200951920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 543965184

約数和(自身を除く): 343013264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 62, 65, 80, 92, 104, 115, 124, 130, 155, 184, 208, 230, 248, 260, 271, 299, 310, 368, 403, 460, 496, 520, 542, 598, 620, 713, 806, 920, 1040, 1084, 1196, 1240, 1355, 1426, 1495, 1612, 1840, 2015, 2168, 2392, 2480, 2710, 2852, 2990, 3224, 3523, 3565, 4030, 4336, 4784, 5420, 5704, 5980, 6233, 6448, 7046, 7130, 8060, 8401, 9269, 10840, 11408, 11960, 12466, 14092, 14260, 16120, 16802, 17615, 18538, 21680, 23920, 24932, 28184, 28520, 31165, 32240, 33604, 35230, 37076, 42005, 46345, 49864, 56368, 57040, 62330, 67208, 70460, 74152, 81029, 84010, 92690, 99728, 109213, 124660, 134416, 140920, 148304, 162058, 168020, 185380, 193223, 218426, 249320, 281840, 324116, 336040, 370760, 386446, 405145, 436852, 498640, 546065, 648232, 672080, 741520, 772892, 810290, 873704, 966115, 1092130, 1296464, 1545784, 1620580, 1747408, 1932230, 2184260, 2511899, 3091568, 3241160, 3864460, 4368520, 5023798, 6482320, 7728920, 8737040, 10047596, 12559495, 15457840, 20095192, 25118990, 40190384, 50237980, 100475960, 200951920]

約数ペア:

[(1, 200951920), (2, 100475960), (4, 50237980), (5, 40190384), (8, 25118990), (10, 20095192), (13, 15457840), (16, 12559495), (20, 10047596), (23, 8737040), (26, 7728920), (31, 6482320), (40, 5023798), (46, 4368520), (52, 3864460), (62, 3241160), (65, 3091568), (80, 2511899), (92, 2184260), (104, 1932230), (115, 1747408), (124, 1620580), (130, 1545784), (155, 1296464), (184, 1092130), (208, 966115), (230, 873704), (248, 810290), (260, 772892), (271, 741520), (299, 672080), (310, 648232), (368, 546065), (403, 498640), (460, 436852), (496, 405145), (520, 386446), (542, 370760), (598, 336040), (620, 324116), (713, 281840), (806, 249320), (920, 218426), (1040, 193223), (1084, 185380), (1196, 168020), (1240, 162058), (1355, 148304), (1426, 140920), (1495, 134416), (1612, 124660), (1840, 109213), (2015, 99728), (2168, 92690), (2392, 84010), (2480, 81029), (2710, 74152), (2852, 70460), (2990, 67208), (3224, 62330), (3523, 57040), (3565, 56368), (4030, 49864), (4336, 46345), (4784, 42005), (5420, 37076), (5704, 35230), (5980, 33604), (6233, 32240), (6448, 31165), (7046, 28520), (7130, 28184), (8060, 24932), (8401, 23920), (9269, 21680), (10840, 18538), (11408, 17615), (11960, 16802), (12466, 16120), (14092, 14260)]