138812310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 192

約数和(自身を含む): 470800512

約数和(自身を除く): 331988202

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 30, 34, 35, 39, 42, 45, 51, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 153, 170, 182, 195, 210, 221, 234, 238, 255, 273, 306, 315, 357, 390, 442, 455, 510, 546, 585, 595, 630, 663, 714, 765, 819, 910, 997, 1071, 1105, 1170, 1190, 1326, 1365, 1530, 1547, 1638, 1785, 1989, 1994, 2142, 2210, 2730, 2991, 3094, 3315, 3570, 3978, 4095, 4641, 4985, 5355, 5982, 6630, 6979, 7735, 8190, 8973, 9282, 9945, 9970, 10710, 12961, 13923, 13958, 14955, 15470, 16949, 17946, 19890, 20937, 23205, 25922, 27846, 29910, 33898, 34895, 38883, 41874, 44865, 46410, 50847, 62811, 64805, 69615, 69790, 77766, 84745, 89730, 90727, 101694, 104685, 116649, 118643, 125622, 129610, 139230, 152541, 169490, 181454, 194415, 209370, 220337, 233298, 237286, 254235, 272181, 305082, 314055, 355929, 388830, 440674, 453635, 508470, 544362, 583245, 593215, 628110, 661011, 711858, 762705, 816543, 907270, 1067787, 1101685, 1166490, 1186430, 1322022, 1360905, 1525410, 1542359, 1633086, 1779645, 1983033, 2135574, 2203370, 2721810, 3084718, 3305055, 3559290, 3966066, 4082715, 4627077, 5338935, 6610110, 7711795, 8165430, 9254154, 9915165, 10677870, 13881231, 15423590, 19830330, 23135385, 27762462, 46270770, 69406155, 138812310]

約数ペア:

[(1, 138812310), (2, 69406155), (3, 46270770), (5, 27762462), (6, 23135385), (7, 19830330), (9, 15423590), (10, 13881231), (13, 10677870), (14, 9915165), (15, 9254154), (17, 8165430), (18, 7711795), (21, 6610110), (26, 5338935), (30, 4627077), (34, 4082715), (35, 3966066), (39, 3559290), (42, 3305055), (45, 3084718), (51, 2721810), (63, 2203370), (65, 2135574), (70, 1983033), (78, 1779645), (85, 1633086), (90, 1542359), (91, 1525410), (102, 1360905), (105, 1322022), (117, 1186430), (119, 1166490), (126, 1101685), (130, 1067787), (153, 907270), (170, 816543), (182, 762705), (195, 711858), (210, 661011), (221, 628110), (234, 593215), (238, 583245), (255, 544362), (273, 508470), (306, 453635), (315, 440674), (357, 388830), (390, 355929), (442, 314055), (455, 305082), (510, 272181), (546, 254235), (585, 237286), (595, 233298), (630, 220337), (663, 209370), (714, 194415), (765, 181454), (819, 169490), (910, 152541), (997, 139230), (1071, 129610), (1105, 125622), (1170, 118643), (1190, 116649), (1326, 104685), (1365, 101694), (1530, 90727), (1547, 89730), (1638, 84745), (1785, 77766), (1989, 69790), (1994, 69615), (2142, 64805), (2210, 62811), (2730, 50847), (2991, 46410), (3094, 44865), (3315, 41874), (3570, 38883), (3978, 34895), (4095, 33898), (4641, 29910), (4985, 27846), (5355, 25922), (5982, 23205), (6630, 20937), (6979, 19890), (7735, 17946), (8190, 16949), (8973, 15470), (9282, 14955), (9945, 13958), (9970, 13923), (10710, 12961)]