199134180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:543

約数の個数: 192

約数和(自身を含む): 715008000

約数和(自身を除く): 515873820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 139, 140, 180, 189, 210, 252, 270, 278, 315, 378, 379, 417, 420, 540, 556, 630, 695, 756, 758, 834, 945, 973, 1137, 1251, 1260, 1390, 1516, 1668, 1890, 1895, 1946, 2085, 2274, 2502, 2653, 2780, 2919, 3411, 3753, 3780, 3790, 3892, 4170, 4548, 4865, 5004, 5306, 5685, 5838, 6255, 6822, 7506, 7580, 7959, 8340, 8757, 9730, 10233, 10612, 11370, 11676, 12510, 13265, 13644, 14595, 15012, 15918, 17055, 17514, 18765, 19460, 20466, 22740, 23877, 25020, 26271, 26530, 29190, 31836, 34110, 35028, 37530, 39795, 40932, 43785, 47754, 51165, 52542, 52681, 53060, 58380, 68220, 71631, 75060, 79590, 87570, 95508, 102330, 105084, 105362, 119385, 131355, 143262, 158043, 159180, 175140, 204660, 210724, 238770, 262710, 263405, 286524, 316086, 358155, 368767, 474129, 477540, 525420, 526810, 632172, 716310, 737534, 790215, 948258, 1053620, 1106301, 1422387, 1432620, 1475068, 1580430, 1843835, 1896516, 2212602, 2370645, 2844774, 3160860, 3318903, 3687670, 4425204, 4741290, 5531505, 5689548, 6637806, 7111935, 7375340, 9482580, 9956709, 11063010, 13275612, 14223870, 16594515, 19913418, 22126020, 28447740, 33189030, 39826836, 49783545, 66378060, 99567090, 199134180]

約数ペア:

[(1, 199134180), (2, 99567090), (3, 66378060), (4, 49783545), (5, 39826836), (6, 33189030), (7, 28447740), (9, 22126020), (10, 19913418), (12, 16594515), (14, 14223870), (15, 13275612), (18, 11063010), (20, 9956709), (21, 9482580), (27, 7375340), (28, 7111935), (30, 6637806), (35, 5689548), (36, 5531505), (42, 4741290), (45, 4425204), (54, 3687670), (60, 3318903), (63, 3160860), (70, 2844774), (84, 2370645), (90, 2212602), (105, 1896516), (108, 1843835), (126, 1580430), (135, 1475068), (139, 1432620), (140, 1422387), (180, 1106301), (189, 1053620), (210, 948258), (252, 790215), (270, 737534), (278, 716310), (315, 632172), (378, 526810), (379, 525420), (417, 477540), (420, 474129), (540, 368767), (556, 358155), (630, 316086), (695, 286524), (756, 263405), (758, 262710), (834, 238770), (945, 210724), (973, 204660), (1137, 175140), (1251, 159180), (1260, 158043), (1390, 143262), (1516, 131355), (1668, 119385), (1890, 105362), (1895, 105084), (1946, 102330), (2085, 95508), (2274, 87570), (2502, 79590), (2653, 75060), (2780, 71631), (2919, 68220), (3411, 58380), (3753, 53060), (3780, 52681), (3790, 52542), (3892, 51165), (4170, 47754), (4548, 43785), (4865, 40932), (5004, 39795), (5306, 37530), (5685, 35028), (5838, 34110), (6255, 31836), (6822, 29190), (7506, 26530), (7580, 26271), (7959, 25020), (8340, 23877), (8757, 22740), (9730, 20466), (10233, 19460), (10612, 18765), (11370, 17514), (11676, 17055), (12510, 15918), (13265, 15012), (13644, 14595)]