220580712

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 729907200

約数和(自身を除く): 509326488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 43, 44, 51, 54, 66, 68, 72, 86, 88, 99, 102, 108, 127, 129, 132, 136, 153, 172, 187, 198, 204, 216, 254, 258, 264, 297, 306, 344, 374, 381, 387, 396, 408, 459, 473, 508, 516, 561, 594, 612, 731, 748, 762, 774, 792, 918, 946, 1016, 1032, 1122, 1143, 1161, 1188, 1224, 1397, 1419, 1462, 1496, 1524, 1548, 1683, 1836, 1892, 2159, 2193, 2244, 2286, 2322, 2376, 2794, 2838, 2924, 3048, 3096, 3366, 3429, 3672, 3784, 4191, 4257, 4318, 4386, 4488, 4572, 4644, 5049, 5461, 5588, 5676, 5848, 6477, 6579, 6732, 6858, 8041, 8382, 8514, 8636, 8772, 9144, 9288, 10098, 10922, 11176, 11352, 12573, 12771, 12954, 13158, 13464, 13716, 16082, 16383, 16764, 17028, 17272, 17544, 19431, 19737, 20196, 21844, 23749, 24123, 25146, 25542, 25908, 26316, 27432, 32164, 32766, 33528, 34056, 37719, 38862, 39474, 40392, 43688, 47498, 48246, 49149, 50292, 51084, 51816, 52632, 58293, 60071, 64328, 65532, 71247, 72369, 75438, 77724, 78948, 92837, 94996, 96492, 98298, 100584, 102168, 116586, 120142, 131064, 142494, 144738, 147447, 150876, 155448, 157896, 180213, 185674, 189992, 192984, 196596, 213741, 217107, 233172, 240284, 278511, 284988, 289476, 294894, 301752, 360426, 371348, 393192, 427482, 434214, 466344, 480568, 540639, 557022, 569976, 578952, 589788, 641223, 720852, 742696, 835533, 854964, 868428, 1021207, 1081278, 1114044, 1179576, 1282446, 1441704, 1621917, 1671066, 1709928, 1736856, 2042414, 2162556, 2228088, 2506599, 2564892, 3063621, 3243834, 3342132, 4084828, 4325112, 5013198, 5129784, 6127242, 6487668, 6684264, 8169656, 9190863, 10026396, 12254484, 12975336, 18381726, 20052792, 24508968, 27572589, 36763452, 55145178, 73526904, 110290356, 220580712]

約数ペア:

[(1, 220580712), (2, 110290356), (3, 73526904), (4, 55145178), (6, 36763452), (8, 27572589), (9, 24508968), (11, 20052792), (12, 18381726), (17, 12975336), (18, 12254484), (22, 10026396), (24, 9190863), (27, 8169656), (33, 6684264), (34, 6487668), (36, 6127242), (43, 5129784), (44, 5013198), (51, 4325112), (54, 4084828), (66, 3342132), (68, 3243834), (72, 3063621), (86, 2564892), (88, 2506599), (99, 2228088), (102, 2162556), (108, 2042414), (127, 1736856), (129, 1709928), (132, 1671066), (136, 1621917), (153, 1441704), (172, 1282446), (187, 1179576), (198, 1114044), (204, 1081278), (216, 1021207), (254, 868428), (258, 854964), (264, 835533), (297, 742696), (306, 720852), (344, 641223), (374, 589788), (381, 578952), (387, 569976), (396, 557022), (408, 540639), (459, 480568), (473, 466344), (508, 434214), (516, 427482), (561, 393192), (594, 371348), (612, 360426), (731, 301752), (748, 294894), (762, 289476), (774, 284988), (792, 278511), (918, 240284), (946, 233172), (1016, 217107), (1032, 213741), (1122, 196596), (1143, 192984), (1161, 189992), (1188, 185674), (1224, 180213), (1397, 157896), (1419, 155448), (1462, 150876), (1496, 147447), (1524, 144738), (1548, 142494), (1683, 131064), (1836, 120142), (1892, 116586), (2159, 102168), (2193, 100584), (2244, 98298), (2286, 96492), (2322, 94996), (2376, 92837), (2794, 78948), (2838, 77724), (2924, 75438), (3048, 72369), (3096, 71247), (3366, 65532), (3429, 64328), (3672, 60071), (3784, 58293), (4191, 52632), (4257, 51816), (4318, 51084), (4386, 50292), (4488, 49149), (4572, 48246), (4644, 47498), (5049, 43688), (5461, 40392), (5588, 39474), (5676, 38862), (5848, 37719), (6477, 34056), (6579, 33528), (6732, 32766), (6858, 32164), (8041, 27432), (8382, 26316), (8514, 25908), (8636, 25542), (8772, 25146), (9144, 24123), (9288, 23749), (10098, 21844), (10922, 20196), (11176, 19737), (11352, 19431), (12573, 17544), (12771, 17272), (12954, 17028), (13158, 16764), (13464, 16383), (13716, 16082)]