255662400

素因数分解:

$2^6\times 3^1\times 5^2\times 7^2\times {\mathrm{1087}}^1$

素因数の和:1126

約数の個数: 252

約数和(自身を含む): 976627968

約数和(自身を除く): 720965568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 672, 700, 735, 784, 800, 840, 960, 980, 1050, 1087, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1568, 1600, 1680, 1960, 2100, 2174, 2240, 2352, 2400, 2450, 2800, 2940, 3136, 3261, 3360, 3675, 3920, 4200, 4348, 4704, 4800, 4900, 5435, 5600, 5880, 6522, 6720, 7350, 7609, 7840, 8400, 8696, 9408, 9800, 10870, 11200, 11760, 13044, 14700, 15218, 15680, 16305, 16800, 17392, 19600, 21740, 22827, 23520, 26088, 27175, 29400, 30436, 32610, 33600, 34784, 38045, 39200, 43480, 45654, 47040, 52176, 53263, 54350, 58800, 60872, 65220, 69568, 76090, 78400, 81525, 86960, 91308, 104352, 106526, 108700, 114135, 117600, 121744, 130440, 152180, 159789, 163050, 173920, 182616, 190225, 208704, 213052, 217400, 228270, 235200, 243488, 260880, 266315, 304360, 319578, 326100, 347840, 365232, 380450, 426104, 434800, 456540, 486976, 521760, 532630, 570675, 608720, 639156, 652200, 730464, 760900, 798945, 852208, 869600, 913080, 1043520, 1065260, 1141350, 1217440, 1278312, 1304400, 1331575, 1460928, 1521800, 1597890, 1704416, 1739200, 1826160, 2130520, 2282700, 2434880, 2556624, 2608800, 2663150, 3043600, 3195780, 3408832, 3652320, 3994725, 4261040, 4565400, 5113248, 5217600, 5326300, 6087200, 6391560, 7304640, 7989450, 8522080, 9130800, 10226496, 10652600, 12174400, 12783120, 15978900, 17044160, 18261600, 21305200, 25566240, 31957800, 36523200, 42610400, 51132480, 63915600, 85220800, 127831200, 255662400]

約数ペア:

[(1, 255662400), (2, 127831200), (3, 85220800), (4, 63915600), (5, 51132480), (6, 42610400), (7, 36523200), (8, 31957800), (10, 25566240), (12, 21305200), (14, 18261600), (15, 17044160), (16, 15978900), (20, 12783120), (21, 12174400), (24, 10652600), (25, 10226496), (28, 9130800), (30, 8522080), (32, 7989450), (35, 7304640), (40, 6391560), (42, 6087200), (48, 5326300), (49, 5217600), (50, 5113248), (56, 4565400), (60, 4261040), (64, 3994725), (70, 3652320), (75, 3408832), (80, 3195780), (84, 3043600), (96, 2663150), (98, 2608800), (100, 2556624), (105, 2434880), (112, 2282700), (120, 2130520), (140, 1826160), (147, 1739200), (150, 1704416), (160, 1597890), (168, 1521800), (175, 1460928), (192, 1331575), (196, 1304400), (200, 1278312), (210, 1217440), (224, 1141350), (240, 1065260), (245, 1043520), (280, 913080), (294, 869600), (300, 852208), (320, 798945), (336, 760900), (350, 730464), (392, 652200), (400, 639156), (420, 608720), (448, 570675), (480, 532630), (490, 521760), (525, 486976), (560, 456540), (588, 434800), (600, 426104), (672, 380450), (700, 365232), (735, 347840), (784, 326100), (800, 319578), (840, 304360), (960, 266315), (980, 260880), (1050, 243488), (1087, 235200), (1120, 228270), (1176, 217400), (1200, 213052), (1225, 208704), (1344, 190225), (1400, 182616), (1470, 173920), (1568, 163050), (1600, 159789), (1680, 152180), (1960, 130440), (2100, 121744), (2174, 117600), (2240, 114135), (2352, 108700), (2400, 106526), (2450, 104352), (2800, 91308), (2940, 86960), (3136, 81525), (3261, 78400), (3360, 76090), (3675, 69568), (3920, 65220), (4200, 60872), (4348, 58800), (4704, 54350), (4800, 53263), (4900, 52176), (5435, 47040), (5600, 45654), (5880, 43480), (6522, 39200), (6720, 38045), (7350, 34784), (7609, 33600), (7840, 32610), (8400, 30436), (8696, 29400), (9408, 27175), (9800, 26088), (10870, 23520), (11200, 22827), (11760, 21740), (13044, 19600), (14700, 17392), (15218, 16800), (15680, 16305)]