164106180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 573605760

約数和(自身を除く): 409499580

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, 937, 973, 1251, 1260, 1390, 1668, 1874, 1946, 2085, 2502, 2780, 2811, 2919, 3748, 3892, 4170, 4685, 4865, 5004, 5622, 5838, 6255, 6559, 8340, 8433, 8757, 9370, 9730, 11244, 11676, 12510, 13118, 14055, 14595, 16866, 17514, 18740, 19460, 19677, 25020, 26236, 28110, 29190, 32795, 33732, 35028, 39354, 42165, 43785, 56220, 58380, 59031, 65590, 78708, 84330, 87570, 98385, 118062, 130243, 131180, 168660, 175140, 196770, 236124, 260486, 295155, 390729, 393540, 520972, 590310, 651215, 781458, 911701, 1172187, 1180620, 1302430, 1562916, 1823402, 1953645, 2344374, 2604860, 2735103, 3646804, 3907290, 4558505, 4688748, 5470206, 5860935, 7814580, 8205309, 9117010, 10940412, 11721870, 13675515, 16410618, 18234020, 23443740, 27351030, 32821236, 41026545, 54702060, 82053090, 164106180]

約数ペア:

[(1, 164106180), (2, 82053090), (3, 54702060), (4, 41026545), (5, 32821236), (6, 27351030), (7, 23443740), (9, 18234020), (10, 16410618), (12, 13675515), (14, 11721870), (15, 10940412), (18, 9117010), (20, 8205309), (21, 7814580), (28, 5860935), (30, 5470206), (35, 4688748), (36, 4558505), (42, 3907290), (45, 3646804), (60, 2735103), (63, 2604860), (70, 2344374), (84, 1953645), (90, 1823402), (105, 1562916), (126, 1302430), (139, 1180620), (140, 1172187), (180, 911701), (210, 781458), (252, 651215), (278, 590310), (315, 520972), (417, 393540), (420, 390729), (556, 295155), (630, 260486), (695, 236124), (834, 196770), (937, 175140), (973, 168660), (1251, 131180), (1260, 130243), (1390, 118062), (1668, 98385), (1874, 87570), (1946, 84330), (2085, 78708), (2502, 65590), (2780, 59031), (2811, 58380), (2919, 56220), (3748, 43785), (3892, 42165), (4170, 39354), (4685, 35028), (4865, 33732), (5004, 32795), (5622, 29190), (5838, 28110), (6255, 26236), (6559, 25020), (8340, 19677), (8433, 19460), (8757, 18740), (9370, 17514), (9730, 16866), (11244, 14595), (11676, 14055), (12510, 13118)]