71865360

素因数分解:

$2^4\times 3^3\times 5^1\times 7^3\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 320

約数和(自身を含む): 291648000

約数和(自身を除く): 219782640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 97, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 194, 196, 210, 216, 240, 245, 252, 270, 280, 291, 294, 315, 336, 343, 360, 378, 388, 392, 420, 432, 441, 485, 490, 504, 540, 560, 582, 588, 630, 679, 686, 720, 735, 756, 776, 784, 840, 873, 882, 945, 970, 980, 1008, 1029, 1080, 1164, 1176, 1260, 1323, 1358, 1372, 1455, 1470, 1512, 1552, 1680, 1715, 1746, 1764, 1890, 1940, 1960, 2037, 2058, 2160, 2205, 2328, 2352, 2520, 2619, 2646, 2716, 2744, 2910, 2940, 3024, 3087, 3395, 3430, 3492, 3528, 3780, 3880, 3920, 4074, 4116, 4365, 4410, 4656, 4753, 5040, 5145, 5238, 5292, 5432, 5488, 5820, 5880, 6111, 6174, 6615, 6790, 6860, 6984, 7056, 7560, 7760, 8148, 8232, 8730, 8820, 9261, 9506, 10185, 10290, 10476, 10584, 10864, 11640, 11760, 12222, 12348, 13095, 13230, 13580, 13720, 13968, 14259, 15120, 15435, 16296, 16464, 17460, 17640, 18333, 18522, 19012, 20370, 20580, 20952, 21168, 23280, 23765, 24444, 24696, 26190, 26460, 27160, 27440, 28518, 30555, 30870, 32592, 33271, 34920, 35280, 36666, 37044, 38024, 40740, 41160, 41904, 42777, 46305, 47530, 48888, 49392, 52380, 52920, 54320, 57036, 61110, 61740, 66542, 69840, 71295, 73332, 74088, 76048, 81480, 82320, 85554, 91665, 92610, 95060, 97776, 99813, 104760, 105840, 114072, 122220, 123480, 128331, 133084, 142590, 146664, 148176, 162960, 166355, 171108, 183330, 185220, 190120, 199626, 209520, 213885, 228144, 244440, 246960, 256662, 266168, 285180, 293328, 299439, 332710, 342216, 366660, 370440, 380240, 399252, 427770, 488880, 499065, 513324, 532336, 570360, 598878, 641655, 665420, 684432, 733320, 740880, 798504, 855540, 898317, 998130, 1026648, 1140720, 1197756, 1283310, 1330840, 1466640, 1497195, 1597008, 1711080, 1796634, 1996260, 2053296, 2395512, 2566620, 2661680, 2994390, 3422160, 3593268, 3992520, 4491585, 4791024, 5133240, 5988780, 7186536, 7985040, 8983170, 10266480, 11977560, 14373072, 17966340, 23955120, 35932680, 71865360]

約数ペア:

[(1, 71865360), (2, 35932680), (3, 23955120), (4, 17966340), (5, 14373072), (6, 11977560), (7, 10266480), (8, 8983170), (9, 7985040), (10, 7186536), (12, 5988780), (14, 5133240), (15, 4791024), (16, 4491585), (18, 3992520), (20, 3593268), (21, 3422160), (24, 2994390), (27, 2661680), (28, 2566620), (30, 2395512), (35, 2053296), (36, 1996260), (40, 1796634), (42, 1711080), (45, 1597008), (48, 1497195), (49, 1466640), (54, 1330840), (56, 1283310), (60, 1197756), (63, 1140720), (70, 1026648), (72, 998130), (80, 898317), (84, 855540), (90, 798504), (97, 740880), (98, 733320), (105, 684432), (108, 665420), (112, 641655), (120, 598878), (126, 570360), (135, 532336), (140, 513324), (144, 499065), (147, 488880), (168, 427770), (180, 399252), (189, 380240), (194, 370440), (196, 366660), (210, 342216), (216, 332710), (240, 299439), (245, 293328), (252, 285180), (270, 266168), (280, 256662), (291, 246960), (294, 244440), (315, 228144), (336, 213885), (343, 209520), (360, 199626), (378, 190120), (388, 185220), (392, 183330), (420, 171108), (432, 166355), (441, 162960), (485, 148176), (490, 146664), (504, 142590), (540, 133084), (560, 128331), (582, 123480), (588, 122220), (630, 114072), (679, 105840), (686, 104760), (720, 99813), (735, 97776), (756, 95060), (776, 92610), (784, 91665), (840, 85554), (873, 82320), (882, 81480), (945, 76048), (970, 74088), (980, 73332), (1008, 71295), (1029, 69840), (1080, 66542), (1164, 61740), (1176, 61110), (1260, 57036), (1323, 54320), (1358, 52920), (1372, 52380), (1455, 49392), (1470, 48888), (1512, 47530), (1552, 46305), (1680, 42777), (1715, 41904), (1746, 41160), (1764, 40740), (1890, 38024), (1940, 37044), (1960, 36666), (2037, 35280), (2058, 34920), (2160, 33271), (2205, 32592), (2328, 30870), (2352, 30555), (2520, 28518), (2619, 27440), (2646, 27160), (2716, 26460), (2744, 26190), (2910, 24696), (2940, 24444), (3024, 23765), (3087, 23280), (3395, 21168), (3430, 20952), (3492, 20580), (3528, 20370), (3780, 19012), (3880, 18522), (3920, 18333), (4074, 17640), (4116, 17460), (4365, 16464), (4410, 16296), (4656, 15435), (4753, 15120), (5040, 14259), (5145, 13968), (5238, 13720), (5292, 13580), (5432, 13230), (5488, 13095), (5820, 12348), (5880, 12222), (6111, 11760), (6174, 11640), (6615, 10864), (6790, 10584), (6860, 10476), (6984, 10290), (7056, 10185), (7560, 9506), (7760, 9261), (8148, 8820), (8232, 8730)]