144632320

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1153}}^1$

素因数の和:1190

約数の個数: 120

約数和(自身を含む): 403745364

約数和(自身を除く): 259113044

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1153, 1280, 1568, 1792, 1960, 2240, 2306, 2560, 3136, 3584, 3920, 4480, 4612, 5765, 6272, 7840, 8071, 8960, 9224, 11530, 12544, 15680, 16142, 17920, 18448, 23060, 25088, 31360, 32284, 36896, 40355, 46120, 56497, 62720, 64568, 73792, 80710, 92240, 112994, 125440, 129136, 147584, 161420, 184480, 225988, 258272, 282485, 295168, 322840, 368960, 451976, 516544, 564970, 590336, 645680, 737920, 903952, 1033088, 1129940, 1291360, 1475840, 1807904, 2066176, 2259880, 2582720, 2951680, 3615808, 4132352, 4519760, 5165440, 7231616, 9039520, 10330880, 14463232, 18079040, 20661760, 28926464, 36158080, 72316160, 144632320]

約数ペア:

[(1, 144632320), (2, 72316160), (4, 36158080), (5, 28926464), (7, 20661760), (8, 18079040), (10, 14463232), (14, 10330880), (16, 9039520), (20, 7231616), (28, 5165440), (32, 4519760), (35, 4132352), (40, 3615808), (49, 2951680), (56, 2582720), (64, 2259880), (70, 2066176), (80, 1807904), (98, 1475840), (112, 1291360), (128, 1129940), (140, 1033088), (160, 903952), (196, 737920), (224, 645680), (245, 590336), (256, 564970), (280, 516544), (320, 451976), (392, 368960), (448, 322840), (490, 295168), (512, 282485), (560, 258272), (640, 225988), (784, 184480), (896, 161420), (980, 147584), (1120, 129136), (1153, 125440), (1280, 112994), (1568, 92240), (1792, 80710), (1960, 73792), (2240, 64568), (2306, 62720), (2560, 56497), (3136, 46120), (3584, 40355), (3920, 36896), (4480, 32284), (4612, 31360), (5765, 25088), (6272, 23060), (7840, 18448), (8071, 17920), (8960, 16142), (9224, 15680), (11530, 12544)]