265478880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 883975680

約数和(自身を除く): 618496800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 139, 160, 173, 184, 230, 240, 276, 278, 345, 346, 368, 417, 460, 480, 519, 552, 556, 690, 692, 695, 736, 834, 865, 920, 1038, 1104, 1112, 1380, 1384, 1390, 1668, 1730, 1840, 2076, 2085, 2208, 2224, 2595, 2760, 2768, 2780, 3197, 3336, 3460, 3680, 3979, 4152, 4170, 4448, 5190, 5520, 5536, 5560, 6394, 6672, 6920, 7958, 8304, 8340, 9591, 10380, 11040, 11120, 11937, 12788, 13344, 13840, 15916, 15985, 16608, 16680, 19182, 19895, 20760, 22240, 23874, 24047, 25576, 27680, 31832, 31970, 33360, 38364, 39790, 41520, 47748, 47955, 48094, 51152, 59685, 63664, 63940, 66720, 72141, 76728, 79580, 83040, 95496, 95910, 96188, 102304, 119370, 120235, 127328, 127880, 144282, 153456, 159160, 190992, 191820, 192376, 238740, 240470, 255760, 288564, 306912, 318320, 360705, 381984, 383640, 384752, 477480, 480940, 511520, 553081, 577128, 636640, 721410, 767280, 769504, 954960, 961880, 1106162, 1154256, 1442820, 1534560, 1659243, 1909920, 1923760, 2212324, 2308512, 2765405, 2885640, 3318486, 3847520, 4424648, 5530810, 5771280, 6636972, 8296215, 8849296, 11061620, 11542560, 13273944, 16592430, 17698592, 22123240, 26547888, 33184860, 44246480, 53095776, 66369720, 88492960, 132739440, 265478880]

約数ペア:

[(1, 265478880), (2, 132739440), (3, 88492960), (4, 66369720), (5, 53095776), (6, 44246480), (8, 33184860), (10, 26547888), (12, 22123240), (15, 17698592), (16, 16592430), (20, 13273944), (23, 11542560), (24, 11061620), (30, 8849296), (32, 8296215), (40, 6636972), (46, 5771280), (48, 5530810), (60, 4424648), (69, 3847520), (80, 3318486), (92, 2885640), (96, 2765405), (115, 2308512), (120, 2212324), (138, 1923760), (139, 1909920), (160, 1659243), (173, 1534560), (184, 1442820), (230, 1154256), (240, 1106162), (276, 961880), (278, 954960), (345, 769504), (346, 767280), (368, 721410), (417, 636640), (460, 577128), (480, 553081), (519, 511520), (552, 480940), (556, 477480), (690, 384752), (692, 383640), (695, 381984), (736, 360705), (834, 318320), (865, 306912), (920, 288564), (1038, 255760), (1104, 240470), (1112, 238740), (1380, 192376), (1384, 191820), (1390, 190992), (1668, 159160), (1730, 153456), (1840, 144282), (2076, 127880), (2085, 127328), (2208, 120235), (2224, 119370), (2595, 102304), (2760, 96188), (2768, 95910), (2780, 95496), (3197, 83040), (3336, 79580), (3460, 76728), (3680, 72141), (3979, 66720), (4152, 63940), (4170, 63664), (4448, 59685), (5190, 51152), (5520, 48094), (5536, 47955), (5560, 47748), (6394, 41520), (6672, 39790), (6920, 38364), (7958, 33360), (8304, 31970), (8340, 31832), (9591, 27680), (10380, 25576), (11040, 24047), (11120, 23874), (11937, 22240), (12788, 20760), (13344, 19895), (13840, 19182), (15916, 16680), (15985, 16608)]