80608320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2189

約数の個数: 168

約数和(自身を含む): 298725336

約数和(自身を除く): 218117016

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, 2153, 2340, 2496, 2880, 3120, 3744, 4160, 4306, 4680, 6240, 6459, 7488, 8612, 9360, 10765, 12480, 12918, 17224, 18720, 19377, 21530, 25836, 27989, 32295, 34448, 37440, 38754, 43060, 51672, 55978, 64590, 68896, 77508, 83967, 86120, 96885, 103344, 111956, 129180, 137792, 139945, 155016, 167934, 172240, 193770, 206688, 223912, 251901, 258360, 279890, 310032, 335868, 344480, 387540, 413376, 419835, 447824, 503802, 516720, 559780, 620064, 671736, 688960, 775080, 839670, 895648, 1007604, 1033440, 1119560, 1240128, 1259505, 1343472, 1550160, 1679340, 1791296, 2015208, 2066880, 2239120, 2519010, 2686944, 3100320, 3358680, 4030416, 4478240, 5038020, 5373888, 6200640, 6717360, 8060832, 8956480, 10076040, 13434720, 16121664, 20152080, 26869440, 40304160, 80608320]

約数ペア:

[(1, 80608320), (2, 40304160), (3, 26869440), (4, 20152080), (5, 16121664), (6, 13434720), (8, 10076040), (9, 8956480), (10, 8060832), (12, 6717360), (13, 6200640), (15, 5373888), (16, 5038020), (18, 4478240), (20, 4030416), (24, 3358680), (26, 3100320), (30, 2686944), (32, 2519010), (36, 2239120), (39, 2066880), (40, 2015208), (45, 1791296), (48, 1679340), (52, 1550160), (60, 1343472), (64, 1259505), (65, 1240128), (72, 1119560), (78, 1033440), (80, 1007604), (90, 895648), (96, 839670), (104, 775080), (117, 688960), (120, 671736), (130, 620064), (144, 559780), (156, 516720), (160, 503802), (180, 447824), (192, 419835), (195, 413376), (208, 387540), (234, 344480), (240, 335868), (260, 310032), (288, 279890), (312, 258360), (320, 251901), (360, 223912), (390, 206688), (416, 193770), (468, 172240), (480, 167934), (520, 155016), (576, 139945), (585, 137792), (624, 129180), (720, 111956), (780, 103344), (832, 96885), (936, 86120), (960, 83967), (1040, 77508), (1170, 68896), (1248, 64590), (1440, 55978), (1560, 51672), (1872, 43060), (2080, 38754), (2153, 37440), (2340, 34448), (2496, 32295), (2880, 27989), (3120, 25836), (3744, 21530), (4160, 19377), (4306, 18720), (4680, 17224), (6240, 12918), (6459, 12480), (7488, 10765), (8612, 9360)]