180931520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1049}}^1$

素因数の和:1091

約数の個数: 168

約数和(自身を含む): 547268400

約数和(自身を除く): 366336880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 320, 352, 385, 392, 440, 448, 490, 539, 560, 616, 704, 770, 784, 880, 980, 1049, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2098, 2156, 2240, 2464, 2695, 3080, 3136, 3520, 3920, 4196, 4312, 4928, 5245, 5390, 6160, 7343, 7840, 8392, 8624, 10490, 10780, 11539, 12320, 14686, 15680, 16784, 17248, 20980, 21560, 23078, 24640, 29372, 33568, 34496, 36715, 41960, 43120, 46156, 51401, 57695, 58744, 67136, 73430, 80773, 83920, 86240, 92312, 102802, 115390, 117488, 146860, 161546, 167840, 172480, 184624, 205604, 230780, 234976, 257005, 293720, 323092, 335680, 369248, 403865, 411208, 461560, 469952, 514010, 565411, 587440, 646184, 738496, 807730, 822416, 923120, 1028020, 1130822, 1174880, 1292368, 1615460, 1644832, 1846240, 2056040, 2261644, 2349760, 2584736, 2827055, 3230920, 3289664, 3692480, 4112080, 4523288, 5169472, 5654110, 6461840, 8224160, 9046576, 11308220, 12923680, 16448320, 18093152, 22616440, 25847360, 36186304, 45232880, 90465760, 180931520]

約数ペア:

[(1, 180931520), (2, 90465760), (4, 45232880), (5, 36186304), (7, 25847360), (8, 22616440), (10, 18093152), (11, 16448320), (14, 12923680), (16, 11308220), (20, 9046576), (22, 8224160), (28, 6461840), (32, 5654110), (35, 5169472), (40, 4523288), (44, 4112080), (49, 3692480), (55, 3289664), (56, 3230920), (64, 2827055), (70, 2584736), (77, 2349760), (80, 2261644), (88, 2056040), (98, 1846240), (110, 1644832), (112, 1615460), (140, 1292368), (154, 1174880), (160, 1130822), (176, 1028020), (196, 923120), (220, 822416), (224, 807730), (245, 738496), (280, 646184), (308, 587440), (320, 565411), (352, 514010), (385, 469952), (392, 461560), (440, 411208), (448, 403865), (490, 369248), (539, 335680), (560, 323092), (616, 293720), (704, 257005), (770, 234976), (784, 230780), (880, 205604), (980, 184624), (1049, 172480), (1078, 167840), (1120, 161546), (1232, 146860), (1540, 117488), (1568, 115390), (1760, 102802), (1960, 92312), (2098, 86240), (2156, 83920), (2240, 80773), (2464, 73430), (2695, 67136), (3080, 58744), (3136, 57695), (3520, 51401), (3920, 46156), (4196, 43120), (4312, 41960), (4928, 36715), (5245, 34496), (5390, 33568), (6160, 29372), (7343, 24640), (7840, 23078), (8392, 21560), (8624, 20980), (10490, 17248), (10780, 16784), (11539, 15680), (12320, 14686)]