1557977760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2753}}^1$

素因数の和:2908

約数の個数: 192

約数和(自身を含む): 5496543360

約数和(自身を除く): 3938565600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 131, 135, 144, 160, 180, 216, 240, 262, 270, 288, 360, 393, 432, 480, 524, 540, 655, 720, 786, 864, 1048, 1080, 1179, 1310, 1440, 1572, 1965, 2096, 2160, 2358, 2620, 2753, 3144, 3537, 3930, 4192, 4320, 4716, 5240, 5506, 5895, 6288, 7074, 7860, 8259, 9432, 10480, 11012, 11790, 12576, 13765, 14148, 15720, 16518, 17685, 18864, 20960, 22024, 23580, 24777, 27530, 28296, 31440, 33036, 35370, 37728, 41295, 44048, 47160, 49554, 55060, 56592, 62880, 66072, 70740, 74331, 82590, 88096, 94320, 99108, 110120, 113184, 123885, 132144, 141480, 148662, 165180, 188640, 198216, 220240, 247770, 264288, 282960, 297324, 330360, 360643, 371655, 396432, 440480, 495540, 565920, 594648, 660720, 721286, 743310, 792864, 991080, 1081929, 1189296, 1321440, 1442572, 1486620, 1803215, 1982160, 2163858, 2378592, 2885144, 2973240, 3245787, 3606430, 3964320, 4327716, 5409645, 5770288, 5946480, 6491574, 7212860, 8655432, 9737361, 10819290, 11540576, 11892960, 12983148, 14425720, 16228935, 17310864, 19474722, 21638580, 25966296, 28851440, 32457870, 34621728, 38949444, 43277160, 48686805, 51932592, 57702880, 64915740, 77898888, 86554320, 97373610, 103865184, 129831480, 155797776, 173108640, 194747220, 259662960, 311595552, 389494440, 519325920, 778988880, 1557977760]

約数ペア:

[(1, 1557977760), (2, 778988880), (3, 519325920), (4, 389494440), (5, 311595552), (6, 259662960), (8, 194747220), (9, 173108640), (10, 155797776), (12, 129831480), (15, 103865184), (16, 97373610), (18, 86554320), (20, 77898888), (24, 64915740), (27, 57702880), (30, 51932592), (32, 48686805), (36, 43277160), (40, 38949444), (45, 34621728), (48, 32457870), (54, 28851440), (60, 25966296), (72, 21638580), (80, 19474722), (90, 17310864), (96, 16228935), (108, 14425720), (120, 12983148), (131, 11892960), (135, 11540576), (144, 10819290), (160, 9737361), (180, 8655432), (216, 7212860), (240, 6491574), (262, 5946480), (270, 5770288), (288, 5409645), (360, 4327716), (393, 3964320), (432, 3606430), (480, 3245787), (524, 2973240), (540, 2885144), (655, 2378592), (720, 2163858), (786, 1982160), (864, 1803215), (1048, 1486620), (1080, 1442572), (1179, 1321440), (1310, 1189296), (1440, 1081929), (1572, 991080), (1965, 792864), (2096, 743310), (2160, 721286), (2358, 660720), (2620, 594648), (2753, 565920), (3144, 495540), (3537, 440480), (3930, 396432), (4192, 371655), (4320, 360643), (4716, 330360), (5240, 297324), (5506, 282960), (5895, 264288), (6288, 247770), (7074, 220240), (7860, 198216), (8259, 188640), (9432, 165180), (10480, 148662), (11012, 141480), (11790, 132144), (12576, 123885), (13765, 113184), (14148, 110120), (15720, 99108), (16518, 94320), (17685, 88096), (18864, 82590), (20960, 74331), (22024, 70740), (23580, 66072), (24777, 62880), (27530, 56592), (28296, 55060), (31440, 49554), (33036, 47160), (35370, 44048), (37728, 41295)]