18082260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 63737856

約数和(自身を除く): 45655596

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 127, 140, 180, 210, 226, 252, 254, 315, 339, 381, 420, 452, 508, 565, 630, 635, 678, 762, 791, 889, 1017, 1130, 1143, 1260, 1270, 1356, 1524, 1582, 1695, 1778, 1905, 2034, 2260, 2286, 2373, 2540, 2667, 3164, 3390, 3556, 3810, 3955, 4068, 4445, 4572, 4746, 5085, 5334, 5715, 6780, 7119, 7620, 7910, 8001, 8890, 9492, 10170, 10668, 11430, 11865, 13335, 14238, 14351, 15820, 16002, 17780, 20340, 22860, 23730, 26670, 28476, 28702, 32004, 35595, 40005, 43053, 47460, 53340, 57404, 71190, 71755, 80010, 86106, 100457, 129159, 142380, 143510, 160020, 172212, 200914, 215265, 258318, 287020, 301371, 401828, 430530, 502285, 516636, 602742, 645795, 861060, 904113, 1004570, 1205484, 1291590, 1506855, 1808226, 2009140, 2583180, 3013710, 3616452, 4520565, 6027420, 9041130, 18082260]

約数ペア:

[(1, 18082260), (2, 9041130), (3, 6027420), (4, 4520565), (5, 3616452), (6, 3013710), (7, 2583180), (9, 2009140), (10, 1808226), (12, 1506855), (14, 1291590), (15, 1205484), (18, 1004570), (20, 904113), (21, 861060), (28, 645795), (30, 602742), (35, 516636), (36, 502285), (42, 430530), (45, 401828), (60, 301371), (63, 287020), (70, 258318), (84, 215265), (90, 200914), (105, 172212), (113, 160020), (126, 143510), (127, 142380), (140, 129159), (180, 100457), (210, 86106), (226, 80010), (252, 71755), (254, 71190), (315, 57404), (339, 53340), (381, 47460), (420, 43053), (452, 40005), (508, 35595), (565, 32004), (630, 28702), (635, 28476), (678, 26670), (762, 23730), (791, 22860), (889, 20340), (1017, 17780), (1130, 16002), (1143, 15820), (1260, 14351), (1270, 14238), (1356, 13335), (1524, 11865), (1582, 11430), (1695, 10668), (1778, 10170), (1905, 9492), (2034, 8890), (2260, 8001), (2286, 7910), (2373, 7620), (2540, 7119), (2667, 6780), (3164, 5715), (3390, 5334), (3556, 5085), (3810, 4746), (3955, 4572), (4068, 4445)]