496093440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 288

約数和(自身を含む): 1705971456

約数和(自身を除く): 1209878016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 64, 69, 80, 82, 92, 96, 115, 120, 123, 128, 137, 138, 160, 164, 184, 192, 205, 230, 240, 246, 256, 274, 276, 320, 328, 345, 368, 384, 410, 411, 460, 480, 492, 548, 552, 615, 640, 656, 685, 690, 736, 768, 820, 822, 920, 943, 960, 984, 1096, 1104, 1230, 1280, 1312, 1370, 1380, 1472, 1640, 1644, 1840, 1886, 1920, 1968, 2055, 2192, 2208, 2460, 2624, 2740, 2760, 2829, 2944, 3151, 3280, 3288, 3680, 3772, 3840, 3936, 4110, 4384, 4416, 4715, 4920, 5248, 5480, 5520, 5617, 5658, 5888, 6302, 6560, 6576, 7360, 7544, 7872, 8220, 8768, 8832, 9430, 9453, 9840, 10496, 10960, 11040, 11234, 11316, 12604, 13120, 13152, 14145, 14720, 15088, 15744, 15755, 16440, 16851, 17536, 17664, 18860, 18906, 19680, 21920, 22080, 22468, 22632, 25208, 26240, 26304, 28085, 28290, 29440, 30176, 31488, 31510, 32880, 33702, 35072, 37720, 37812, 39360, 43840, 44160, 44936, 45264, 47265, 50416, 52480, 52608, 56170, 56580, 60352, 63020, 65760, 67404, 75440, 75624, 78720, 84255, 87680, 88320, 89872, 90528, 94530, 100832, 105216, 112340, 113160, 120704, 126040, 129191, 131520, 134808, 150880, 151248, 157440, 168510, 175360, 179744, 181056, 189060, 201664, 224680, 226320, 241408, 252080, 258382, 263040, 269616, 301760, 302496, 337020, 359488, 362112, 378120, 387573, 403328, 449360, 452640, 504160, 516764, 526080, 539232, 603520, 604992, 645955, 674040, 718976, 724224, 756240, 775146, 806656, 898720, 905280, 1008320, 1033528, 1078464, 1207040, 1209984, 1291910, 1348080, 1437952, 1512480, 1550292, 1797440, 1810560, 1937865, 2016640, 2067056, 2156928, 2419968, 2583820, 2696160, 3024960, 3100584, 3594880, 3621120, 3875730, 4033280, 4134112, 4313856, 5167640, 5392320, 6049920, 6201168, 7189760, 7751460, 8268224, 10335280, 10784640, 12099840, 12402336, 15502920, 16536448, 20670560, 21569280, 24804672, 31005840, 33072896, 41341120, 49609344, 62011680, 82682240, 99218688, 124023360, 165364480, 248046720, 496093440]

約数ペア:

[(1, 496093440), (2, 248046720), (3, 165364480), (4, 124023360), (5, 99218688), (6, 82682240), (8, 62011680), (10, 49609344), (12, 41341120), (15, 33072896), (16, 31005840), (20, 24804672), (23, 21569280), (24, 20670560), (30, 16536448), (32, 15502920), (40, 12402336), (41, 12099840), (46, 10784640), (48, 10335280), (60, 8268224), (64, 7751460), (69, 7189760), (80, 6201168), (82, 6049920), (92, 5392320), (96, 5167640), (115, 4313856), (120, 4134112), (123, 4033280), (128, 3875730), (137, 3621120), (138, 3594880), (160, 3100584), (164, 3024960), (184, 2696160), (192, 2583820), (205, 2419968), (230, 2156928), (240, 2067056), (246, 2016640), (256, 1937865), (274, 1810560), (276, 1797440), (320, 1550292), (328, 1512480), (345, 1437952), (368, 1348080), (384, 1291910), (410, 1209984), (411, 1207040), (460, 1078464), (480, 1033528), (492, 1008320), (548, 905280), (552, 898720), (615, 806656), (640, 775146), (656, 756240), (685, 724224), (690, 718976), (736, 674040), (768, 645955), (820, 604992), (822, 603520), (920, 539232), (943, 526080), (960, 516764), (984, 504160), (1096, 452640), (1104, 449360), (1230, 403328), (1280, 387573), (1312, 378120), (1370, 362112), (1380, 359488), (1472, 337020), (1640, 302496), (1644, 301760), (1840, 269616), (1886, 263040), (1920, 258382), (1968, 252080), (2055, 241408), (2192, 226320), (2208, 224680), (2460, 201664), (2624, 189060), (2740, 181056), (2760, 179744), (2829, 175360), (2944, 168510), (3151, 157440), (3280, 151248), (3288, 150880), (3680, 134808), (3772, 131520), (3840, 129191), (3936, 126040), (4110, 120704), (4384, 113160), (4416, 112340), (4715, 105216), (4920, 100832), (5248, 94530), (5480, 90528), (5520, 89872), (5617, 88320), (5658, 87680), (5888, 84255), (6302, 78720), (6560, 75624), (6576, 75440), (7360, 67404), (7544, 65760), (7872, 63020), (8220, 60352), (8768, 56580), (8832, 56170), (9430, 52608), (9453, 52480), (9840, 50416), (10496, 47265), (10960, 45264), (11040, 44936), (11234, 44160), (11316, 43840), (12604, 39360), (13120, 37812), (13152, 37720), (14145, 35072), (14720, 33702), (15088, 32880), (15744, 31510), (15755, 31488), (16440, 30176), (16851, 29440), (17536, 28290), (17664, 28085), (18860, 26304), (18906, 26240), (19680, 25208), (21920, 22632), (22080, 22468)]