212097270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 678440448

約数和(自身を除く): 466343178

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 30, 33, 34, 35, 42, 51, 55, 66, 70, 77, 85, 102, 105, 110, 119, 121, 154, 165, 170, 187, 210, 231, 238, 242, 255, 330, 357, 363, 374, 385, 462, 491, 510, 561, 595, 605, 714, 726, 770, 847, 935, 982, 1122, 1155, 1190, 1210, 1309, 1473, 1694, 1785, 1815, 1870, 2057, 2310, 2455, 2541, 2618, 2805, 2946, 3437, 3570, 3630, 3927, 4114, 4235, 4910, 5082, 5401, 5610, 6171, 6545, 6874, 7365, 7854, 8347, 8470, 10285, 10311, 10802, 12342, 12705, 13090, 14399, 14730, 16203, 16694, 17185, 19635, 20570, 20622, 25041, 25410, 27005, 28798, 30855, 32406, 34370, 37807, 39270, 41735, 43197, 50082, 51555, 54010, 58429, 59411, 61710, 71995, 75614, 81015, 83470, 86394, 91817, 103110, 113421, 116858, 118822, 125205, 143990, 162030, 175287, 178233, 183634, 189035, 215985, 226842, 250410, 275451, 292145, 297055, 350574, 356466, 378070, 415877, 431970, 459085, 550902, 567105, 584290, 594110, 642719, 831754, 876435, 891165, 918170, 1009987, 1134210, 1247631, 1285438, 1377255, 1752870, 1782330, 1928157, 2019974, 2079385, 2495262, 2754510, 3029961, 3213595, 3856314, 4158770, 5049935, 6059922, 6238155, 6427190, 7069909, 9640785, 10099870, 12476310, 14139818, 15149805, 19281570, 21209727, 30299610, 35349545, 42419454, 70699090, 106048635, 212097270]

約数ペア:

[(1, 212097270), (2, 106048635), (3, 70699090), (5, 42419454), (6, 35349545), (7, 30299610), (10, 21209727), (11, 19281570), (14, 15149805), (15, 14139818), (17, 12476310), (21, 10099870), (22, 9640785), (30, 7069909), (33, 6427190), (34, 6238155), (35, 6059922), (42, 5049935), (51, 4158770), (55, 3856314), (66, 3213595), (70, 3029961), (77, 2754510), (85, 2495262), (102, 2079385), (105, 2019974), (110, 1928157), (119, 1782330), (121, 1752870), (154, 1377255), (165, 1285438), (170, 1247631), (187, 1134210), (210, 1009987), (231, 918170), (238, 891165), (242, 876435), (255, 831754), (330, 642719), (357, 594110), (363, 584290), (374, 567105), (385, 550902), (462, 459085), (491, 431970), (510, 415877), (561, 378070), (595, 356466), (605, 350574), (714, 297055), (726, 292145), (770, 275451), (847, 250410), (935, 226842), (982, 215985), (1122, 189035), (1155, 183634), (1190, 178233), (1210, 175287), (1309, 162030), (1473, 143990), (1694, 125205), (1785, 118822), (1815, 116858), (1870, 113421), (2057, 103110), (2310, 91817), (2455, 86394), (2541, 83470), (2618, 81015), (2805, 75614), (2946, 71995), (3437, 61710), (3570, 59411), (3630, 58429), (3927, 54010), (4114, 51555), (4235, 50082), (4910, 43197), (5082, 41735), (5401, 39270), (5610, 37807), (6171, 34370), (6545, 32406), (6874, 30855), (7365, 28798), (7854, 27005), (8347, 25410), (8470, 25041), (10285, 20622), (10311, 20570), (10802, 19635), (12342, 17185), (12705, 16694), (13090, 16203), (14399, 14730)]