200874880

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 506736000

約数和(自身を除く): 305861120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 79, 80, 116, 128, 137, 145, 158, 160, 232, 274, 290, 316, 320, 395, 464, 548, 580, 632, 640, 685, 790, 928, 1096, 1160, 1264, 1370, 1580, 1856, 2192, 2291, 2320, 2528, 2740, 3160, 3712, 3973, 4384, 4582, 4640, 5056, 5480, 6320, 7946, 8768, 9164, 9280, 10112, 10823, 10960, 11455, 12640, 15892, 17536, 18328, 18560, 19865, 21646, 21920, 22910, 25280, 31784, 36656, 39730, 43292, 43840, 45820, 50560, 54115, 63568, 73312, 79460, 86584, 87680, 91640, 108230, 127136, 146624, 158920, 173168, 183280, 216460, 254272, 293248, 313867, 317840, 346336, 366560, 432920, 508544, 627734, 635680, 692672, 733120, 865840, 1255468, 1271360, 1385344, 1466240, 1569335, 1731680, 2510936, 2542720, 3138670, 3463360, 5021872, 6277340, 6926720, 10043744, 12554680, 20087488, 25109360, 40174976, 50218720, 100437440, 200874880]

約数ペア:

[(1, 200874880), (2, 100437440), (4, 50218720), (5, 40174976), (8, 25109360), (10, 20087488), (16, 12554680), (20, 10043744), (29, 6926720), (32, 6277340), (40, 5021872), (58, 3463360), (64, 3138670), (79, 2542720), (80, 2510936), (116, 1731680), (128, 1569335), (137, 1466240), (145, 1385344), (158, 1271360), (160, 1255468), (232, 865840), (274, 733120), (290, 692672), (316, 635680), (320, 627734), (395, 508544), (464, 432920), (548, 366560), (580, 346336), (632, 317840), (640, 313867), (685, 293248), (790, 254272), (928, 216460), (1096, 183280), (1160, 173168), (1264, 158920), (1370, 146624), (1580, 127136), (1856, 108230), (2192, 91640), (2291, 87680), (2320, 86584), (2528, 79460), (2740, 73312), (3160, 63568), (3712, 54115), (3973, 50560), (4384, 45820), (4582, 43840), (4640, 43292), (5056, 39730), (5480, 36656), (6320, 31784), (7946, 25280), (8768, 22910), (9164, 21920), (9280, 21646), (10112, 19865), (10823, 18560), (10960, 18328), (11455, 17536), (12640, 15892)]