515286720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13763}}^1$

素因数の和:13799

約数の個数: 168

約数和(自身を含む): 1908846576

約数和(自身を除く): 1393559856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 13763, 18720, 27526, 37440, 41289, 55052, 68815, 82578, 110104, 123867, 137630, 165156, 178919, 206445, 220208, 247734, 275260, 330312, 357838, 412890, 440416, 495468, 536757, 550520, 619335, 660624, 715676, 825780, 880832, 894595, 990936, 1073514, 1101040, 1238670, 1321248, 1431352, 1610271, 1651560, 1789190, 1981872, 2147028, 2202080, 2477340, 2642496, 2683785, 2862704, 3220542, 3303120, 3578380, 3963744, 4294056, 4404160, 4954680, 5367570, 5725408, 6441084, 6606240, 7156760, 7927488, 8051355, 8588112, 9909360, 10735140, 11450816, 12882168, 13212480, 14313520, 16102710, 17176224, 19818720, 21470280, 25764336, 28627040, 32205420, 34352448, 39637440, 42940560, 51528672, 57254080, 64410840, 85881120, 103057344, 128821680, 171762240, 257643360, 515286720]

約数ペア:

[(1, 515286720), (2, 257643360), (3, 171762240), (4, 128821680), (5, 103057344), (6, 85881120), (8, 64410840), (9, 57254080), (10, 51528672), (12, 42940560), (13, 39637440), (15, 34352448), (16, 32205420), (18, 28627040), (20, 25764336), (24, 21470280), (26, 19818720), (30, 17176224), (32, 16102710), (36, 14313520), (39, 13212480), (40, 12882168), (45, 11450816), (48, 10735140), (52, 9909360), (60, 8588112), (64, 8051355), (65, 7927488), (72, 7156760), (78, 6606240), (80, 6441084), (90, 5725408), (96, 5367570), (104, 4954680), (117, 4404160), (120, 4294056), (130, 3963744), (144, 3578380), (156, 3303120), (160, 3220542), (180, 2862704), (192, 2683785), (195, 2642496), (208, 2477340), (234, 2202080), (240, 2147028), (260, 1981872), (288, 1789190), (312, 1651560), (320, 1610271), (360, 1431352), (390, 1321248), (416, 1238670), (468, 1101040), (480, 1073514), (520, 990936), (576, 894595), (585, 880832), (624, 825780), (720, 715676), (780, 660624), (832, 619335), (936, 550520), (960, 536757), (1040, 495468), (1170, 440416), (1248, 412890), (1440, 357838), (1560, 330312), (1872, 275260), (2080, 247734), (2340, 220208), (2496, 206445), (2880, 178919), (3120, 165156), (3744, 137630), (4160, 123867), (4680, 110104), (6240, 82578), (7488, 68815), (9360, 55052), (12480, 41289), (13763, 37440), (18720, 27526)]