147680680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4153}}^1$

素因数の和:4298

約数の個数: 64

約数和(自身を含む): 382832640

約数和(自身を除く): 235151960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4153, 4445, 5080, 7112, 8306, 8890, 16612, 17780, 20765, 29071, 33224, 35560, 41530, 58142, 83060, 116284, 145355, 166120, 232568, 290710, 527431, 581420, 1054862, 1162840, 2109724, 2637155, 3692017, 4219448, 5274310, 7384034, 10548620, 14768068, 18460085, 21097240, 29536136, 36920170, 73840340, 147680680]

約数ペア:

[(1, 147680680), (2, 73840340), (4, 36920170), (5, 29536136), (7, 21097240), (8, 18460085), (10, 14768068), (14, 10548620), (20, 7384034), (28, 5274310), (35, 4219448), (40, 3692017), (56, 2637155), (70, 2109724), (127, 1162840), (140, 1054862), (254, 581420), (280, 527431), (508, 290710), (635, 232568), (889, 166120), (1016, 145355), (1270, 116284), (1778, 83060), (2540, 58142), (3556, 41530), (4153, 35560), (4445, 33224), (5080, 29071), (7112, 20765), (8306, 17780), (8890, 16612)]