255683917440

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{2113789}}^1$

素因数の和:2113824

約数の個数: 256

約数和(自身を含む): 1034911584000

約数和(自身を除く): 779227666560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 2113789, 4227578, 6341367, 8455156, 10568945, 12682734, 14796523, 16910312, 19024101, 21137890, 25365468, 29593046, 31706835, 33820624, 38048202, 42275780, 44389569, 50730936, 57072303, 59186092, 63413670, 67641248, 73982615, 76096404, 84551560, 88779138, 95120505, 101461872, 114144606, 118372184, 126827340, 133168707, 135282496, 147965230, 152192808, 169103120, 177558276, 190241010, 202923744, 221947845, 228289212, 236744368, 253654680, 266337414, 270564992, 285361515, 295930460, 304385616, 338206240, 355116552, 380482020, 399506121, 405847488, 443895690, 456578424, 473488736, 507309360, 532674828, 570723030, 591860920, 608771232, 665843535, 676412480, 710233104, 760964040, 799012242, 811694976, 887791380, 913156848, 946977472, 1014618720, 1065349656, 1141446060, 1183721840, 1217542464, 1331687070, 1352824960, 1420466208, 1521928080, 1598024484, 1775582760, 1826313696, 1893954944, 1997530605, 2029237440, 2130699312, 2282892120, 2367443680, 2435084928, 2663374140, 2840932416, 3043856160, 3196048968, 3551165520, 3652627392, 3995061210, 4058474880, 4261398624, 4565784240, 4734887360, 5326748280, 5681864832, 6087712320, 6392097936, 7102331040, 7305254784, 7990122420, 8522797248, 9131568480, 9469774720, 10653496560, 12175424640, 12784195872, 14204662080, 15980244840, 17045594496, 18263136960, 21306993120, 25568391744, 28409324160, 31960489680, 36526273920, 42613986240, 51136783488, 63920979360, 85227972480, 127841958720, 255683917440]

約数ペア:

[(1, 255683917440), (2, 127841958720), (3, 85227972480), (4, 63920979360), (5, 51136783488), (6, 42613986240), (7, 36526273920), (8, 31960489680), (9, 28409324160), (10, 25568391744), (12, 21306993120), (14, 18263136960), (15, 17045594496), (16, 15980244840), (18, 14204662080), (20, 12784195872), (21, 12175424640), (24, 10653496560), (27, 9469774720), (28, 9131568480), (30, 8522797248), (32, 7990122420), (35, 7305254784), (36, 7102331040), (40, 6392097936), (42, 6087712320), (45, 5681864832), (48, 5326748280), (54, 4734887360), (56, 4565784240), (60, 4261398624), (63, 4058474880), (64, 3995061210), (70, 3652627392), (72, 3551165520), (80, 3196048968), (84, 3043856160), (90, 2840932416), (96, 2663374140), (105, 2435084928), (108, 2367443680), (112, 2282892120), (120, 2130699312), (126, 2029237440), (128, 1997530605), (135, 1893954944), (140, 1826313696), (144, 1775582760), (160, 1598024484), (168, 1521928080), (180, 1420466208), (189, 1352824960), (192, 1331687070), (210, 1217542464), (216, 1183721840), (224, 1141446060), (240, 1065349656), (252, 1014618720), (270, 946977472), (280, 913156848), (288, 887791380), (315, 811694976), (320, 799012242), (336, 760964040), (360, 710233104), (378, 676412480), (384, 665843535), (420, 608771232), (432, 591860920), (448, 570723030), (480, 532674828), (504, 507309360), (540, 473488736), (560, 456578424), (576, 443895690), (630, 405847488), (640, 399506121), (672, 380482020), (720, 355116552), (756, 338206240), (840, 304385616), (864, 295930460), (896, 285361515), (945, 270564992), (960, 266337414), (1008, 253654680), (1080, 236744368), (1120, 228289212), (1152, 221947845), (1260, 202923744), (1344, 190241010), (1440, 177558276), (1512, 169103120), (1680, 152192808), (1728, 147965230), (1890, 135282496), (1920, 133168707), (2016, 126827340), (2160, 118372184), (2240, 114144606), (2520, 101461872), (2688, 95120505), (2880, 88779138), (3024, 84551560), (3360, 76096404), (3456, 73982615), (3780, 67641248), (4032, 63413670), (4320, 59186092), (4480, 57072303), (5040, 50730936), (5760, 44389569), (6048, 42275780), (6720, 38048202), (7560, 33820624), (8064, 31706835), (8640, 29593046), (10080, 25365468), (12096, 21137890), (13440, 19024101), (15120, 16910312), (17280, 14796523), (20160, 12682734), (24192, 10568945), (30240, 8455156), (40320, 6341367), (60480, 4227578), (120960, 2113789)]