240335760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4933}}^1$

素因数の和:4985

約数の個数: 160

約数和(自身を含む): 881015040

約数和(自身を除く): 640679280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2320, 2436, 3045, 3248, 3480, 4060, 4872, 4933, 6090, 6960, 8120, 9744, 9866, 12180, 14799, 16240, 19732, 24360, 24665, 29598, 34531, 39464, 48720, 49330, 59196, 69062, 73995, 78928, 98660, 103593, 118392, 138124, 143057, 147990, 172655, 197320, 207186, 236784, 276248, 286114, 295980, 345310, 394640, 414372, 429171, 517965, 552496, 572228, 591960, 690620, 715285, 828744, 858342, 1001399, 1035930, 1144456, 1183920, 1381240, 1430570, 1657488, 1716684, 2002798, 2071860, 2145855, 2288912, 2762480, 2861140, 3004197, 3433368, 4005596, 4143720, 4291710, 5006995, 5722280, 6008394, 6866736, 8011192, 8287440, 8583420, 10013990, 11444560, 12016788, 15020985, 16022384, 17166840, 20027980, 24033576, 30041970, 34333680, 40055960, 48067152, 60083940, 80111920, 120167880, 240335760]

約数ペア:

[(1, 240335760), (2, 120167880), (3, 80111920), (4, 60083940), (5, 48067152), (6, 40055960), (7, 34333680), (8, 30041970), (10, 24033576), (12, 20027980), (14, 17166840), (15, 16022384), (16, 15020985), (20, 12016788), (21, 11444560), (24, 10013990), (28, 8583420), (29, 8287440), (30, 8011192), (35, 6866736), (40, 6008394), (42, 5722280), (48, 5006995), (56, 4291710), (58, 4143720), (60, 4005596), (70, 3433368), (80, 3004197), (84, 2861140), (87, 2762480), (105, 2288912), (112, 2145855), (116, 2071860), (120, 2002798), (140, 1716684), (145, 1657488), (168, 1430570), (174, 1381240), (203, 1183920), (210, 1144456), (232, 1035930), (240, 1001399), (280, 858342), (290, 828744), (336, 715285), (348, 690620), (406, 591960), (420, 572228), (435, 552496), (464, 517965), (560, 429171), (580, 414372), (609, 394640), (696, 345310), (812, 295980), (840, 286114), (870, 276248), (1015, 236784), (1160, 207186), (1218, 197320), (1392, 172655), (1624, 147990), (1680, 143057), (1740, 138124), (2030, 118392), (2320, 103593), (2436, 98660), (3045, 78928), (3248, 73995), (3480, 69062), (4060, 59196), (4872, 49330), (4933, 48720), (6090, 39464), (6960, 34531), (8120, 29598), (9744, 24665), (9866, 24360), (12180, 19732), (14799, 16240)]