22943340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 80720640

約数和(自身を除く): 57777300

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, 131, 139, 140, 180, 210, 252, 262, 278, 315, 393, 417, 420, 524, 556, 630, 655, 695, 786, 834, 917, 973, 1179, 1251, 1260, 1310, 1390, 1572, 1668, 1834, 1946, 1965, 2085, 2358, 2502, 2620, 2751, 2780, 2919, 3668, 3892, 3930, 4170, 4585, 4716, 4865, 5004, 5502, 5838, 5895, 6255, 7860, 8253, 8340, 8757, 9170, 9730, 11004, 11676, 11790, 12510, 13755, 14595, 16506, 17514, 18209, 18340, 19460, 23580, 25020, 27510, 29190, 33012, 35028, 36418, 41265, 43785, 54627, 55020, 58380, 72836, 82530, 87570, 91045, 109254, 127463, 163881, 165060, 175140, 182090, 218508, 254926, 273135, 327762, 364180, 382389, 509852, 546270, 637315, 655524, 764778, 819405, 1092540, 1147167, 1274630, 1529556, 1638810, 1911945, 2294334, 2549260, 3277620, 3823890, 4588668, 5735835, 7647780, 11471670, 22943340]

約数ペア:

[(1, 22943340), (2, 11471670), (3, 7647780), (4, 5735835), (5, 4588668), (6, 3823890), (7, 3277620), (9, 2549260), (10, 2294334), (12, 1911945), (14, 1638810), (15, 1529556), (18, 1274630), (20, 1147167), (21, 1092540), (28, 819405), (30, 764778), (35, 655524), (36, 637315), (42, 546270), (45, 509852), (60, 382389), (63, 364180), (70, 327762), (84, 273135), (90, 254926), (105, 218508), (126, 182090), (131, 175140), (139, 165060), (140, 163881), (180, 127463), (210, 109254), (252, 91045), (262, 87570), (278, 82530), (315, 72836), (393, 58380), (417, 55020), (420, 54627), (524, 43785), (556, 41265), (630, 36418), (655, 35028), (695, 33012), (786, 29190), (834, 27510), (917, 25020), (973, 23580), (1179, 19460), (1251, 18340), (1260, 18209), (1310, 17514), (1390, 16506), (1572, 14595), (1668, 13755), (1834, 12510), (1946, 11790), (1965, 11676), (2085, 11004), (2358, 9730), (2502, 9170), (2620, 8757), (2751, 8340), (2780, 8253), (2919, 7860), (3668, 6255), (3892, 5895), (3930, 5838), (4170, 5502), (4585, 5004), (4716, 4865)]