259122240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 280

約数和(自身を含む): 993937560

約数和(自身を除く): 734815320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 769, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1538, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2307, 2340, 2496, 2592, 2808, 2880, 3076, 3120, 3240, 3510, 3744, 3845, 4160, 4212, 4320, 4614, 4680, 5184, 5265, 5616, 6152, 6240, 6480, 6921, 7020, 7488, 7690, 8424, 8640, 9228, 9360, 9997, 10530, 11232, 11535, 12304, 12480, 12960, 13842, 14040, 15380, 16848, 18456, 18720, 19994, 20763, 21060, 22464, 23070, 24608, 25920, 27684, 28080, 29991, 30760, 33696, 34605, 36912, 37440, 39988, 41526, 42120, 46140, 49216, 49985, 55368, 56160, 59982, 61520, 62289, 67392, 69210, 73824, 79976, 83052, 84240, 89973, 92280, 99970, 103815, 110736, 112320, 119964, 123040, 124578, 138420, 147648, 149955, 159952, 166104, 168480, 179946, 184560, 199940, 207630, 221472, 239928, 246080, 249156, 269919, 276840, 299910, 311445, 319904, 332208, 336960, 359892, 369120, 399880, 415260, 442944, 449865, 479856, 498312, 539838, 553680, 599820, 622890, 639808, 664416, 719784, 738240, 799760, 809757, 830520, 899730, 959712, 996624, 1079676, 1107360, 1199640, 1245780, 1328832, 1349595, 1439568, 1599520, 1619514, 1661040, 1799460, 1919424, 1993248, 2159352, 2214720, 2399280, 2491560, 2699190, 2879136, 3199040, 3239028, 3322080, 3598920, 3986496, 4048785, 4318704, 4798560, 4983120, 5398380, 5758272, 6478056, 6644160, 7197840, 8097570, 8637408, 9597120, 9966240, 10796760, 12956112, 14395680, 16195140, 17274816, 19932480, 21593520, 25912224, 28791360, 32390280, 43187040, 51824448, 64780560, 86374080, 129561120, 259122240]

約数ペア:

[(1, 259122240), (2, 129561120), (3, 86374080), (4, 64780560), (5, 51824448), (6, 43187040), (8, 32390280), (9, 28791360), (10, 25912224), (12, 21593520), (13, 19932480), (15, 17274816), (16, 16195140), (18, 14395680), (20, 12956112), (24, 10796760), (26, 9966240), (27, 9597120), (30, 8637408), (32, 8097570), (36, 7197840), (39, 6644160), (40, 6478056), (45, 5758272), (48, 5398380), (52, 4983120), (54, 4798560), (60, 4318704), (64, 4048785), (65, 3986496), (72, 3598920), (78, 3322080), (80, 3239028), (81, 3199040), (90, 2879136), (96, 2699190), (104, 2491560), (108, 2399280), (117, 2214720), (120, 2159352), (130, 1993248), (135, 1919424), (144, 1799460), (156, 1661040), (160, 1619514), (162, 1599520), (180, 1439568), (192, 1349595), (195, 1328832), (208, 1245780), (216, 1199640), (234, 1107360), (240, 1079676), (260, 996624), (270, 959712), (288, 899730), (312, 830520), (320, 809757), (324, 799760), (351, 738240), (360, 719784), (390, 664416), (405, 639808), (416, 622890), (432, 599820), (468, 553680), (480, 539838), (520, 498312), (540, 479856), (576, 449865), (585, 442944), (624, 415260), (648, 399880), (702, 369120), (720, 359892), (769, 336960), (780, 332208), (810, 319904), (832, 311445), (864, 299910), (936, 276840), (960, 269919), (1040, 249156), (1053, 246080), (1080, 239928), (1170, 221472), (1248, 207630), (1296, 199940), (1404, 184560), (1440, 179946), (1538, 168480), (1560, 166104), (1620, 159952), (1728, 149955), (1755, 147648), (1872, 138420), (2080, 124578), (2106, 123040), (2160, 119964), (2307, 112320), (2340, 110736), (2496, 103815), (2592, 99970), (2808, 92280), (2880, 89973), (3076, 84240), (3120, 83052), (3240, 79976), (3510, 73824), (3744, 69210), (3845, 67392), (4160, 62289), (4212, 61520), (4320, 59982), (4614, 56160), (4680, 55368), (5184, 49985), (5265, 49216), (5616, 46140), (6152, 42120), (6240, 41526), (6480, 39988), (6921, 37440), (7020, 36912), (7488, 34605), (7690, 33696), (8424, 30760), (8640, 29991), (9228, 28080), (9360, 27684), (9997, 25920), (10530, 24608), (11232, 23070), (11535, 22464), (12304, 21060), (12480, 20763), (12960, 19994), (13842, 18720), (14040, 18456), (15380, 16848)]