240771960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1603

約数の個数: 256

約数和(自身を含む): 943488000

約数和(自身を除く): 702716040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1559, 1560, 1716, 1755, 1980, 2145, 2340, 2376, 2574, 2808, 2860, 2970, 3118, 3432, 3510, 3861, 3960, 4290, 4677, 4680, 5148, 5720, 5940, 6236, 6435, 7020, 7722, 7795, 8580, 9354, 10296, 11880, 12472, 12870, 14031, 14040, 15444, 15590, 17149, 17160, 18708, 19305, 20267, 23385, 25740, 28062, 30888, 31180, 34298, 37416, 38610, 40534, 42093, 46770, 51447, 51480, 56124, 60801, 62360, 68596, 70155, 77220, 81068, 84186, 85745, 93540, 101335, 102894, 112248, 121602, 137192, 140310, 154341, 154440, 162136, 168372, 171490, 182403, 187080, 202670, 205788, 210465, 222937, 243204, 257235, 280620, 304005, 308682, 336744, 342980, 364806, 405340, 411576, 420930, 445874, 463023, 486408, 514470, 547209, 561240, 608010, 617364, 668811, 685960, 729612, 771705, 810680, 841860, 891748, 912015, 926046, 1028940, 1094418, 1114685, 1216020, 1234728, 1337622, 1459224, 1543410, 1683720, 1783496, 1824030, 1852092, 2006433, 2057880, 2188836, 2229370, 2315115, 2432040, 2675244, 2736045, 3086820, 3344055, 3648060, 3704184, 4012866, 4377672, 4458740, 4630230, 5350488, 5472090, 6019299, 6173640, 6688110, 7296120, 8025732, 8917480, 9260460, 10032165, 10944180, 12038598, 13376220, 16051464, 18520920, 20064330, 21888360, 24077196, 26752440, 30096495, 40128660, 48154392, 60192990, 80257320, 120385980, 240771960]

約数ペア:

[(1, 240771960), (2, 120385980), (3, 80257320), (4, 60192990), (5, 48154392), (6, 40128660), (8, 30096495), (9, 26752440), (10, 24077196), (11, 21888360), (12, 20064330), (13, 18520920), (15, 16051464), (18, 13376220), (20, 12038598), (22, 10944180), (24, 10032165), (26, 9260460), (27, 8917480), (30, 8025732), (33, 7296120), (36, 6688110), (39, 6173640), (40, 6019299), (44, 5472090), (45, 5350488), (52, 4630230), (54, 4458740), (55, 4377672), (60, 4012866), (65, 3704184), (66, 3648060), (72, 3344055), (78, 3086820), (88, 2736045), (90, 2675244), (99, 2432040), (104, 2315115), (108, 2229370), (110, 2188836), (117, 2057880), (120, 2006433), (130, 1852092), (132, 1824030), (135, 1783496), (143, 1683720), (156, 1543410), (165, 1459224), (180, 1337622), (195, 1234728), (198, 1216020), (216, 1114685), (220, 1094418), (234, 1028940), (260, 926046), (264, 912015), (270, 891748), (286, 841860), (297, 810680), (312, 771705), (330, 729612), (351, 685960), (360, 668811), (390, 617364), (396, 608010), (429, 561240), (440, 547209), (468, 514470), (495, 486408), (520, 463023), (540, 445874), (572, 420930), (585, 411576), (594, 405340), (660, 364806), (702, 342980), (715, 336744), (780, 308682), (792, 304005), (858, 280620), (936, 257235), (990, 243204), (1080, 222937), (1144, 210465), (1170, 205788), (1188, 202670), (1287, 187080), (1320, 182403), (1404, 171490), (1430, 168372), (1485, 162136), (1559, 154440), (1560, 154341), (1716, 140310), (1755, 137192), (1980, 121602), (2145, 112248), (2340, 102894), (2376, 101335), (2574, 93540), (2808, 85745), (2860, 84186), (2970, 81068), (3118, 77220), (3432, 70155), (3510, 68596), (3861, 62360), (3960, 60801), (4290, 56124), (4677, 51480), (4680, 51447), (5148, 46770), (5720, 42093), (5940, 40534), (6236, 38610), (6435, 37416), (7020, 34298), (7722, 31180), (7795, 30888), (8580, 28062), (9354, 25740), (10296, 23385), (11880, 20267), (12472, 19305), (12870, 18708), (14031, 17160), (14040, 17149), (15444, 15590)]