291270204990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{130303}}^1$

素因数の和:130823

約数の個数: 128

約数和(自身を含む): 824105041920

約数和(自身を除く): 532834836930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 487, 510, 765, 918, 974, 1461, 1530, 2295, 2435, 2922, 4383, 4590, 4870, 7305, 8279, 8766, 13149, 14610, 16558, 21915, 24837, 26298, 41395, 43830, 49674, 65745, 74511, 82790, 124185, 130303, 131490, 149022, 223533, 248370, 260606, 372555, 390909, 447066, 651515, 745110, 781818, 1117665, 1172727, 1303030, 1954545, 2215151, 2235330, 2345454, 3518181, 3909090, 4430302, 5863635, 6645453, 7036362, 11075755, 11727270, 13290906, 17590905, 19936359, 22151510, 33227265, 35181810, 39872718, 59809077, 63457561, 66454530, 99681795, 119618154, 126915122, 190372683, 199363590, 299045385, 317287805, 380745366, 571118049, 598090770, 634575610, 951863415, 1078778537, 1142236098, 1713354147, 1903726830, 2157557074, 2855590245, 3236335611, 3426708294, 5393892685, 5711180490, 6472671222, 8566770735, 9709006833, 10787785370, 16181678055, 17133541470, 19418013666, 29127020499, 32363356110, 48545034165, 58254040998, 97090068330, 145635102495, 291270204990]

約数ペア:

[(1, 291270204990), (2, 145635102495), (3, 97090068330), (5, 58254040998), (6, 48545034165), (9, 32363356110), (10, 29127020499), (15, 19418013666), (17, 17133541470), (18, 16181678055), (27, 10787785370), (30, 9709006833), (34, 8566770735), (45, 6472671222), (51, 5711180490), (54, 5393892685), (85, 3426708294), (90, 3236335611), (102, 2855590245), (135, 2157557074), (153, 1903726830), (170, 1713354147), (255, 1142236098), (270, 1078778537), (306, 951863415), (459, 634575610), (487, 598090770), (510, 571118049), (765, 380745366), (918, 317287805), (974, 299045385), (1461, 199363590), (1530, 190372683), (2295, 126915122), (2435, 119618154), (2922, 99681795), (4383, 66454530), (4590, 63457561), (4870, 59809077), (7305, 39872718), (8279, 35181810), (8766, 33227265), (13149, 22151510), (14610, 19936359), (16558, 17590905), (21915, 13290906), (24837, 11727270), (26298, 11075755), (41395, 7036362), (43830, 6645453), (49674, 5863635), (65745, 4430302), (74511, 3909090), (82790, 3518181), (124185, 2345454), (130303, 2235330), (131490, 2215151), (149022, 1954545), (223533, 1303030), (248370, 1172727), (260606, 1117665), (372555, 781818), (390909, 745110), (447066, 651515)]