49808640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 194261760

約数和(自身を除く): 144453120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 109, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 218, 224, 238, 240, 255, 256, 272, 280, 320, 327, 336, 340, 357, 384, 408, 420, 436, 448, 476, 480, 510, 544, 545, 560, 595, 640, 654, 672, 680, 714, 763, 768, 816, 840, 872, 896, 952, 960, 1020, 1088, 1090, 1120, 1190, 1280, 1308, 1344, 1360, 1428, 1526, 1632, 1635, 1680, 1744, 1785, 1792, 1853, 1904, 1920, 2040, 2176, 2180, 2240, 2289, 2380, 2616, 2688, 2720, 2856, 3052, 3264, 3270, 3360, 3488, 3570, 3706, 3808, 3815, 3840, 4080, 4352, 4360, 4480, 4578, 4760, 5232, 5376, 5440, 5559, 5712, 6104, 6528, 6540, 6720, 6976, 7140, 7412, 7616, 7630, 8160, 8720, 8960, 9156, 9265, 9520, 10464, 10880, 11118, 11424, 11445, 12208, 12971, 13056, 13080, 13440, 13952, 14280, 14824, 15232, 15260, 16320, 17440, 18312, 18530, 19040, 20928, 21760, 22236, 22848, 22890, 24416, 25942, 26160, 26880, 27795, 27904, 28560, 29648, 30464, 30520, 32640, 34880, 36624, 37060, 38080, 38913, 41856, 44472, 45696, 45780, 48832, 51884, 52320, 55590, 57120, 59296, 61040, 64855, 65280, 69760, 73248, 74120, 76160, 77826, 83712, 88944, 91392, 91560, 97664, 103768, 104640, 111180, 114240, 118592, 122080, 129710, 139520, 146496, 148240, 152320, 155652, 177888, 183120, 194565, 195328, 207536, 209280, 222360, 228480, 237184, 244160, 259420, 292992, 296480, 311304, 355776, 366240, 389130, 415072, 418560, 444720, 456960, 474368, 488320, 518840, 585984, 592960, 622608, 711552, 732480, 778260, 830144, 889440, 976640, 1037680, 1185920, 1245216, 1423104, 1464960, 1556520, 1660288, 1778880, 2075360, 2371840, 2490432, 2929920, 3113040, 3320576, 3557760, 4150720, 4980864, 6226080, 7115520, 8301440, 9961728, 12452160, 16602880, 24904320, 49808640]

約数ペア:

[(1, 49808640), (2, 24904320), (3, 16602880), (4, 12452160), (5, 9961728), (6, 8301440), (7, 7115520), (8, 6226080), (10, 4980864), (12, 4150720), (14, 3557760), (15, 3320576), (16, 3113040), (17, 2929920), (20, 2490432), (21, 2371840), (24, 2075360), (28, 1778880), (30, 1660288), (32, 1556520), (34, 1464960), (35, 1423104), (40, 1245216), (42, 1185920), (48, 1037680), (51, 976640), (56, 889440), (60, 830144), (64, 778260), (68, 732480), (70, 711552), (80, 622608), (84, 592960), (85, 585984), (96, 518840), (102, 488320), (105, 474368), (109, 456960), (112, 444720), (119, 418560), (120, 415072), (128, 389130), (136, 366240), (140, 355776), (160, 311304), (168, 296480), (170, 292992), (192, 259420), (204, 244160), (210, 237184), (218, 228480), (224, 222360), (238, 209280), (240, 207536), (255, 195328), (256, 194565), (272, 183120), (280, 177888), (320, 155652), (327, 152320), (336, 148240), (340, 146496), (357, 139520), (384, 129710), (408, 122080), (420, 118592), (436, 114240), (448, 111180), (476, 104640), (480, 103768), (510, 97664), (544, 91560), (545, 91392), (560, 88944), (595, 83712), (640, 77826), (654, 76160), (672, 74120), (680, 73248), (714, 69760), (763, 65280), (768, 64855), (816, 61040), (840, 59296), (872, 57120), (896, 55590), (952, 52320), (960, 51884), (1020, 48832), (1088, 45780), (1090, 45696), (1120, 44472), (1190, 41856), (1280, 38913), (1308, 38080), (1344, 37060), (1360, 36624), (1428, 34880), (1526, 32640), (1632, 30520), (1635, 30464), (1680, 29648), (1744, 28560), (1785, 27904), (1792, 27795), (1853, 26880), (1904, 26160), (1920, 25942), (2040, 24416), (2176, 22890), (2180, 22848), (2240, 22236), (2289, 21760), (2380, 20928), (2616, 19040), (2688, 18530), (2720, 18312), (2856, 17440), (3052, 16320), (3264, 15260), (3270, 15232), (3360, 14824), (3488, 14280), (3570, 13952), (3706, 13440), (3808, 13080), (3815, 13056), (3840, 12971), (4080, 12208), (4352, 11445), (4360, 11424), (4480, 11118), (4578, 10880), (4760, 10464), (5232, 9520), (5376, 9265), (5440, 9156), (5559, 8960), (5712, 8720), (6104, 8160), (6528, 7630), (6540, 7616), (6720, 7412), (6976, 7140)]