1187194400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2099}}^1$

素因数の和:2227

約数の個数: 144

約数和(自身を含む): 3346660800

約数和(自身を除く): 2159466400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 101, 112, 140, 160, 175, 200, 202, 224, 280, 350, 400, 404, 505, 560, 700, 707, 800, 808, 1010, 1120, 1400, 1414, 1616, 2020, 2099, 2525, 2800, 2828, 3232, 3535, 4040, 4198, 5050, 5600, 5656, 7070, 8080, 8396, 10100, 10495, 11312, 14140, 14693, 16160, 16792, 17675, 20200, 20990, 22624, 28280, 29386, 33584, 35350, 40400, 41980, 52475, 56560, 58772, 67168, 70700, 73465, 80800, 83960, 104950, 113120, 117544, 141400, 146930, 167920, 209900, 211999, 235088, 282800, 293860, 335840, 367325, 419800, 423998, 470176, 565600, 587720, 734650, 839600, 847996, 1059995, 1175440, 1469300, 1483993, 1679200, 1695992, 2119990, 2350880, 2938600, 2967986, 3391984, 4239980, 5299975, 5877200, 5935972, 6783968, 7419965, 8479960, 10599950, 11754400, 11871944, 14839930, 16959920, 21199900, 23743888, 29679860, 33919840, 37099825, 42399800, 47487776, 59359720, 74199650, 84799600, 118719440, 148399300, 169599200, 237438880, 296798600, 593597200, 1187194400]

約数ペア:

[(1, 1187194400), (2, 593597200), (4, 296798600), (5, 237438880), (7, 169599200), (8, 148399300), (10, 118719440), (14, 84799600), (16, 74199650), (20, 59359720), (25, 47487776), (28, 42399800), (32, 37099825), (35, 33919840), (40, 29679860), (50, 23743888), (56, 21199900), (70, 16959920), (80, 14839930), (100, 11871944), (101, 11754400), (112, 10599950), (140, 8479960), (160, 7419965), (175, 6783968), (200, 5935972), (202, 5877200), (224, 5299975), (280, 4239980), (350, 3391984), (400, 2967986), (404, 2938600), (505, 2350880), (560, 2119990), (700, 1695992), (707, 1679200), (800, 1483993), (808, 1469300), (1010, 1175440), (1120, 1059995), (1400, 847996), (1414, 839600), (1616, 734650), (2020, 587720), (2099, 565600), (2525, 470176), (2800, 423998), (2828, 419800), (3232, 367325), (3535, 335840), (4040, 293860), (4198, 282800), (5050, 235088), (5600, 211999), (5656, 209900), (7070, 167920), (8080, 146930), (8396, 141400), (10100, 117544), (10495, 113120), (11312, 104950), (14140, 83960), (14693, 80800), (16160, 73465), (16792, 70700), (17675, 67168), (20200, 58772), (20990, 56560), (22624, 52475), (28280, 41980), (29386, 40400), (33584, 35350)]