162778590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 144

約数和(自身を含む): 478269792

約数和(自身を除く): 315491202

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 263, 299, 345, 390, 414, 526, 529, 585, 598, 690, 789, 897, 1035, 1058, 1170, 1315, 1495, 1578, 1587, 1794, 2070, 2367, 2630, 2645, 2691, 2990, 3174, 3419, 3945, 4485, 4734, 4761, 5290, 5382, 6049, 6838, 6877, 7890, 7935, 8970, 9522, 10257, 11835, 12098, 13455, 13754, 15870, 17095, 18147, 20514, 20631, 23670, 23805, 26910, 30245, 30771, 34190, 34385, 36294, 41262, 47610, 51285, 54441, 60490, 61542, 61893, 68770, 78637, 90735, 102570, 103155, 108882, 123786, 139127, 153855, 157274, 181470, 206310, 235911, 272205, 278254, 307710, 309465, 393185, 417381, 471822, 544410, 618930, 695635, 707733, 786370, 834762, 1179555, 1252143, 1391270, 1415466, 1808651, 2086905, 2359110, 2504286, 3538665, 3617302, 4173810, 5425953, 6260715, 7077330, 9043255, 10851906, 12521430, 16277859, 18086510, 27129765, 32555718, 54259530, 81389295, 162778590]

約数ペア:

[(1, 162778590), (2, 81389295), (3, 54259530), (5, 32555718), (6, 27129765), (9, 18086510), (10, 16277859), (13, 12521430), (15, 10851906), (18, 9043255), (23, 7077330), (26, 6260715), (30, 5425953), (39, 4173810), (45, 3617302), (46, 3538665), (65, 2504286), (69, 2359110), (78, 2086905), (90, 1808651), (115, 1415466), (117, 1391270), (130, 1252143), (138, 1179555), (195, 834762), (207, 786370), (230, 707733), (234, 695635), (263, 618930), (299, 544410), (345, 471822), (390, 417381), (414, 393185), (526, 309465), (529, 307710), (585, 278254), (598, 272205), (690, 235911), (789, 206310), (897, 181470), (1035, 157274), (1058, 153855), (1170, 139127), (1315, 123786), (1495, 108882), (1578, 103155), (1587, 102570), (1794, 90735), (2070, 78637), (2367, 68770), (2630, 61893), (2645, 61542), (2691, 60490), (2990, 54441), (3174, 51285), (3419, 47610), (3945, 41262), (4485, 36294), (4734, 34385), (4761, 34190), (5290, 30771), (5382, 30245), (6049, 26910), (6838, 23805), (6877, 23670), (7890, 20631), (7935, 20514), (8970, 18147), (9522, 17095), (10257, 15870), (11835, 13754), (12098, 13455)]