326369680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 943939584

約数和(自身を除く): 617569904

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 182, 208, 254, 260, 280, 353, 364, 455, 508, 520, 560, 635, 706, 728, 889, 910, 1016, 1040, 1270, 1412, 1456, 1651, 1765, 1778, 1820, 2032, 2471, 2540, 2824, 3302, 3530, 3556, 3640, 4445, 4589, 4942, 5080, 5648, 6604, 7060, 7112, 7280, 8255, 8890, 9178, 9884, 10160, 11557, 12355, 13208, 14120, 14224, 16510, 17780, 18356, 19768, 22945, 23114, 24710, 26416, 28240, 32123, 33020, 35560, 36712, 39536, 44831, 45890, 46228, 49420, 57785, 64246, 66040, 71120, 73424, 89662, 91780, 92456, 98840, 115570, 128492, 132080, 160615, 179324, 183560, 184912, 197680, 224155, 231140, 256984, 313817, 321230, 358648, 367120, 448310, 462280, 513968, 582803, 627634, 642460, 717296, 896620, 924560, 1165606, 1255268, 1284920, 1569085, 1793240, 2331212, 2510536, 2569840, 2914015, 3138170, 3586480, 4079621, 4662424, 5021072, 5828030, 6276340, 8159242, 9324848, 11656060, 12552680, 16318484, 20398105, 23312120, 25105360, 32636968, 40796210, 46624240, 65273936, 81592420, 163184840, 326369680]

約数ペア:

[(1, 326369680), (2, 163184840), (4, 81592420), (5, 65273936), (7, 46624240), (8, 40796210), (10, 32636968), (13, 25105360), (14, 23312120), (16, 20398105), (20, 16318484), (26, 12552680), (28, 11656060), (35, 9324848), (40, 8159242), (52, 6276340), (56, 5828030), (65, 5021072), (70, 4662424), (80, 4079621), (91, 3586480), (104, 3138170), (112, 2914015), (127, 2569840), (130, 2510536), (140, 2331212), (182, 1793240), (208, 1569085), (254, 1284920), (260, 1255268), (280, 1165606), (353, 924560), (364, 896620), (455, 717296), (508, 642460), (520, 627634), (560, 582803), (635, 513968), (706, 462280), (728, 448310), (889, 367120), (910, 358648), (1016, 321230), (1040, 313817), (1270, 256984), (1412, 231140), (1456, 224155), (1651, 197680), (1765, 184912), (1778, 183560), (1820, 179324), (2032, 160615), (2471, 132080), (2540, 128492), (2824, 115570), (3302, 98840), (3530, 92456), (3556, 91780), (3640, 89662), (4445, 73424), (4589, 71120), (4942, 66040), (5080, 64246), (5648, 57785), (6604, 49420), (7060, 46228), (7112, 45890), (7280, 44831), (8255, 39536), (8890, 36712), (9178, 35560), (9884, 33020), (10160, 32123), (11557, 28240), (12355, 26416), (13208, 24710), (14120, 23114), (14224, 22945), (16510, 19768), (17780, 18356)]