240881760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1090

約数の個数: 288

約数和(自身を含む): 981227520

約数和(自身を除く): 740345760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1039, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2078, 2208, 2415, 2520, 2576, 2760, 2898, 3117, 3220, 3312, 3360, 3680, 3864, 4140, 4156, 4830, 5040, 5152, 5195, 5520, 5796, 6234, 6440, 6624, 7245, 7273, 7728, 8280, 8312, 9351, 9660, 10080, 10390, 11040, 11592, 12468, 12880, 14490, 14546, 15456, 15585, 16560, 16624, 18702, 19320, 20780, 21819, 23184, 23897, 24936, 25760, 28980, 29092, 31170, 33120, 33248, 36365, 37404, 38640, 41560, 43638, 46368, 46755, 47794, 49872, 57960, 58184, 62340, 65457, 71691, 72730, 74808, 77280, 83120, 87276, 93510, 95588, 99744, 109095, 115920, 116368, 119485, 124680, 130914, 143382, 145460, 149616, 166240, 167279, 174552, 187020, 191176, 215073, 218190, 231840, 232736, 238970, 249360, 261828, 286764, 290920, 299232, 327285, 334558, 349104, 358455, 374040, 382352, 430146, 436380, 477940, 498720, 501837, 523656, 573528, 581840, 654570, 669116, 698208, 716910, 748080, 764704, 836395, 860292, 872760, 955880, 1003674, 1047312, 1075365, 1147056, 1163680, 1309140, 1338232, 1433820, 1496160, 1505511, 1672790, 1720584, 1745520, 1911760, 2007348, 2094624, 2150730, 2294112, 2509185, 2618280, 2676464, 2867640, 3011022, 3345580, 3441168, 3491040, 3823520, 4014696, 4301460, 5018370, 5236560, 5352928, 5735280, 6022044, 6691160, 6882336, 7527555, 8029392, 8602920, 10036740, 10473120, 11470560, 12044088, 13382320, 15055110, 16058784, 17205840, 20073480, 24088176, 26764640, 30110220, 34411680, 40146960, 48176352, 60220440, 80293920, 120440880, 240881760]

約数ペア:

[(1, 240881760), (2, 120440880), (3, 80293920), (4, 60220440), (5, 48176352), (6, 40146960), (7, 34411680), (8, 30110220), (9, 26764640), (10, 24088176), (12, 20073480), (14, 17205840), (15, 16058784), (16, 15055110), (18, 13382320), (20, 12044088), (21, 11470560), (23, 10473120), (24, 10036740), (28, 8602920), (30, 8029392), (32, 7527555), (35, 6882336), (36, 6691160), (40, 6022044), (42, 5735280), (45, 5352928), (46, 5236560), (48, 5018370), (56, 4301460), (60, 4014696), (63, 3823520), (69, 3491040), (70, 3441168), (72, 3345580), (80, 3011022), (84, 2867640), (90, 2676464), (92, 2618280), (96, 2509185), (105, 2294112), (112, 2150730), (115, 2094624), (120, 2007348), (126, 1911760), (138, 1745520), (140, 1720584), (144, 1672790), (160, 1505511), (161, 1496160), (168, 1433820), (180, 1338232), (184, 1309140), (207, 1163680), (210, 1147056), (224, 1075365), (230, 1047312), (240, 1003674), (252, 955880), (276, 872760), (280, 860292), (288, 836395), (315, 764704), (322, 748080), (336, 716910), (345, 698208), (360, 669116), (368, 654570), (414, 581840), (420, 573528), (460, 523656), (480, 501837), (483, 498720), (504, 477940), (552, 436380), (560, 430146), (630, 382352), (644, 374040), (672, 358455), (690, 349104), (720, 334558), (736, 327285), (805, 299232), (828, 290920), (840, 286764), (920, 261828), (966, 249360), (1008, 238970), (1035, 232736), (1039, 231840), (1104, 218190), (1120, 215073), (1260, 191176), (1288, 187020), (1380, 174552), (1440, 167279), (1449, 166240), (1610, 149616), (1656, 145460), (1680, 143382), (1840, 130914), (1932, 124680), (2016, 119485), (2070, 116368), (2078, 115920), (2208, 109095), (2415, 99744), (2520, 95588), (2576, 93510), (2760, 87276), (2898, 83120), (3117, 77280), (3220, 74808), (3312, 72730), (3360, 71691), (3680, 65457), (3864, 62340), (4140, 58184), (4156, 57960), (4830, 49872), (5040, 47794), (5152, 46755), (5195, 46368), (5520, 43638), (5796, 41560), (6234, 38640), (6440, 37404), (6624, 36365), (7245, 33248), (7273, 33120), (7728, 31170), (8280, 29092), (8312, 28980), (9351, 25760), (9660, 24936), (10080, 23897), (10390, 23184), (11040, 21819), (11592, 20780), (12468, 19320), (12880, 18702), (14490, 16624), (14546, 16560), (15456, 15585)]