279605430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:663

約数の個数: 144

約数和(自身を含む): 813960576

約数和(自身を除く): 534355146

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 169, 186, 195, 234, 279, 310, 338, 390, 403, 465, 507, 558, 585, 593, 806, 845, 930, 1014, 1170, 1186, 1209, 1395, 1521, 1690, 1779, 2015, 2418, 2535, 2790, 2965, 3042, 3558, 3627, 4030, 5070, 5239, 5337, 5930, 6045, 7254, 7605, 7709, 8895, 10478, 10674, 12090, 15210, 15418, 15717, 17790, 18135, 18383, 23127, 26195, 26685, 31434, 36270, 36766, 38545, 46254, 47151, 52390, 53370, 55149, 69381, 77090, 78585, 91915, 94302, 100217, 110298, 115635, 138762, 157170, 165447, 183830, 200434, 231270, 235755, 238979, 275745, 300651, 330894, 346905, 471510, 477958, 501085, 551490, 601302, 693810, 716937, 827235, 901953, 1002170, 1194895, 1433874, 1503255, 1654470, 1803906, 2150811, 2389790, 3006510, 3106727, 3584685, 4301622, 4509765, 6213454, 7169370, 9019530, 9320181, 10754055, 15533635, 18640362, 21508110, 27960543, 31067270, 46600905, 55921086, 93201810, 139802715, 279605430]

約数ペア:

[(1, 279605430), (2, 139802715), (3, 93201810), (5, 55921086), (6, 46600905), (9, 31067270), (10, 27960543), (13, 21508110), (15, 18640362), (18, 15533635), (26, 10754055), (30, 9320181), (31, 9019530), (39, 7169370), (45, 6213454), (62, 4509765), (65, 4301622), (78, 3584685), (90, 3106727), (93, 3006510), (117, 2389790), (130, 2150811), (155, 1803906), (169, 1654470), (186, 1503255), (195, 1433874), (234, 1194895), (279, 1002170), (310, 901953), (338, 827235), (390, 716937), (403, 693810), (465, 601302), (507, 551490), (558, 501085), (585, 477958), (593, 471510), (806, 346905), (845, 330894), (930, 300651), (1014, 275745), (1170, 238979), (1186, 235755), (1209, 231270), (1395, 200434), (1521, 183830), (1690, 165447), (1779, 157170), (2015, 138762), (2418, 115635), (2535, 110298), (2790, 100217), (2965, 94302), (3042, 91915), (3558, 78585), (3627, 77090), (4030, 69381), (5070, 55149), (5239, 53370), (5337, 52390), (5930, 47151), (6045, 46254), (7254, 38545), (7605, 36766), (7709, 36270), (8895, 31434), (10478, 26685), (10674, 26195), (12090, 23127), (15210, 18383), (15418, 18135), (15717, 17790)]