1038888900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1731

約数の個数: 216

約数和(自身を含む): 3760009344

約数和(自身を除く): 2721120444

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, 103, 105, 126, 140, 150, 175, 180, 206, 210, 225, 252, 300, 309, 315, 350, 412, 420, 450, 515, 525, 618, 630, 700, 721, 900, 927, 1030, 1050, 1236, 1260, 1442, 1545, 1575, 1601, 1854, 2060, 2100, 2163, 2575, 2884, 3090, 3150, 3202, 3605, 3708, 4326, 4635, 4803, 5150, 6180, 6300, 6404, 6489, 7210, 7725, 8005, 8652, 9270, 9606, 10300, 10815, 11207, 12978, 14409, 14420, 15450, 16010, 18025, 18540, 19212, 21630, 22414, 23175, 24015, 25956, 28818, 30900, 32020, 32445, 33621, 36050, 40025, 43260, 44828, 46350, 48030, 54075, 56035, 57636, 64890, 67242, 72045, 72100, 80050, 92700, 96060, 100863, 108150, 112070, 120075, 129780, 134484, 144090, 160100, 162225, 164903, 168105, 201726, 216300, 224140, 240150, 280175, 288180, 324450, 329806, 336210, 360225, 403452, 480300, 494709, 504315, 560350, 648900, 659612, 672420, 720450, 824515, 840525, 989418, 1008630, 1120700, 1154321, 1440900, 1484127, 1649030, 1681050, 1978836, 2017260, 2308642, 2473545, 2521575, 2968254, 3298060, 3362100, 3462963, 4122575, 4617284, 4947090, 5043150, 5771605, 5936508, 6925926, 7420635, 8245150, 9894180, 10086300, 10388889, 11543210, 12367725, 13851852, 14841270, 16490300, 17314815, 20777778, 23086420, 24735450, 28858025, 29682540, 34629630, 37103175, 41555556, 49470900, 51944445, 57716050, 69259260, 74206350, 86574075, 103888890, 115432100, 148412700, 173148150, 207777780, 259722225, 346296300, 519444450, 1038888900]

約数ペア:

[(1, 1038888900), (2, 519444450), (3, 346296300), (4, 259722225), (5, 207777780), (6, 173148150), (7, 148412700), (9, 115432100), (10, 103888890), (12, 86574075), (14, 74206350), (15, 69259260), (18, 57716050), (20, 51944445), (21, 49470900), (25, 41555556), (28, 37103175), (30, 34629630), (35, 29682540), (36, 28858025), (42, 24735450), (45, 23086420), (50, 20777778), (60, 17314815), (63, 16490300), (70, 14841270), (75, 13851852), (84, 12367725), (90, 11543210), (100, 10388889), (103, 10086300), (105, 9894180), (126, 8245150), (140, 7420635), (150, 6925926), (175, 5936508), (180, 5771605), (206, 5043150), (210, 4947090), (225, 4617284), (252, 4122575), (300, 3462963), (309, 3362100), (315, 3298060), (350, 2968254), (412, 2521575), (420, 2473545), (450, 2308642), (515, 2017260), (525, 1978836), (618, 1681050), (630, 1649030), (700, 1484127), (721, 1440900), (900, 1154321), (927, 1120700), (1030, 1008630), (1050, 989418), (1236, 840525), (1260, 824515), (1442, 720450), (1545, 672420), (1575, 659612), (1601, 648900), (1854, 560350), (2060, 504315), (2100, 494709), (2163, 480300), (2575, 403452), (2884, 360225), (3090, 336210), (3150, 329806), (3202, 324450), (3605, 288180), (3708, 280175), (4326, 240150), (4635, 224140), (4803, 216300), (5150, 201726), (6180, 168105), (6300, 164903), (6404, 162225), (6489, 160100), (7210, 144090), (7725, 134484), (8005, 129780), (8652, 120075), (9270, 112070), (9606, 108150), (10300, 100863), (10815, 96060), (11207, 92700), (12978, 80050), (14409, 72100), (14420, 72045), (15450, 67242), (16010, 64890), (18025, 57636), (18540, 56035), (19212, 54075), (21630, 48030), (22414, 46350), (23175, 44828), (24015, 43260), (25956, 40025), (28818, 36050), (30900, 33621), (32020, 32445)]