172162620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{983}}^1$

素因数の和:1144

約数の個数: 144

約数和(自身を含む): 601735680

約数和(自身を除く): 429573060

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, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 983, 1251, 1260, 1390, 1668, 1946, 1966, 2085, 2502, 2780, 2919, 2949, 3892, 3932, 4170, 4865, 4915, 5004, 5838, 5898, 6255, 6881, 8340, 8757, 8847, 9730, 9830, 11676, 11796, 12510, 13762, 14595, 14745, 17514, 17694, 19460, 19660, 20643, 25020, 27524, 29190, 29490, 34405, 35028, 35388, 41286, 43785, 44235, 58380, 58980, 61929, 68810, 82572, 87570, 88470, 103215, 123858, 136637, 137620, 175140, 176940, 206430, 247716, 273274, 309645, 409911, 412860, 546548, 619290, 683185, 819822, 956459, 1229733, 1238580, 1366370, 1639644, 1912918, 2049555, 2459466, 2732740, 2869377, 3825836, 4099110, 4782295, 4918932, 5738754, 6148665, 8198220, 8608131, 9564590, 11477508, 12297330, 14346885, 17216262, 19129180, 24594660, 28693770, 34432524, 43040655, 57387540, 86081310, 172162620]

約数ペア:

[(1, 172162620), (2, 86081310), (3, 57387540), (4, 43040655), (5, 34432524), (6, 28693770), (7, 24594660), (9, 19129180), (10, 17216262), (12, 14346885), (14, 12297330), (15, 11477508), (18, 9564590), (20, 8608131), (21, 8198220), (28, 6148665), (30, 5738754), (35, 4918932), (36, 4782295), (42, 4099110), (45, 3825836), (60, 2869377), (63, 2732740), (70, 2459466), (84, 2049555), (90, 1912918), (105, 1639644), (126, 1366370), (139, 1238580), (140, 1229733), (180, 956459), (210, 819822), (252, 683185), (278, 619290), (315, 546548), (417, 412860), (420, 409911), (556, 309645), (630, 273274), (695, 247716), (834, 206430), (973, 176940), (983, 175140), (1251, 137620), (1260, 136637), (1390, 123858), (1668, 103215), (1946, 88470), (1966, 87570), (2085, 82572), (2502, 68810), (2780, 61929), (2919, 58980), (2949, 58380), (3892, 44235), (3932, 43785), (4170, 41286), (4865, 35388), (4915, 35028), (5004, 34405), (5838, 29490), (5898, 29190), (6255, 27524), (6881, 25020), (8340, 20643), (8757, 19660), (8847, 19460), (9730, 17694), (9830, 17514), (11676, 14745), (11796, 14595), (12510, 13762)]