259049280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{5507}}^1$

素因数の和:5541

約数の個数: 168

約数和(自身を含む): 956937888

約数和(自身を除く): 697888608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5507, 5880, 6720, 7840, 9408, 11014, 11760, 15680, 16521, 22028, 23520, 27535, 33042, 38549, 44056, 47040, 55070, 66084, 77098, 82605, 88112, 110140, 115647, 132168, 154196, 165210, 176224, 192745, 220280, 231294, 264336, 269843, 308392, 330420, 352448, 385490, 440560, 462588, 528672, 539686, 578235, 616784, 660840, 770980, 809529, 881120, 925176, 1057344, 1079372, 1156470, 1233568, 1321680, 1349215, 1541960, 1619058, 1762240, 1850352, 2158744, 2312940, 2467136, 2643360, 2698430, 3083920, 3238116, 3700704, 4047645, 4317488, 4625880, 5286720, 5396860, 6167840, 6476232, 7401408, 8095290, 8634976, 9251760, 10793720, 12335680, 12952464, 16190580, 17269952, 18503520, 21587440, 25904928, 32381160, 37007040, 43174880, 51809856, 64762320, 86349760, 129524640, 259049280]

約数ペア:

[(1, 259049280), (2, 129524640), (3, 86349760), (4, 64762320), (5, 51809856), (6, 43174880), (7, 37007040), (8, 32381160), (10, 25904928), (12, 21587440), (14, 18503520), (15, 17269952), (16, 16190580), (20, 12952464), (21, 12335680), (24, 10793720), (28, 9251760), (30, 8634976), (32, 8095290), (35, 7401408), (40, 6476232), (42, 6167840), (48, 5396860), (49, 5286720), (56, 4625880), (60, 4317488), (64, 4047645), (70, 3700704), (80, 3238116), (84, 3083920), (96, 2698430), (98, 2643360), (105, 2467136), (112, 2312940), (120, 2158744), (140, 1850352), (147, 1762240), (160, 1619058), (168, 1541960), (192, 1349215), (196, 1321680), (210, 1233568), (224, 1156470), (240, 1079372), (245, 1057344), (280, 925176), (294, 881120), (320, 809529), (336, 770980), (392, 660840), (420, 616784), (448, 578235), (480, 539686), (490, 528672), (560, 462588), (588, 440560), (672, 385490), (735, 352448), (784, 330420), (840, 308392), (960, 269843), (980, 264336), (1120, 231294), (1176, 220280), (1344, 192745), (1470, 176224), (1568, 165210), (1680, 154196), (1960, 132168), (2240, 115647), (2352, 110140), (2940, 88112), (3136, 82605), (3360, 77098), (3920, 66084), (4704, 55070), (5507, 47040), (5880, 44056), (6720, 38549), (7840, 33042), (9408, 27535), (11014, 23520), (11760, 22028), (15680, 16521)]