200492320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 558472320

約数和(自身を除く): 357980000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 107, 112, 140, 160, 196, 214, 224, 239, 245, 280, 392, 428, 478, 490, 535, 560, 749, 784, 856, 956, 980, 1070, 1120, 1195, 1498, 1568, 1673, 1712, 1912, 1960, 2140, 2390, 2996, 3346, 3424, 3745, 3824, 3920, 4280, 4780, 5243, 5992, 6692, 7490, 7648, 7840, 8365, 8560, 9560, 10486, 11711, 11984, 13384, 14980, 16730, 17120, 19120, 20972, 23422, 23968, 25573, 26215, 26768, 29960, 33460, 38240, 41944, 46844, 51146, 52430, 53536, 58555, 59920, 66920, 83888, 93688, 102292, 104860, 117110, 119840, 127865, 133840, 167776, 179011, 187376, 204584, 209720, 234220, 255730, 267680, 358022, 374752, 409168, 419440, 468440, 511460, 716044, 818336, 838880, 895055, 936880, 1022920, 1253077, 1432088, 1790110, 1873760, 2045840, 2506154, 2864176, 3580220, 4091680, 5012308, 5728352, 6265385, 7160440, 10024616, 12530770, 14320880, 20049232, 25061540, 28641760, 40098464, 50123080, 100246160, 200492320]

約数ペア:

[(1, 200492320), (2, 100246160), (4, 50123080), (5, 40098464), (7, 28641760), (8, 25061540), (10, 20049232), (14, 14320880), (16, 12530770), (20, 10024616), (28, 7160440), (32, 6265385), (35, 5728352), (40, 5012308), (49, 4091680), (56, 3580220), (70, 2864176), (80, 2506154), (98, 2045840), (107, 1873760), (112, 1790110), (140, 1432088), (160, 1253077), (196, 1022920), (214, 936880), (224, 895055), (239, 838880), (245, 818336), (280, 716044), (392, 511460), (428, 468440), (478, 419440), (490, 409168), (535, 374752), (560, 358022), (749, 267680), (784, 255730), (856, 234220), (956, 209720), (980, 204584), (1070, 187376), (1120, 179011), (1195, 167776), (1498, 133840), (1568, 127865), (1673, 119840), (1712, 117110), (1912, 104860), (1960, 102292), (2140, 93688), (2390, 83888), (2996, 66920), (3346, 59920), (3424, 58555), (3745, 53536), (3824, 52430), (3920, 51146), (4280, 46844), (4780, 41944), (5243, 38240), (5992, 33460), (6692, 29960), (7490, 26768), (7648, 26215), (7840, 25573), (8365, 23968), (8560, 23422), (9560, 20972), (10486, 19120), (11711, 17120), (11984, 16730), (13384, 14980)]