242396880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 240

約数和(自身を含む): 876318912

約数和(自身を除く): 633922032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 408, 440, 484, 491, 510, 528, 561, 605, 660, 680, 726, 748, 816, 880, 935, 968, 982, 1020, 1122, 1210, 1320, 1360, 1452, 1473, 1496, 1815, 1870, 1936, 1964, 2040, 2057, 2244, 2420, 2455, 2640, 2805, 2904, 2946, 2992, 3630, 3740, 3928, 4080, 4114, 4488, 4840, 4910, 5401, 5610, 5808, 5892, 6171, 7260, 7365, 7480, 7856, 8228, 8347, 8976, 9680, 9820, 10285, 10802, 11220, 11784, 12342, 14520, 14730, 14960, 16203, 16456, 16694, 19640, 20570, 21604, 22440, 23568, 24684, 25041, 27005, 29040, 29460, 30855, 32406, 32912, 33388, 39280, 41140, 41735, 43208, 44880, 49368, 50082, 54010, 58920, 59411, 61710, 64812, 66776, 81015, 82280, 83470, 86416, 91817, 98736, 100164, 108020, 117840, 118822, 123420, 125205, 129624, 133552, 162030, 164560, 166940, 178233, 183634, 200328, 216040, 237644, 246840, 250410, 259248, 275451, 297055, 324060, 333880, 356466, 367268, 400656, 432080, 459085, 475288, 493680, 500820, 550902, 594110, 648120, 667760, 712932, 734536, 891165, 918170, 950576, 1001640, 1009987, 1101804, 1188220, 1296240, 1377255, 1425864, 1469072, 1782330, 1836340, 2003280, 2019974, 2203608, 2376440, 2754510, 2851728, 3029961, 3564660, 3672680, 4039948, 4407216, 4752880, 5049935, 5509020, 6059922, 7129320, 7345360, 8079896, 10099870, 11018040, 12119844, 14258640, 15149805, 16159792, 20199740, 22036080, 24239688, 30299610, 40399480, 48479376, 60599220, 80798960, 121198440, 242396880]

約数ペア:

[(1, 242396880), (2, 121198440), (3, 80798960), (4, 60599220), (5, 48479376), (6, 40399480), (8, 30299610), (10, 24239688), (11, 22036080), (12, 20199740), (15, 16159792), (16, 15149805), (17, 14258640), (20, 12119844), (22, 11018040), (24, 10099870), (30, 8079896), (33, 7345360), (34, 7129320), (40, 6059922), (44, 5509020), (48, 5049935), (51, 4752880), (55, 4407216), (60, 4039948), (66, 3672680), (68, 3564660), (80, 3029961), (85, 2851728), (88, 2754510), (102, 2376440), (110, 2203608), (120, 2019974), (121, 2003280), (132, 1836340), (136, 1782330), (165, 1469072), (170, 1425864), (176, 1377255), (187, 1296240), (204, 1188220), (220, 1101804), (240, 1009987), (242, 1001640), (255, 950576), (264, 918170), (272, 891165), (330, 734536), (340, 712932), (363, 667760), (374, 648120), (408, 594110), (440, 550902), (484, 500820), (491, 493680), (510, 475288), (528, 459085), (561, 432080), (605, 400656), (660, 367268), (680, 356466), (726, 333880), (748, 324060), (816, 297055), (880, 275451), (935, 259248), (968, 250410), (982, 246840), (1020, 237644), (1122, 216040), (1210, 200328), (1320, 183634), (1360, 178233), (1452, 166940), (1473, 164560), (1496, 162030), (1815, 133552), (1870, 129624), (1936, 125205), (1964, 123420), (2040, 118822), (2057, 117840), (2244, 108020), (2420, 100164), (2455, 98736), (2640, 91817), (2805, 86416), (2904, 83470), (2946, 82280), (2992, 81015), (3630, 66776), (3740, 64812), (3928, 61710), (4080, 59411), (4114, 58920), (4488, 54010), (4840, 50082), (4910, 49368), (5401, 44880), (5610, 43208), (5808, 41735), (5892, 41140), (6171, 39280), (7260, 33388), (7365, 32912), (7480, 32406), (7856, 30855), (8228, 29460), (8347, 29040), (8976, 27005), (9680, 25041), (9820, 24684), (10285, 23568), (10802, 22440), (11220, 21604), (11784, 20570), (12342, 19640), (14520, 16694), (14730, 16456), (14960, 16203)]