3889651360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{547}}^1\times {\mathrm{907}}^1$

素因数の和:1483

約数の個数: 144

約数和(自身を含む): 10720944864

約数和(自身を除く): 6831293504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 547, 560, 784, 907, 980, 1094, 1120, 1568, 1814, 1960, 2188, 2735, 3628, 3829, 3920, 4376, 4535, 5470, 6349, 7256, 7658, 7840, 8752, 9070, 10940, 12698, 14512, 15316, 17504, 18140, 19145, 21880, 25396, 26803, 29024, 30632, 31745, 36280, 38290, 43760, 44443, 50792, 53606, 61264, 63490, 72560, 76580, 87520, 88886, 101584, 107212, 122528, 126980, 134015, 145120, 153160, 177772, 203168, 214424, 222215, 253960, 268030, 306320, 355544, 428848, 444430, 496129, 507920, 536060, 612640, 711088, 857696, 888860, 992258, 1015840, 1072120, 1422176, 1777720, 1984516, 2144240, 2480645, 3472903, 3555440, 3969032, 4288480, 4961290, 6945806, 7110880, 7938064, 9922580, 13891612, 15876128, 17364515, 19845160, 24310321, 27783224, 34729030, 39690320, 48620642, 55566448, 69458060, 79380640, 97241284, 111132896, 121551605, 138916120, 194482568, 243103210, 277832240, 388965136, 486206420, 555664480, 777930272, 972412840, 1944825680, 3889651360]

約数ペア:

[(1, 3889651360), (2, 1944825680), (4, 972412840), (5, 777930272), (7, 555664480), (8, 486206420), (10, 388965136), (14, 277832240), (16, 243103210), (20, 194482568), (28, 138916120), (32, 121551605), (35, 111132896), (40, 97241284), (49, 79380640), (56, 69458060), (70, 55566448), (80, 48620642), (98, 39690320), (112, 34729030), (140, 27783224), (160, 24310321), (196, 19845160), (224, 17364515), (245, 15876128), (280, 13891612), (392, 9922580), (490, 7938064), (547, 7110880), (560, 6945806), (784, 4961290), (907, 4288480), (980, 3969032), (1094, 3555440), (1120, 3472903), (1568, 2480645), (1814, 2144240), (1960, 1984516), (2188, 1777720), (2735, 1422176), (3628, 1072120), (3829, 1015840), (3920, 992258), (4376, 888860), (4535, 857696), (5470, 711088), (6349, 612640), (7256, 536060), (7658, 507920), (7840, 496129), (8752, 444430), (9070, 428848), (10940, 355544), (12698, 306320), (14512, 268030), (15316, 253960), (17504, 222215), (18140, 214424), (19145, 203168), (21880, 177772), (25396, 153160), (26803, 145120), (29024, 134015), (30632, 126980), (31745, 122528), (36280, 107212), (38290, 101584), (43760, 88886), (44443, 87520), (50792, 76580), (53606, 72560), (61264, 63490)]