121722300

素因数分解:

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

素因数の和:305

約数の個数: 162

約数和(自身を含む): 439195848

約数和(自身を除く): 317473548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 139, 140, 150, 175, 180, 210, 225, 252, 278, 300, 315, 350, 417, 420, 450, 525, 556, 630, 695, 700, 834, 900, 973, 1050, 1251, 1260, 1390, 1575, 1668, 1946, 2085, 2100, 2502, 2780, 2919, 3150, 3475, 3892, 4170, 4865, 5004, 5838, 6255, 6300, 6950, 8340, 8757, 9730, 10425, 11676, 12510, 13900, 14595, 17514, 19321, 19460, 20850, 24325, 25020, 29190, 31275, 35028, 38642, 41700, 43785, 48650, 57963, 58380, 62550, 72975, 77284, 87570, 96605, 97300, 115926, 125100, 135247, 145950, 173889, 175140, 193210, 218925, 231852, 270494, 289815, 291900, 347778, 386420, 405741, 437850, 483025, 540988, 579630, 676235, 695556, 811482, 869445, 875700, 966050, 1159260, 1217223, 1352470, 1449075, 1622964, 1738890, 1932100, 2028705, 2434446, 2704940, 2898150, 3381175, 3477780, 4057410, 4347225, 4868892, 5796300, 6086115, 6762350, 8114820, 8694450, 10143525, 12172230, 13524700, 17388900, 20287050, 24344460, 30430575, 40574100, 60861150, 121722300]

約数ペア:

[(1, 121722300), (2, 60861150), (3, 40574100), (4, 30430575), (5, 24344460), (6, 20287050), (7, 17388900), (9, 13524700), (10, 12172230), (12, 10143525), (14, 8694450), (15, 8114820), (18, 6762350), (20, 6086115), (21, 5796300), (25, 4868892), (28, 4347225), (30, 4057410), (35, 3477780), (36, 3381175), (42, 2898150), (45, 2704940), (50, 2434446), (60, 2028705), (63, 1932100), (70, 1738890), (75, 1622964), (84, 1449075), (90, 1352470), (100, 1217223), (105, 1159260), (126, 966050), (139, 875700), (140, 869445), (150, 811482), (175, 695556), (180, 676235), (210, 579630), (225, 540988), (252, 483025), (278, 437850), (300, 405741), (315, 386420), (350, 347778), (417, 291900), (420, 289815), (450, 270494), (525, 231852), (556, 218925), (630, 193210), (695, 175140), (700, 173889), (834, 145950), (900, 135247), (973, 125100), (1050, 115926), (1251, 97300), (1260, 96605), (1390, 87570), (1575, 77284), (1668, 72975), (1946, 62550), (2085, 58380), (2100, 57963), (2502, 48650), (2780, 43785), (2919, 41700), (3150, 38642), (3475, 35028), (3892, 31275), (4170, 29190), (4865, 25020), (5004, 24325), (5838, 20850), (6255, 19460), (6300, 19321), (6950, 17514), (8340, 14595), (8757, 13900), (9730, 12510), (10425, 11676)]