249822240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 826277760

約数和(自身を除く): 576455520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 131, 137, 145, 160, 174, 232, 240, 262, 274, 290, 348, 393, 411, 435, 464, 480, 524, 548, 580, 655, 685, 696, 786, 822, 870, 928, 1048, 1096, 1160, 1310, 1370, 1392, 1572, 1644, 1740, 1965, 2055, 2096, 2192, 2320, 2620, 2740, 2784, 3144, 3288, 3480, 3799, 3930, 3973, 4110, 4192, 4384, 4640, 5240, 5480, 6288, 6576, 6960, 7598, 7860, 7946, 8220, 10480, 10960, 11397, 11919, 12576, 13152, 13920, 15196, 15720, 15892, 16440, 17947, 18995, 19865, 20960, 21920, 22794, 23838, 30392, 31440, 31784, 32880, 35894, 37990, 39730, 45588, 47676, 53841, 56985, 59595, 60784, 62880, 63568, 65760, 71788, 75980, 79460, 89735, 91176, 95352, 107682, 113970, 119190, 121568, 127136, 143576, 151960, 158920, 179470, 182352, 190704, 215364, 227940, 238380, 269205, 287152, 303920, 317840, 358940, 364704, 381408, 430728, 455880, 476760, 520463, 538410, 574304, 607840, 635680, 717880, 861456, 911760, 953520, 1040926, 1076820, 1435760, 1561389, 1722912, 1823520, 1907040, 2081852, 2153640, 2602315, 2871520, 3122778, 4163704, 4307280, 5204630, 6245556, 7806945, 8327408, 8614560, 10409260, 12491112, 15613890, 16654816, 20818520, 24982224, 31227780, 41637040, 49964448, 62455560, 83274080, 124911120, 249822240]

約数ペア:

[(1, 249822240), (2, 124911120), (3, 83274080), (4, 62455560), (5, 49964448), (6, 41637040), (8, 31227780), (10, 24982224), (12, 20818520), (15, 16654816), (16, 15613890), (20, 12491112), (24, 10409260), (29, 8614560), (30, 8327408), (32, 7806945), (40, 6245556), (48, 5204630), (58, 4307280), (60, 4163704), (80, 3122778), (87, 2871520), (96, 2602315), (116, 2153640), (120, 2081852), (131, 1907040), (137, 1823520), (145, 1722912), (160, 1561389), (174, 1435760), (232, 1076820), (240, 1040926), (262, 953520), (274, 911760), (290, 861456), (348, 717880), (393, 635680), (411, 607840), (435, 574304), (464, 538410), (480, 520463), (524, 476760), (548, 455880), (580, 430728), (655, 381408), (685, 364704), (696, 358940), (786, 317840), (822, 303920), (870, 287152), (928, 269205), (1048, 238380), (1096, 227940), (1160, 215364), (1310, 190704), (1370, 182352), (1392, 179470), (1572, 158920), (1644, 151960), (1740, 143576), (1965, 127136), (2055, 121568), (2096, 119190), (2192, 113970), (2320, 107682), (2620, 95352), (2740, 91176), (2784, 89735), (3144, 79460), (3288, 75980), (3480, 71788), (3799, 65760), (3930, 63568), (3973, 62880), (4110, 60784), (4192, 59595), (4384, 56985), (4640, 53841), (5240, 47676), (5480, 45588), (6288, 39730), (6576, 37990), (6960, 35894), (7598, 32880), (7860, 31784), (7946, 31440), (8220, 30392), (10480, 23838), (10960, 22794), (11397, 21920), (11919, 20960), (12576, 19865), (13152, 18995), (13920, 17947), (15196, 16440), (15720, 15892)]