206918560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 522547200

約数和(自身を除く): 315628640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 127, 136, 160, 170, 254, 272, 340, 508, 544, 599, 635, 680, 1016, 1198, 1270, 1360, 2032, 2159, 2396, 2540, 2720, 2995, 4064, 4318, 4792, 5080, 5990, 8636, 9584, 10160, 10183, 10795, 11980, 17272, 19168, 20320, 20366, 21590, 23960, 34544, 40732, 43180, 47920, 50915, 69088, 76073, 81464, 86360, 95840, 101830, 152146, 162928, 172720, 203660, 304292, 325856, 345440, 380365, 407320, 608584, 760730, 814640, 1217168, 1293241, 1521460, 1629280, 2434336, 2586482, 3042920, 5172964, 6085840, 6466205, 10345928, 12171680, 12932410, 20691856, 25864820, 41383712, 51729640, 103459280, 206918560]

約数ペア:

[(1, 206918560), (2, 103459280), (4, 51729640), (5, 41383712), (8, 25864820), (10, 20691856), (16, 12932410), (17, 12171680), (20, 10345928), (32, 6466205), (34, 6085840), (40, 5172964), (68, 3042920), (80, 2586482), (85, 2434336), (127, 1629280), (136, 1521460), (160, 1293241), (170, 1217168), (254, 814640), (272, 760730), (340, 608584), (508, 407320), (544, 380365), (599, 345440), (635, 325856), (680, 304292), (1016, 203660), (1198, 172720), (1270, 162928), (1360, 152146), (2032, 101830), (2159, 95840), (2396, 86360), (2540, 81464), (2720, 76073), (2995, 69088), (4064, 50915), (4318, 47920), (4792, 43180), (5080, 40732), (5990, 34544), (8636, 23960), (9584, 21590), (10160, 20366), (10183, 20320), (10795, 19168), (11980, 17272)]