 68868, 76520, 86085, 114780, 137736, 172170, 229560, 344340, 365383, 688680, 730766, 1096149, 1461532, 1826915, 2192298, 2923064, 3288447, 3653830, 4384596, 5480745, 6576894, 7307660, 8769192, 10961490, 13153788, 14615320, 16442235, 21922980, 26307576, 32884470, 43845960, 65768940, 131537880]

約数ペア:

[(1, 131537880), (2, 65768940), (3, 43845960), (4, 32884470), (5, 26307576), (6, 21922980), (8, 16442235), (9, 14615320), (10, 13153788), (12, 10961490), (15, 8769192), (18, 7307660), (20, 6576894), (24, 5480745), (30, 4384596), (36, 3653830), (40, 3288447), (45, 2923064), (60, 2192298), (72, 1826915), (90, 1461532), (120, 1096149), (180, 730766), (191, 688680), (360, 365383), (382, 344340), (573, 229560), (764, 172170), (955, 137736), (1146, 114780), (1528, 86085), (1719, 76520), (1910, 68868), (1913, 68760), (2292, 57390), (2865, 45912), (3438, 38260), (3820, 34434), (3826, 34380), (4584, 28695), (5730, 22956), (5739, 22920), (6876, 19130), (7640, 17217), (7652, 17190), (8595, 15304), (9565, 13752), (11460, 11478)]