378613760

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 208

約数和(自身を含む): 1100870400

約数和(自身を除く): 722256640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 139, 140, 152, 160, 190, 224, 256, 266, 278, 280, 304, 320, 380, 448, 512, 532, 556, 560, 608, 640, 665, 695, 760, 896, 973, 1024, 1064, 1112, 1120, 1216, 1280, 1330, 1390, 1520, 1792, 1946, 2048, 2128, 2224, 2240, 2432, 2560, 2641, 2660, 2780, 3040, 3584, 3892, 4096, 4256, 4448, 4480, 4864, 4865, 5120, 5282, 5320, 5560, 6080, 7168, 7784, 8512, 8896, 8960, 9728, 9730, 10240, 10564, 10640, 11120, 12160, 13205, 14336, 15568, 17024, 17792, 17920, 18487, 19456, 19460, 20480, 21128, 21280, 22240, 24320, 26410, 28672, 31136, 34048, 35584, 35840, 36974, 38912, 38920, 42256, 42560, 44480, 48640, 52820, 62272, 68096, 71168, 71680, 73948, 77824, 77840, 84512, 85120, 88960, 92435, 97280, 105640, 124544, 136192, 142336, 143360, 147896, 155680, 169024, 170240, 177920, 184870, 194560, 211280, 249088, 272384, 284672, 295792, 311360, 338048, 340480, 355840, 369740, 389120, 422560, 498176, 544768, 569344, 591584, 622720, 676096, 680960, 711680, 739480, 845120, 996352, 1183168, 1245440, 1352192, 1361920, 1423360, 1478960, 1690240, 1992704, 2366336, 2490880, 2704384, 2723840, 2846720, 2957920, 3380480, 3985408, 4732672, 4981760, 5408768, 5915840, 6760960, 9465344, 9963520, 10817536, 11831680, 13521920, 18930688, 19927040, 23663360, 27043840, 37861376, 47326720, 54087680, 75722752, 94653440, 189306880, 378613760]

約数ペア:

[(1, 378613760), (2, 189306880), (4, 94653440), (5, 75722752), (7, 54087680), (8, 47326720), (10, 37861376), (14, 27043840), (16, 23663360), (19, 19927040), (20, 18930688), (28, 13521920), (32, 11831680), (35, 10817536), (38, 9963520), (40, 9465344), (56, 6760960), (64, 5915840), (70, 5408768), (76, 4981760), (80, 4732672), (95, 3985408), (112, 3380480), (128, 2957920), (133, 2846720), (139, 2723840), (140, 2704384), (152, 2490880), (160, 2366336), (190, 1992704), (224, 1690240), (256, 1478960), (266, 1423360), (278, 1361920), (280, 1352192), (304, 1245440), (320, 1183168), (380, 996352), (448, 845120), (512, 739480), (532, 711680), (556, 680960), (560, 676096), (608, 622720), (640, 591584), (665, 569344), (695, 544768), (760, 498176), (896, 422560), (973, 389120), (1024, 369740), (1064, 355840), (1112, 340480), (1120, 338048), (1216, 311360), (1280, 295792), (1330, 284672), (1390, 272384), (1520, 249088), (1792, 211280), (1946, 194560), (2048, 184870), (2128, 177920), (2224, 170240), (2240, 169024), (2432, 155680), (2560, 147896), (2641, 143360), (2660, 142336), (2780, 136192), (3040, 124544), (3584, 105640), (3892, 97280), (4096, 92435), (4256, 88960), (4448, 85120), (4480, 84512), (4864, 77840), (4865, 77824), (5120, 73948), (5282, 71680), (5320, 71168), (5560, 68096), (6080, 62272), (7168, 52820), (7784, 48640), (8512, 44480), (8896, 42560), (8960, 42256), (9728, 38920), (9730, 38912), (10240, 36974), (10564, 35840), (10640, 35584), (11120, 34048), (12160, 31136), (13205, 28672), (14336, 26410), (15568, 24320), (17024, 22240), (17792, 21280), (17920, 21128), (18487, 20480), (19456, 19460)]