205894080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1496

約数の個数: 252

約数和(自身を含む): 824377320

約数和(自身を除く): 618483240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1459, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2918, 2940, 3136, 3360, 3528, 3920, 4032, 4377, 4410, 4704, 5040, 5836, 5880, 6720, 7056, 7295, 7840, 8754, 8820, 9408, 10080, 10213, 11672, 11760, 13131, 14112, 14590, 15680, 17508, 17640, 20160, 20426, 21885, 23344, 23520, 26262, 28224, 29180, 30639, 35016, 35280, 40852, 43770, 46688, 47040, 51065, 52524, 58360, 61278, 65655, 70032, 70560, 71491, 81704, 87540, 91917, 93376, 102130, 105048, 116720, 122556, 131310, 140064, 141120, 142982, 153195, 163408, 175080, 183834, 204260, 210096, 214473, 233440, 245112, 262620, 280128, 285964, 306390, 326816, 350160, 357455, 367668, 408520, 420192, 428946, 459585, 466880, 490224, 525240, 571928, 612780, 643419, 653632, 700320, 714910, 735336, 817040, 840384, 857892, 919170, 980448, 1050480, 1072365, 1143856, 1225560, 1286838, 1400640, 1429820, 1470672, 1634080, 1715784, 1838340, 1960896, 2100960, 2144730, 2287712, 2451120, 2573676, 2859640, 2941344, 3217095, 3268160, 3431568, 3676680, 4201920, 4289460, 4575424, 4902240, 5147352, 5719280, 5882688, 6434190, 6863136, 7353360, 8578920, 9804480, 10294704, 11438560, 12868380, 13726272, 14706720, 17157840, 20589408, 22877120, 25736760, 29413440, 34315680, 41178816, 51473520, 68631360, 102947040, 205894080]

約数ペア:

[(1, 205894080), (2, 102947040), (3, 68631360), (4, 51473520), (5, 41178816), (6, 34315680), (7, 29413440), (8, 25736760), (9, 22877120), (10, 20589408), (12, 17157840), (14, 14706720), (15, 13726272), (16, 12868380), (18, 11438560), (20, 10294704), (21, 9804480), (24, 8578920), (28, 7353360), (30, 6863136), (32, 6434190), (35, 5882688), (36, 5719280), (40, 5147352), (42, 4902240), (45, 4575424), (48, 4289460), (49, 4201920), (56, 3676680), (60, 3431568), (63, 3268160), (64, 3217095), (70, 2941344), (72, 2859640), (80, 2573676), (84, 2451120), (90, 2287712), (96, 2144730), (98, 2100960), (105, 1960896), (112, 1838340), (120, 1715784), (126, 1634080), (140, 1470672), (144, 1429820), (147, 1400640), (160, 1286838), (168, 1225560), (180, 1143856), (192, 1072365), (196, 1050480), (210, 980448), (224, 919170), (240, 857892), (245, 840384), (252, 817040), (280, 735336), (288, 714910), (294, 700320), (315, 653632), (320, 643419), (336, 612780), (360, 571928), (392, 525240), (420, 490224), (441, 466880), (448, 459585), (480, 428946), (490, 420192), (504, 408520), (560, 367668), (576, 357455), (588, 350160), (630, 326816), (672, 306390), (720, 285964), (735, 280128), (784, 262620), (840, 245112), (882, 233440), (960, 214473), (980, 210096), (1008, 204260), (1120, 183834), (1176, 175080), (1260, 163408), (1344, 153195), (1440, 142982), (1459, 141120), (1470, 140064), (1568, 131310), (1680, 122556), (1764, 116720), (1960, 105048), (2016, 102130), (2205, 93376), (2240, 91917), (2352, 87540), (2520, 81704), (2880, 71491), (2918, 70560), (2940, 70032), (3136, 65655), (3360, 61278), (3528, 58360), (3920, 52524), (4032, 51065), (4377, 47040), (4410, 46688), (4704, 43770), (5040, 40852), (5836, 35280), (5880, 35016), (6720, 30639), (7056, 29180), (7295, 28224), (7840, 26262), (8754, 23520), (8820, 23344), (9408, 21885), (10080, 20426), (10213, 20160), (11672, 17640), (11760, 17508), (13131, 15680), (14112, 14590)]