111379280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:604

約数の個数: 80

約数和(自身を含む): 270649344

約数和(自身を除く): 159270064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 97, 124, 155, 194, 248, 310, 388, 463, 485, 496, 620, 776, 926, 970, 1240, 1552, 1852, 1940, 2315, 2480, 3007, 3704, 3880, 4630, 6014, 7408, 7760, 9260, 12028, 14353, 15035, 18520, 24056, 28706, 30070, 37040, 44911, 48112, 57412, 60140, 71765, 89822, 114824, 120280, 143530, 179644, 224555, 229648, 240560, 287060, 359288, 449110, 574120, 718576, 898220, 1148240, 1392241, 1796440, 2784482, 3592880, 5568964, 6961205, 11137928, 13922410, 22275856, 27844820, 55689640, 111379280]

約数ペア:

[(1, 111379280), (2, 55689640), (4, 27844820), (5, 22275856), (8, 13922410), (10, 11137928), (16, 6961205), (20, 5568964), (31, 3592880), (40, 2784482), (62, 1796440), (80, 1392241), (97, 1148240), (124, 898220), (155, 718576), (194, 574120), (248, 449110), (310, 359288), (388, 287060), (463, 240560), (485, 229648), (496, 224555), (620, 179644), (776, 143530), (926, 120280), (970, 114824), (1240, 89822), (1552, 71765), (1852, 60140), (1940, 57412), (2315, 48112), (2480, 44911), (3007, 37040), (3704, 30070), (3880, 28706), (4630, 24056), (6014, 18520), (7408, 15035), (7760, 14353), (9260, 12028)]