149764120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 387374400

約数和(自身を除く): 237610280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 97, 110, 116, 121, 145, 194, 220, 232, 242, 290, 319, 388, 440, 484, 485, 580, 605, 638, 776, 968, 970, 1067, 1160, 1210, 1276, 1331, 1595, 1940, 2134, 2420, 2552, 2662, 2813, 3190, 3509, 3880, 4268, 4840, 5324, 5335, 5626, 6380, 6655, 7018, 8536, 10648, 10670, 11252, 11737, 12760, 13310, 14036, 14065, 17545, 21340, 22504, 23474, 26620, 28072, 28130, 30943, 35090, 38599, 42680, 46948, 53240, 56260, 58685, 61886, 70180, 77198, 93896, 112520, 117370, 123772, 129107, 140360, 154396, 154715, 192995, 234740, 247544, 258214, 308792, 309430, 340373, 385990, 469480, 516428, 618860, 645535, 680746, 771980, 1032856, 1237720, 1291070, 1361492, 1543960, 1701865, 2582140, 2722984, 3403730, 3744103, 5164280, 6807460, 7488206, 13614920, 14976412, 18720515, 29952824, 37441030, 74882060, 149764120]

約数ペア:

[(1, 149764120), (2, 74882060), (4, 37441030), (5, 29952824), (8, 18720515), (10, 14976412), (11, 13614920), (20, 7488206), (22, 6807460), (29, 5164280), (40, 3744103), (44, 3403730), (55, 2722984), (58, 2582140), (88, 1701865), (97, 1543960), (110, 1361492), (116, 1291070), (121, 1237720), (145, 1032856), (194, 771980), (220, 680746), (232, 645535), (242, 618860), (290, 516428), (319, 469480), (388, 385990), (440, 340373), (484, 309430), (485, 308792), (580, 258214), (605, 247544), (638, 234740), (776, 192995), (968, 154715), (970, 154396), (1067, 140360), (1160, 129107), (1210, 123772), (1276, 117370), (1331, 112520), (1595, 93896), (1940, 77198), (2134, 70180), (2420, 61886), (2552, 58685), (2662, 56260), (2813, 53240), (3190, 46948), (3509, 42680), (3880, 38599), (4268, 35090), (4840, 30943), (5324, 28130), (5335, 28072), (5626, 26620), (6380, 23474), (6655, 22504), (7018, 21340), (8536, 17545), (10648, 14065), (10670, 14036), (11252, 13310), (11737, 12760)]