130781220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1109

約数の個数: 96

約数和(自身を含む): 386443008

約数和(自身を除く): 255661788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 97, 115, 138, 194, 230, 276, 291, 345, 388, 460, 485, 582, 690, 970, 977, 1164, 1380, 1455, 1940, 1954, 2231, 2910, 2931, 3908, 4462, 4885, 5820, 5862, 6693, 8924, 9770, 11155, 11724, 13386, 14655, 19540, 22310, 22471, 26772, 29310, 33465, 44620, 44942, 58620, 66930, 67413, 89884, 94769, 112355, 133860, 134826, 189538, 224710, 269652, 284307, 337065, 379076, 449420, 473845, 568614, 674130, 947690, 1137228, 1348260, 1421535, 1895380, 2179687, 2843070, 4359374, 5686140, 6539061, 8718748, 10898435, 13078122, 21796870, 26156244, 32695305, 43593740, 65390610, 130781220]

約数ペア:

[(1, 130781220), (2, 65390610), (3, 43593740), (4, 32695305), (5, 26156244), (6, 21796870), (10, 13078122), (12, 10898435), (15, 8718748), (20, 6539061), (23, 5686140), (30, 4359374), (46, 2843070), (60, 2179687), (69, 1895380), (92, 1421535), (97, 1348260), (115, 1137228), (138, 947690), (194, 674130), (230, 568614), (276, 473845), (291, 449420), (345, 379076), (388, 337065), (460, 284307), (485, 269652), (582, 224710), (690, 189538), (970, 134826), (977, 133860), (1164, 112355), (1380, 94769), (1455, 89884), (1940, 67413), (1954, 66930), (2231, 58620), (2910, 44942), (2931, 44620), (3908, 33465), (4462, 29310), (4885, 26772), (5820, 22471), (5862, 22310), (6693, 19540), (8924, 14655), (9770, 13386), (11155, 11724)]