1128251880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3221}}^1$

素因数の和:3384

約数の個数: 192

約数和(自身を含む): 4222108800

約数和(自身を除く): 3093856920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 139, 140, 168, 180, 210, 252, 278, 280, 315, 360, 417, 420, 504, 556, 630, 695, 834, 840, 973, 1112, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2520, 2780, 2919, 3221, 3336, 3892, 4170, 4865, 5004, 5560, 5838, 6255, 6442, 7784, 8340, 8757, 9663, 9730, 10008, 11676, 12510, 12884, 14595, 16105, 16680, 17514, 19326, 19460, 22547, 23352, 25020, 25768, 28989, 29190, 32210, 35028, 38652, 38920, 43785, 45094, 48315, 50040, 57978, 58380, 64420, 67641, 70056, 77304, 87570, 90188, 96630, 112735, 115956, 116760, 128840, 135282, 144945, 175140, 180376, 193260, 202923, 225470, 231912, 270564, 289890, 338205, 350280, 386520, 405846, 447719, 450940, 541128, 579780, 676410, 811692, 895438, 901880, 1014615, 1159560, 1343157, 1352820, 1623384, 1790876, 2029230, 2238595, 2686314, 2705640, 3134033, 3581752, 4029471, 4058460, 4477190, 5372628, 6268066, 6715785, 8058942, 8116920, 8954380, 9402099, 10745256, 12536132, 13431570, 15670165, 16117884, 17908760, 18804198, 20147355, 25072264, 26863140, 28206297, 31340330, 32235768, 37608396, 40294710, 47010495, 53726280, 56412594, 62680660, 75216792, 80589420, 94020990, 112825188, 125361320, 141031485, 161178840, 188041980, 225650376, 282062970, 376083960, 564125940, 1128251880]

約数ペア:

[(1, 1128251880), (2, 564125940), (3, 376083960), (4, 282062970), (5, 225650376), (6, 188041980), (7, 161178840), (8, 141031485), (9, 125361320), (10, 112825188), (12, 94020990), (14, 80589420), (15, 75216792), (18, 62680660), (20, 56412594), (21, 53726280), (24, 47010495), (28, 40294710), (30, 37608396), (35, 32235768), (36, 31340330), (40, 28206297), (42, 26863140), (45, 25072264), (56, 20147355), (60, 18804198), (63, 17908760), (70, 16117884), (72, 15670165), (84, 13431570), (90, 12536132), (105, 10745256), (120, 9402099), (126, 8954380), (139, 8116920), (140, 8058942), (168, 6715785), (180, 6268066), (210, 5372628), (252, 4477190), (278, 4058460), (280, 4029471), (315, 3581752), (360, 3134033), (417, 2705640), (420, 2686314), (504, 2238595), (556, 2029230), (630, 1790876), (695, 1623384), (834, 1352820), (840, 1343157), (973, 1159560), (1112, 1014615), (1251, 901880), (1260, 895438), (1390, 811692), (1668, 676410), (1946, 579780), (2085, 541128), (2502, 450940), (2520, 447719), (2780, 405846), (2919, 386520), (3221, 350280), (3336, 338205), (3892, 289890), (4170, 270564), (4865, 231912), (5004, 225470), (5560, 202923), (5838, 193260), (6255, 180376), (6442, 175140), (7784, 144945), (8340, 135282), (8757, 128840), (9663, 116760), (9730, 115956), (10008, 112735), (11676, 96630), (12510, 90188), (12884, 87570), (14595, 77304), (16105, 70056), (16680, 67641), (17514, 64420), (19326, 58380), (19460, 57978), (22547, 50040), (23352, 48315), (25020, 45094), (25768, 43785), (28989, 38920), (29190, 38652), (32210, 35028)]