394613640

素因数分解:

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

素因数の和:2124

約数の個数: 128

約数和(自身を含む): 1322956800

約数和(自身を除く): 928343160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 191, 216, 270, 360, 382, 540, 573, 764, 955, 1080, 1146, 1528, 1719, 1910, 1913, 2292, 2865, 3438, 3820, 3826, 4584, 5157, 5730, 5739, 6876, 7640, 7652, 8595, 9565, 10314, 11460, 11478, 13752, 15304, 17190, 17217, 19130, 20628, 22920, 22956, 25785, 28695, 34380, 34434, 38260, 41256, 45912, 51570, 51651, 57390, 68760, 68868, 76520, 86085, 103140, 103302, 114780, 137736, 172170, 206280, 206604, 229560, 258255, 344340, 365383, 413208, 516510, 688680, 730766, 1033020, 1096149, 1461532, 1826915, 2066040, 2192298, 2923064, 3288447, 3653830, 4384596, 5480745, 6576894, 7307660, 8769192, 9865341, 10961490, 13153788, 14615320, 16442235, 19730682, 21922980, 26307576, 32884470, 39461364, 43845960, 49326705, 65768940, 78922728, 98653410, 131537880, 197306820, 394613640]

約数ペア:

[(1, 394613640), (2, 197306820), (3, 131537880), (4, 98653410), (5, 78922728), (6, 65768940), (8, 49326705), (9, 43845960), (10, 39461364), (12, 32884470), (15, 26307576), (18, 21922980), (20, 19730682), (24, 16442235), (27, 14615320), (30, 13153788), (36, 10961490), (40, 9865341), (45, 8769192), (54, 7307660), (60, 6576894), (72, 5480745), (90, 4384596), (108, 3653830), (120, 3288447), (135, 2923064), (180, 2192298), (191, 2066040), (216, 1826915), (270, 1461532), (360, 1096149), (382, 1033020), (540, 730766), (573, 688680), (764, 516510), (955, 413208), (1080, 365383), (1146, 344340), (1528, 258255), (1719, 229560), (1910, 206604), (1913, 206280), (2292, 172170), (2865, 137736), (3438, 114780), (3820, 103302), (3826, 103140), (4584, 86085), (5157, 76520), (5730, 68868), (5739, 68760), (6876, 57390), (7640, 51651), (7652, 51570), (8595, 45912), (9565, 41256), (10314, 38260), (11460, 34434), (11478, 34380), (13752, 28695), (15304, 25785), (17190, 22956), (17217, 22920), (19130, 20628)]