38792880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 153204480

約数和(自身を除く): 114411600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 179, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 358, 360, 387, 420, 430, 504, 516, 537, 560, 602, 630, 645, 688, 716, 720, 774, 840, 860, 895, 903, 1008, 1032, 1074, 1204, 1253, 1260, 1290, 1432, 1505, 1548, 1611, 1680, 1720, 1790, 1806, 1935, 2064, 2148, 2408, 2506, 2520, 2580, 2685, 2709, 2864, 3010, 3096, 3222, 3440, 3580, 3612, 3759, 3870, 4296, 4515, 4816, 5012, 5040, 5160, 5370, 5418, 6020, 6192, 6265, 6444, 7160, 7224, 7518, 7697, 7740, 8055, 8592, 9030, 10024, 10320, 10740, 10836, 11277, 12040, 12530, 12888, 13545, 14320, 14448, 15036, 15394, 15480, 16110, 18060, 18795, 20048, 21480, 21672, 22554, 23091, 24080, 25060, 25776, 27090, 30072, 30788, 30960, 32220, 36120, 37590, 38485, 42960, 43344, 45108, 46182, 50120, 53879, 54180, 56385, 60144, 61576, 64440, 69273, 72240, 75180, 76970, 90216, 92364, 100240, 107758, 108360, 112770, 115455, 123152, 128880, 138546, 150360, 153940, 161637, 180432, 184728, 215516, 216720, 225540, 230910, 269395, 277092, 300720, 307880, 323274, 346365, 369456, 431032, 451080, 461820, 484911, 538790, 554184, 615760, 646548, 692730, 808185, 862064, 902160, 923640, 969822, 1077580, 1108368, 1293096, 1385460, 1616370, 1847280, 1939644, 2155160, 2424555, 2586192, 2770920, 3232740, 3879288, 4310320, 4849110, 5541840, 6465480, 7758576, 9698220, 12930960, 19396440, 38792880]

約数ペア:

[(1, 38792880), (2, 19396440), (3, 12930960), (4, 9698220), (5, 7758576), (6, 6465480), (7, 5541840), (8, 4849110), (9, 4310320), (10, 3879288), (12, 3232740), (14, 2770920), (15, 2586192), (16, 2424555), (18, 2155160), (20, 1939644), (21, 1847280), (24, 1616370), (28, 1385460), (30, 1293096), (35, 1108368), (36, 1077580), (40, 969822), (42, 923640), (43, 902160), (45, 862064), (48, 808185), (56, 692730), (60, 646548), (63, 615760), (70, 554184), (72, 538790), (80, 484911), (84, 461820), (86, 451080), (90, 431032), (105, 369456), (112, 346365), (120, 323274), (126, 307880), (129, 300720), (140, 277092), (144, 269395), (168, 230910), (172, 225540), (179, 216720), (180, 215516), (210, 184728), (215, 180432), (240, 161637), (252, 153940), (258, 150360), (280, 138546), (301, 128880), (315, 123152), (336, 115455), (344, 112770), (358, 108360), (360, 107758), (387, 100240), (420, 92364), (430, 90216), (504, 76970), (516, 75180), (537, 72240), (560, 69273), (602, 64440), (630, 61576), (645, 60144), (688, 56385), (716, 54180), (720, 53879), (774, 50120), (840, 46182), (860, 45108), (895, 43344), (903, 42960), (1008, 38485), (1032, 37590), (1074, 36120), (1204, 32220), (1253, 30960), (1260, 30788), (1290, 30072), (1432, 27090), (1505, 25776), (1548, 25060), (1611, 24080), (1680, 23091), (1720, 22554), (1790, 21672), (1806, 21480), (1935, 20048), (2064, 18795), (2148, 18060), (2408, 16110), (2506, 15480), (2520, 15394), (2580, 15036), (2685, 14448), (2709, 14320), (2864, 13545), (3010, 12888), (3096, 12530), (3222, 12040), (3440, 11277), (3580, 10836), (3612, 10740), (3759, 10320), (3870, 10024), (4296, 9030), (4515, 8592), (4816, 8055), (5012, 7740), (5040, 7697), (5160, 7518), (5370, 7224), (5418, 7160), (6020, 6444), (6192, 6265)]