105259140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:762

約数の個数: 144

約数和(自身を含む): 368135040

約数和(自身を除く): 262875900

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, 601, 630, 695, 834, 973, 1202, 1251, 1260, 1390, 1668, 1803, 1946, 2085, 2404, 2502, 2780, 2919, 3005, 3606, 3892, 4170, 4207, 4865, 5004, 5409, 5838, 6010, 6255, 7212, 8340, 8414, 8757, 9015, 9730, 10818, 11676, 12020, 12510, 12621, 14595, 16828, 17514, 18030, 19460, 21035, 21636, 25020, 25242, 27045, 29190, 35028, 36060, 37863, 42070, 43785, 50484, 54090, 58380, 63105, 75726, 83539, 84140, 87570, 108180, 126210, 151452, 167078, 175140, 189315, 250617, 252420, 334156, 378630, 417695, 501234, 584773, 751851, 757260, 835390, 1002468, 1169546, 1253085, 1503702, 1670780, 1754319, 2339092, 2506170, 2923865, 3007404, 3508638, 3759255, 5012340, 5262957, 5847730, 7017276, 7518510, 8771595, 10525914, 11695460, 15037020, 17543190, 21051828, 26314785, 35086380, 52629570, 105259140]

約数ペア:

[(1, 105259140), (2, 52629570), (3, 35086380), (4, 26314785), (5, 21051828), (6, 17543190), (7, 15037020), (9, 11695460), (10, 10525914), (12, 8771595), (14, 7518510), (15, 7017276), (18, 5847730), (20, 5262957), (21, 5012340), (28, 3759255), (30, 3508638), (35, 3007404), (36, 2923865), (42, 2506170), (45, 2339092), (60, 1754319), (63, 1670780), (70, 1503702), (84, 1253085), (90, 1169546), (105, 1002468), (126, 835390), (139, 757260), (140, 751851), (180, 584773), (210, 501234), (252, 417695), (278, 378630), (315, 334156), (417, 252420), (420, 250617), (556, 189315), (601, 175140), (630, 167078), (695, 151452), (834, 126210), (973, 108180), (1202, 87570), (1251, 84140), (1260, 83539), (1390, 75726), (1668, 63105), (1803, 58380), (1946, 54090), (2085, 50484), (2404, 43785), (2502, 42070), (2780, 37863), (2919, 36060), (3005, 35028), (3606, 29190), (3892, 27045), (4170, 25242), (4207, 25020), (4865, 21636), (5004, 21035), (5409, 19460), (5838, 18030), (6010, 17514), (6255, 16828), (7212, 14595), (8340, 12621), (8414, 12510), (8757, 12020), (9015, 11676), (9730, 10818)]