207644640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2185

約数の個数: 192

約数和(自身を含む): 773660160

約数和(自身を除く): 566015520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1160, 1218, 1392, 1624, 1680, 1740, 2030, 2131, 2320, 2436, 2784, 3045, 3248, 3360, 3480, 4060, 4262, 4640, 4872, 6090, 6393, 6496, 6960, 8120, 8524, 9744, 10655, 12180, 12786, 13920, 14917, 16240, 17048, 19488, 21310, 24360, 25572, 29834, 31965, 32480, 34096, 42620, 44751, 48720, 51144, 59668, 61799, 63930, 68192, 74585, 85240, 89502, 97440, 102288, 119336, 123598, 127860, 149170, 170480, 179004, 185397, 204576, 223755, 238672, 247196, 255720, 298340, 308995, 340960, 358008, 370794, 432593, 447510, 477344, 494392, 511440, 596680, 617990, 716016, 741588, 865186, 895020, 926985, 988784, 1022880, 1193360, 1235980, 1297779, 1432032, 1483176, 1730372, 1790040, 1853970, 1977568, 2162965, 2386720, 2471960, 2595558, 2966352, 3460744, 3580080, 3707940, 4325930, 4943920, 5191116, 5932704, 6488895, 6921488, 7160160, 7415880, 8651860, 9887840, 10382232, 12977790, 13842976, 14831760, 17303720, 20764464, 25955580, 29663520, 34607440, 41528928, 51911160, 69214880, 103822320, 207644640]

約数ペア:

[(1, 207644640), (2, 103822320), (3, 69214880), (4, 51911160), (5, 41528928), (6, 34607440), (7, 29663520), (8, 25955580), (10, 20764464), (12, 17303720), (14, 14831760), (15, 13842976), (16, 12977790), (20, 10382232), (21, 9887840), (24, 8651860), (28, 7415880), (29, 7160160), (30, 6921488), (32, 6488895), (35, 5932704), (40, 5191116), (42, 4943920), (48, 4325930), (56, 3707940), (58, 3580080), (60, 3460744), (70, 2966352), (80, 2595558), (84, 2471960), (87, 2386720), (96, 2162965), (105, 1977568), (112, 1853970), (116, 1790040), (120, 1730372), (140, 1483176), (145, 1432032), (160, 1297779), (168, 1235980), (174, 1193360), (203, 1022880), (210, 988784), (224, 926985), (232, 895020), (240, 865186), (280, 741588), (290, 716016), (336, 617990), (348, 596680), (406, 511440), (420, 494392), (435, 477344), (464, 447510), (480, 432593), (560, 370794), (580, 358008), (609, 340960), (672, 308995), (696, 298340), (812, 255720), (840, 247196), (870, 238672), (928, 223755), (1015, 204576), (1120, 185397), (1160, 179004), (1218, 170480), (1392, 149170), (1624, 127860), (1680, 123598), (1740, 119336), (2030, 102288), (2131, 97440), (2320, 89502), (2436, 85240), (2784, 74585), (3045, 68192), (3248, 63930), (3360, 61799), (3480, 59668), (4060, 51144), (4262, 48720), (4640, 44751), (4872, 42620), (6090, 34096), (6393, 32480), (6496, 31965), (6960, 29834), (8120, 25572), (8524, 24360), (9744, 21310), (10655, 19488), (12180, 17048), (12786, 16240), (13920, 14917)]