313045560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1899

約数の個数: 160

約数和(自身を含む): 1072621440

約数和(自身を除く): 759575880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 405, 424, 477, 530, 540, 636, 648, 795, 810, 954, 1060, 1080, 1272, 1431, 1590, 1620, 1823, 1908, 2120, 2385, 2862, 3180, 3240, 3646, 3816, 4293, 4770, 5469, 5724, 6360, 7155, 7292, 8586, 9115, 9540, 10938, 11448, 14310, 14584, 16407, 17172, 18230, 19080, 21465, 21876, 27345, 28620, 32814, 34344, 36460, 42930, 43752, 49221, 54690, 57240, 65628, 72920, 82035, 85860, 96619, 98442, 109380, 131256, 147663, 164070, 171720, 193238, 196884, 218760, 246105, 289857, 295326, 328140, 386476, 393768, 483095, 492210, 579714, 590652, 656280, 738315, 772952, 869571, 966190, 984420, 1159428, 1181304, 1449285, 1476630, 1739142, 1932380, 1968840, 2318856, 2608713, 2898570, 2953260, 3478284, 3864760, 4347855, 5217426, 5797140, 5906520, 6956568, 7826139, 8695710, 10434852, 11594280, 13043565, 15652278, 17391420, 20869704, 26087130, 31304556, 34782840, 39130695, 52174260, 62609112, 78261390, 104348520, 156522780, 313045560]

約数ペア:

[(1, 313045560), (2, 156522780), (3, 104348520), (4, 78261390), (5, 62609112), (6, 52174260), (8, 39130695), (9, 34782840), (10, 31304556), (12, 26087130), (15, 20869704), (18, 17391420), (20, 15652278), (24, 13043565), (27, 11594280), (30, 10434852), (36, 8695710), (40, 7826139), (45, 6956568), (53, 5906520), (54, 5797140), (60, 5217426), (72, 4347855), (81, 3864760), (90, 3478284), (106, 2953260), (108, 2898570), (120, 2608713), (135, 2318856), (159, 1968840), (162, 1932380), (180, 1739142), (212, 1476630), (216, 1449285), (265, 1181304), (270, 1159428), (318, 984420), (324, 966190), (360, 869571), (405, 772952), (424, 738315), (477, 656280), (530, 590652), (540, 579714), (636, 492210), (648, 483095), (795, 393768), (810, 386476), (954, 328140), (1060, 295326), (1080, 289857), (1272, 246105), (1431, 218760), (1590, 196884), (1620, 193238), (1823, 171720), (1908, 164070), (2120, 147663), (2385, 131256), (2862, 109380), (3180, 98442), (3240, 96619), (3646, 85860), (3816, 82035), (4293, 72920), (4770, 65628), (5469, 57240), (5724, 54690), (6360, 49221), (7155, 43752), (7292, 42930), (8586, 36460), (9115, 34344), (9540, 32814), (10938, 28620), (11448, 27345), (14310, 21876), (14584, 21465), (16407, 19080), (17172, 18230)]