291240090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:733

約数の個数: 128

約数和(自身を含む): 831409920

約数和(自身を除く): 540169830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 107, 135, 153, 170, 214, 255, 270, 306, 321, 459, 510, 535, 593, 642, 765, 918, 963, 1070, 1186, 1530, 1605, 1779, 1819, 1926, 2295, 2889, 2965, 3210, 3558, 3638, 4590, 4815, 5337, 5457, 5778, 5930, 8895, 9095, 9630, 10081, 10674, 10914, 14445, 16011, 16371, 17790, 18190, 20162, 26685, 27285, 28890, 30243, 32022, 32742, 49113, 50405, 53370, 54570, 60486, 63451, 80055, 81855, 90729, 98226, 100810, 126902, 151215, 160110, 163710, 181458, 190353, 245565, 272187, 302430, 317255, 380706, 453645, 491130, 544374, 571059, 634510, 907290, 951765, 1078667, 1142118, 1360935, 1713177, 1903530, 2157334, 2721870, 2855295, 3236001, 3426354, 5393335, 5710590, 6472002, 8565885, 9708003, 10786670, 16180005, 17131770, 19416006, 29124009, 32360010, 48540015, 58248018, 97080030, 145620045, 291240090]

約数ペア:

[(1, 291240090), (2, 145620045), (3, 97080030), (5, 58248018), (6, 48540015), (9, 32360010), (10, 29124009), (15, 19416006), (17, 17131770), (18, 16180005), (27, 10786670), (30, 9708003), (34, 8565885), (45, 6472002), (51, 5710590), (54, 5393335), (85, 3426354), (90, 3236001), (102, 2855295), (107, 2721870), (135, 2157334), (153, 1903530), (170, 1713177), (214, 1360935), (255, 1142118), (270, 1078667), (306, 951765), (321, 907290), (459, 634510), (510, 571059), (535, 544374), (593, 491130), (642, 453645), (765, 380706), (918, 317255), (963, 302430), (1070, 272187), (1186, 245565), (1530, 190353), (1605, 181458), (1779, 163710), (1819, 160110), (1926, 151215), (2295, 126902), (2889, 100810), (2965, 98226), (3210, 90729), (3558, 81855), (3638, 80055), (4590, 63451), (4815, 60486), (5337, 54570), (5457, 53370), (5778, 50405), (5930, 49113), (8895, 32742), (9095, 32022), (9630, 30243), (10081, 28890), (10674, 27285), (10914, 26685), (14445, 20162), (16011, 18190), (16371, 17790)]