309496680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5407}}^1$

素因数の和:5480

約数の個数: 128

約数和(自身を含む): 1051315200

約数和(自身を除く): 741818520

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, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4770, 5407, 5724, 6360, 7155, 9540, 10814, 11448, 14310, 16221, 19080, 21628, 27035, 28620, 32442, 43256, 48663, 54070, 57240, 64884, 81105, 97326, 108140, 129768, 145989, 162210, 194652, 216280, 243315, 286571, 291978, 324420, 389304, 486630, 573142, 583956, 648840, 729945, 859713, 973260, 1146284, 1167912, 1432855, 1459890, 1719426, 1946520, 2292568, 2579139, 2865710, 2919780, 3438852, 4298565, 5158278, 5731420, 5839560, 6877704, 7737417, 8597130, 10316556, 11462840, 12895695, 15474834, 17194260, 20633112, 25791390, 30949668, 34388520, 38687085, 51582780, 61899336, 77374170, 103165560, 154748340, 309496680]

約数ペア:

[(1, 309496680), (2, 154748340), (3, 103165560), (4, 77374170), (5, 61899336), (6, 51582780), (8, 38687085), (9, 34388520), (10, 30949668), (12, 25791390), (15, 20633112), (18, 17194260), (20, 15474834), (24, 12895695), (27, 11462840), (30, 10316556), (36, 8597130), (40, 7737417), (45, 6877704), (53, 5839560), (54, 5731420), (60, 5158278), (72, 4298565), (90, 3438852), (106, 2919780), (108, 2865710), (120, 2579139), (135, 2292568), (159, 1946520), (180, 1719426), (212, 1459890), (216, 1432855), (265, 1167912), (270, 1146284), (318, 973260), (360, 859713), (424, 729945), (477, 648840), (530, 583956), (540, 573142), (636, 486630), (795, 389304), (954, 324420), (1060, 291978), (1080, 286571), (1272, 243315), (1431, 216280), (1590, 194652), (1908, 162210), (2120, 145989), (2385, 129768), (2862, 108140), (3180, 97326), (3816, 81105), (4770, 64884), (5407, 57240), (5724, 54070), (6360, 48663), (7155, 43256), (9540, 32442), (10814, 28620), (11448, 27035), (14310, 21628), (16221, 19080)]