210075008

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 128

約数和(自身を含む): 514080000

約数和(自身を除く): 304004992

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 64, 88, 92, 104, 128, 143, 176, 184, 208, 253, 286, 299, 352, 368, 416, 499, 506, 572, 598, 704, 736, 832, 998, 1012, 1144, 1196, 1408, 1472, 1664, 1996, 2024, 2288, 2392, 2944, 3289, 3992, 4048, 4576, 4784, 5489, 6487, 6578, 7984, 8096, 9152, 9568, 10978, 11477, 12974, 13156, 15968, 16192, 18304, 19136, 21956, 22954, 25948, 26312, 31936, 32384, 38272, 43912, 45908, 51896, 52624, 63872, 71357, 87824, 91816, 103792, 105248, 126247, 142714, 149201, 175648, 183632, 207584, 210496, 252494, 285428, 298402, 351296, 367264, 415168, 420992, 504988, 570856, 596804, 702592, 734528, 830336, 1009976, 1141712, 1193608, 1469056, 1641211, 2019952, 2283424, 2387216, 3282422, 4039904, 4566848, 4774432, 6564844, 8079808, 9133696, 9548864, 13129688, 16159616, 19097728, 26259376, 52518752, 105037504, 210075008]

約数ペア:

[(1, 210075008), (2, 105037504), (4, 52518752), (8, 26259376), (11, 19097728), (13, 16159616), (16, 13129688), (22, 9548864), (23, 9133696), (26, 8079808), (32, 6564844), (44, 4774432), (46, 4566848), (52, 4039904), (64, 3282422), (88, 2387216), (92, 2283424), (104, 2019952), (128, 1641211), (143, 1469056), (176, 1193608), (184, 1141712), (208, 1009976), (253, 830336), (286, 734528), (299, 702592), (352, 596804), (368, 570856), (416, 504988), (499, 420992), (506, 415168), (572, 367264), (598, 351296), (704, 298402), (736, 285428), (832, 252494), (998, 210496), (1012, 207584), (1144, 183632), (1196, 175648), (1408, 149201), (1472, 142714), (1664, 126247), (1996, 105248), (2024, 103792), (2288, 91816), (2392, 87824), (2944, 71357), (3289, 63872), (3992, 52624), (4048, 51896), (4576, 45908), (4784, 43912), (5489, 38272), (6487, 32384), (6578, 31936), (7984, 26312), (8096, 25948), (9152, 22954), (9568, 21956), (10978, 19136), (11477, 18304), (12974, 16192), (13156, 15968)]