140586680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7307}}^1$

素因数の和:7368

約数の個数: 64

約数和(自身を含む): 349907040

約数和(自身を除く): 209320360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 7307, 9620, 14614, 19240, 29228, 36535, 58456, 73070, 94991, 146140, 189982, 270359, 292280, 379964, 474955, 540718, 759928, 949910, 1081436, 1351795, 1899820, 2162872, 2703590, 3514667, 3799640, 5407180, 7029334, 10814360, 14058668, 17573335, 28117336, 35146670, 70293340, 140586680]

約数ペア:

[(1, 140586680), (2, 70293340), (4, 35146670), (5, 28117336), (8, 17573335), (10, 14058668), (13, 10814360), (20, 7029334), (26, 5407180), (37, 3799640), (40, 3514667), (52, 2703590), (65, 2162872), (74, 1899820), (104, 1351795), (130, 1081436), (148, 949910), (185, 759928), (260, 540718), (296, 474955), (370, 379964), (481, 292280), (520, 270359), (740, 189982), (962, 146140), (1480, 94991), (1924, 73070), (2405, 58456), (3848, 36535), (4810, 29228), (7307, 19240), (9620, 14614)]