250956160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 767692800

約数和(自身を除く): 516736640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 139, 140, 155, 160, 182, 208, 217, 224, 248, 260, 278, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 556, 560, 620, 640, 695, 728, 806, 832, 868, 896, 910, 973, 992, 1040, 1085, 1112, 1120, 1240, 1390, 1456, 1612, 1664, 1736, 1807, 1820, 1946, 1984, 2015, 2080, 2170, 2224, 2240, 2480, 2780, 2821, 2912, 3224, 3472, 3614, 3640, 3892, 3968, 4030, 4160, 4309, 4340, 4448, 4480, 4865, 4960, 5560, 5642, 5824, 6448, 6944, 7228, 7280, 7784, 8060, 8320, 8618, 8680, 8896, 9035, 9730, 9920, 11120, 11284, 11648, 12649, 12896, 13888, 14105, 14456, 14560, 15568, 16120, 17236, 17360, 17792, 18070, 19460, 19840, 21545, 22240, 22568, 25298, 25792, 27776, 28210, 28912, 29120, 30163, 31136, 32240, 34472, 34720, 36140, 38920, 43090, 44480, 45136, 50596, 51584, 56017, 56420, 57824, 58240, 60326, 62272, 63245, 64480, 68944, 69440, 72280, 77840, 86180, 88960, 90272, 101192, 112034, 112840, 115648, 120652, 124544, 126490, 128960, 137888, 138880, 144560, 150815, 155680, 172360, 180544, 202384, 224068, 225680, 231296, 241304, 252980, 257920, 275776, 280085, 289120, 301630, 311360, 344720, 361088, 392119, 404768, 448136, 451360, 482608, 505960, 551552, 560170, 578240, 603260, 622720, 689440, 784238, 809536, 896272, 902720, 965216, 1011920, 1120340, 1156480, 1206520, 1378880, 1568476, 1619072, 1792544, 1805440, 1930432, 1960595, 2023840, 2240680, 2413040, 2757760, 3136952, 3585088, 3860864, 3921190, 4047680, 4481360, 4826080, 6273904, 7170176, 7842380, 8095360, 8962720, 9652160, 12547808, 15684760, 17925440, 19304320, 25095616, 31369520, 35850880, 50191232, 62739040, 125478080, 250956160]

約数ペア:

[(1, 250956160), (2, 125478080), (4, 62739040), (5, 50191232), (7, 35850880), (8, 31369520), (10, 25095616), (13, 19304320), (14, 17925440), (16, 15684760), (20, 12547808), (26, 9652160), (28, 8962720), (31, 8095360), (32, 7842380), (35, 7170176), (40, 6273904), (52, 4826080), (56, 4481360), (62, 4047680), (64, 3921190), (65, 3860864), (70, 3585088), (80, 3136952), (91, 2757760), (104, 2413040), (112, 2240680), (124, 2023840), (128, 1960595), (130, 1930432), (139, 1805440), (140, 1792544), (155, 1619072), (160, 1568476), (182, 1378880), (208, 1206520), (217, 1156480), (224, 1120340), (248, 1011920), (260, 965216), (278, 902720), (280, 896272), (310, 809536), (320, 784238), (364, 689440), (403, 622720), (416, 603260), (434, 578240), (448, 560170), (455, 551552), (496, 505960), (520, 482608), (556, 451360), (560, 448136), (620, 404768), (640, 392119), (695, 361088), (728, 344720), (806, 311360), (832, 301630), (868, 289120), (896, 280085), (910, 275776), (973, 257920), (992, 252980), (1040, 241304), (1085, 231296), (1112, 225680), (1120, 224068), (1240, 202384), (1390, 180544), (1456, 172360), (1612, 155680), (1664, 150815), (1736, 144560), (1807, 138880), (1820, 137888), (1946, 128960), (1984, 126490), (2015, 124544), (2080, 120652), (2170, 115648), (2224, 112840), (2240, 112034), (2480, 101192), (2780, 90272), (2821, 88960), (2912, 86180), (3224, 77840), (3472, 72280), (3614, 69440), (3640, 68944), (3892, 64480), (3968, 63245), (4030, 62272), (4160, 60326), (4309, 58240), (4340, 57824), (4448, 56420), (4480, 56017), (4865, 51584), (4960, 50596), (5560, 45136), (5642, 44480), (5824, 43090), (6448, 38920), (6944, 36140), (7228, 34720), (7280, 34472), (7784, 32240), (8060, 31136), (8320, 30163), (8618, 29120), (8680, 28912), (8896, 28210), (9035, 27776), (9730, 25792), (9920, 25298), (11120, 22568), (11284, 22240), (11648, 21545), (12649, 19840), (12896, 19460), (13888, 18070), (14105, 17792), (14456, 17360), (14560, 17236), (15568, 16120)]