71497440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 287292096

約数和(自身を除く): 215794656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 173, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 346, 360, 369, 410, 420, 480, 492, 504, 519, 560, 574, 615, 630, 656, 672, 692, 720, 738, 820, 840, 861, 865, 984, 1008, 1038, 1120, 1148, 1211, 1230, 1260, 1312, 1384, 1435, 1440, 1476, 1557, 1640, 1680, 1722, 1730, 1845, 1968, 2016, 2076, 2296, 2422, 2460, 2520, 2583, 2595, 2768, 2870, 2952, 3114, 3280, 3360, 3444, 3460, 3633, 3690, 3936, 4152, 4305, 4592, 4844, 4920, 5040, 5166, 5190, 5536, 5740, 5904, 6055, 6228, 6560, 6888, 6920, 7093, 7266, 7380, 7785, 8304, 8610, 9184, 9688, 9840, 10080, 10332, 10380, 10899, 11480, 11808, 12110, 12456, 12915, 13776, 13840, 14186, 14532, 14760, 15570, 16608, 17220, 18165, 19376, 19680, 20664, 20760, 21279, 21798, 22960, 24220, 24912, 25830, 27552, 27680, 28372, 29064, 29520, 31140, 34440, 35465, 36330, 38752, 41328, 41520, 42558, 43596, 45920, 48440, 49651, 49824, 51660, 54495, 56744, 58128, 59040, 62280, 63837, 68880, 70930, 72660, 82656, 83040, 85116, 87192, 96880, 99302, 103320, 106395, 108990, 113488, 116256, 124560, 127674, 137760, 141860, 145320, 148953, 170232, 174384, 193760, 198604, 206640, 212790, 217980, 226976, 248255, 249120, 255348, 283720, 290640, 297906, 319185, 340464, 348768, 397208, 413280, 425580, 435960, 446859, 496510, 510696, 567440, 581280, 595812, 638370, 680928, 744765, 794416, 851160, 871920, 893718, 993020, 1021392, 1134880, 1191624, 1276740, 1489530, 1588832, 1702320, 1743840, 1787436, 1986040, 2042784, 2234295, 2383248, 2553480, 2979060, 3404640, 3574872, 3972080, 4468590, 4766496, 5106960, 5958120, 7149744, 7944160, 8937180, 10213920, 11916240, 14299488, 17874360, 23832480, 35748720, 71497440]

約数ペア:

[(1, 71497440), (2, 35748720), (3, 23832480), (4, 17874360), (5, 14299488), (6, 11916240), (7, 10213920), (8, 8937180), (9, 7944160), (10, 7149744), (12, 5958120), (14, 5106960), (15, 4766496), (16, 4468590), (18, 3972080), (20, 3574872), (21, 3404640), (24, 2979060), (28, 2553480), (30, 2383248), (32, 2234295), (35, 2042784), (36, 1986040), (40, 1787436), (41, 1743840), (42, 1702320), (45, 1588832), (48, 1489530), (56, 1276740), (60, 1191624), (63, 1134880), (70, 1021392), (72, 993020), (80, 893718), (82, 871920), (84, 851160), (90, 794416), (96, 744765), (105, 680928), (112, 638370), (120, 595812), (123, 581280), (126, 567440), (140, 510696), (144, 496510), (160, 446859), (164, 435960), (168, 425580), (173, 413280), (180, 397208), (205, 348768), (210, 340464), (224, 319185), (240, 297906), (246, 290640), (252, 283720), (280, 255348), (287, 249120), (288, 248255), (315, 226976), (328, 217980), (336, 212790), (346, 206640), (360, 198604), (369, 193760), (410, 174384), (420, 170232), (480, 148953), (492, 145320), (504, 141860), (519, 137760), (560, 127674), (574, 124560), (615, 116256), (630, 113488), (656, 108990), (672, 106395), (692, 103320), (720, 99302), (738, 96880), (820, 87192), (840, 85116), (861, 83040), (865, 82656), (984, 72660), (1008, 70930), (1038, 68880), (1120, 63837), (1148, 62280), (1211, 59040), (1230, 58128), (1260, 56744), (1312, 54495), (1384, 51660), (1435, 49824), (1440, 49651), (1476, 48440), (1557, 45920), (1640, 43596), (1680, 42558), (1722, 41520), (1730, 41328), (1845, 38752), (1968, 36330), (2016, 35465), (2076, 34440), (2296, 31140), (2422, 29520), (2460, 29064), (2520, 28372), (2583, 27680), (2595, 27552), (2768, 25830), (2870, 24912), (2952, 24220), (3114, 22960), (3280, 21798), (3360, 21279), (3444, 20760), (3460, 20664), (3633, 19680), (3690, 19376), (3936, 18165), (4152, 17220), (4305, 16608), (4592, 15570), (4844, 14760), (4920, 14532), (5040, 14186), (5166, 13840), (5190, 13776), (5536, 12915), (5740, 12456), (5904, 12110), (6055, 11808), (6228, 11480), (6560, 10899), (6888, 10380), (6920, 10332), (7093, 10080), (7266, 9840), (7380, 9688), (7785, 9184), (8304, 8610)]