274878720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 216

約数和(自身を含む): 964244736

約数和(自身を除く): 689366016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 223, 240, 256, 288, 320, 321, 360, 384, 428, 446, 480, 535, 576, 640, 642, 669, 720, 768, 856, 892, 960, 963, 1070, 1115, 1152, 1280, 1284, 1338, 1440, 1605, 1712, 1784, 1920, 1926, 2007, 2140, 2230, 2304, 2568, 2676, 2880, 3210, 3345, 3424, 3568, 3840, 3852, 4014, 4280, 4460, 4815, 5136, 5352, 5760, 6420, 6690, 6848, 7136, 7704, 8028, 8560, 8920, 9630, 10035, 10272, 10704, 11520, 12840, 13380, 13696, 14272, 15408, 16056, 17120, 17840, 19260, 20070, 20544, 21408, 23861, 25680, 26760, 27392, 28544, 30816, 32112, 34240, 35680, 38520, 40140, 41088, 42816, 47722, 51360, 53520, 57088, 61632, 64224, 68480, 71360, 71583, 77040, 80280, 82176, 85632, 95444, 102720, 107040, 119305, 123264, 128448, 136960, 142720, 143166, 154080, 160560, 171264, 190888, 205440, 214080, 214749, 238610, 246528, 256896, 285440, 286332, 308160, 321120, 357915, 381776, 410880, 428160, 429498, 477220, 513792, 572664, 616320, 642240, 715830, 763552, 856320, 858996, 954440, 1073745, 1145328, 1232640, 1284480, 1431660, 1527104, 1717992, 1908880, 2147490, 2290656, 2568960, 2863320, 3054208, 3435984, 3817760, 4294980, 4581312, 5726640, 6108416, 6871968, 7635520, 8589960, 9162624, 11453280, 13743936, 15271040, 17179920, 18325248, 22906560, 27487872, 30542080, 34359840, 45813120, 54975744, 68719680, 91626240, 137439360, 274878720]

約数ペア:

[(1, 274878720), (2, 137439360), (3, 91626240), (4, 68719680), (5, 54975744), (6, 45813120), (8, 34359840), (9, 30542080), (10, 27487872), (12, 22906560), (15, 18325248), (16, 17179920), (18, 15271040), (20, 13743936), (24, 11453280), (30, 9162624), (32, 8589960), (36, 7635520), (40, 6871968), (45, 6108416), (48, 5726640), (60, 4581312), (64, 4294980), (72, 3817760), (80, 3435984), (90, 3054208), (96, 2863320), (107, 2568960), (120, 2290656), (128, 2147490), (144, 1908880), (160, 1717992), (180, 1527104), (192, 1431660), (214, 1284480), (223, 1232640), (240, 1145328), (256, 1073745), (288, 954440), (320, 858996), (321, 856320), (360, 763552), (384, 715830), (428, 642240), (446, 616320), (480, 572664), (535, 513792), (576, 477220), (640, 429498), (642, 428160), (669, 410880), (720, 381776), (768, 357915), (856, 321120), (892, 308160), (960, 286332), (963, 285440), (1070, 256896), (1115, 246528), (1152, 238610), (1280, 214749), (1284, 214080), (1338, 205440), (1440, 190888), (1605, 171264), (1712, 160560), (1784, 154080), (1920, 143166), (1926, 142720), (2007, 136960), (2140, 128448), (2230, 123264), (2304, 119305), (2568, 107040), (2676, 102720), (2880, 95444), (3210, 85632), (3345, 82176), (3424, 80280), (3568, 77040), (3840, 71583), (3852, 71360), (4014, 68480), (4280, 64224), (4460, 61632), (4815, 57088), (5136, 53520), (5352, 51360), (5760, 47722), (6420, 42816), (6690, 41088), (6848, 40140), (7136, 38520), (7704, 35680), (8028, 34240), (8560, 32112), (8920, 30816), (9630, 28544), (10035, 27392), (10272, 26760), (10704, 25680), (11520, 23861), (12840, 21408), (13380, 20544), (13696, 20070), (14272, 19260), (15408, 17840), (16056, 17120)]