254962560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 843862320

約数和(自身を除く): 588899760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 97, 111, 120, 128, 148, 160, 185, 192, 194, 222, 240, 291, 296, 320, 370, 384, 388, 444, 480, 485, 555, 582, 592, 640, 740, 776, 888, 960, 970, 1110, 1164, 1184, 1369, 1455, 1480, 1552, 1776, 1920, 1940, 2220, 2328, 2368, 2738, 2910, 2960, 3104, 3552, 3589, 3880, 4107, 4440, 4656, 4736, 5476, 5820, 5920, 6208, 6845, 7104, 7178, 7760, 8214, 8880, 9312, 10767, 10952, 11640, 11840, 12416, 13690, 14208, 14356, 15520, 16428, 17760, 17945, 18624, 20535, 21534, 21904, 23280, 23680, 27380, 28712, 31040, 32856, 35520, 35890, 37248, 41070, 43068, 43808, 46560, 53835, 54760, 57424, 62080, 65712, 71040, 71780, 82140, 86136, 87616, 93120, 107670, 109520, 114848, 131424, 132793, 143560, 164280, 172272, 175232, 186240, 215340, 219040, 229696, 262848, 265586, 287120, 328560, 344544, 398379, 430680, 438080, 459392, 525696, 531172, 574240, 657120, 663965, 689088, 796758, 861360, 876160, 1062344, 1148480, 1314240, 1327930, 1378176, 1593516, 1722720, 1991895, 2124688, 2296960, 2628480, 2655860, 3187032, 3445440, 3983790, 4249376, 5311720, 6374064, 6890880, 7967580, 8498752, 10623440, 12748128, 15935160, 16997504, 21246880, 25496256, 31870320, 42493760, 50992512, 63740640, 84987520, 127481280, 254962560]

約数ペア:

[(1, 254962560), (2, 127481280), (3, 84987520), (4, 63740640), (5, 50992512), (6, 42493760), (8, 31870320), (10, 25496256), (12, 21246880), (15, 16997504), (16, 15935160), (20, 12748128), (24, 10623440), (30, 8498752), (32, 7967580), (37, 6890880), (40, 6374064), (48, 5311720), (60, 4249376), (64, 3983790), (74, 3445440), (80, 3187032), (96, 2655860), (97, 2628480), (111, 2296960), (120, 2124688), (128, 1991895), (148, 1722720), (160, 1593516), (185, 1378176), (192, 1327930), (194, 1314240), (222, 1148480), (240, 1062344), (291, 876160), (296, 861360), (320, 796758), (370, 689088), (384, 663965), (388, 657120), (444, 574240), (480, 531172), (485, 525696), (555, 459392), (582, 438080), (592, 430680), (640, 398379), (740, 344544), (776, 328560), (888, 287120), (960, 265586), (970, 262848), (1110, 229696), (1164, 219040), (1184, 215340), (1369, 186240), (1455, 175232), (1480, 172272), (1552, 164280), (1776, 143560), (1920, 132793), (1940, 131424), (2220, 114848), (2328, 109520), (2368, 107670), (2738, 93120), (2910, 87616), (2960, 86136), (3104, 82140), (3552, 71780), (3589, 71040), (3880, 65712), (4107, 62080), (4440, 57424), (4656, 54760), (4736, 53835), (5476, 46560), (5820, 43808), (5920, 43068), (6208, 41070), (6845, 37248), (7104, 35890), (7178, 35520), (7760, 32856), (8214, 31040), (8880, 28712), (9312, 27380), (10767, 23680), (10952, 23280), (11640, 21904), (11840, 21534), (12416, 20535), (13690, 18624), (14208, 17945), (14356, 17760), (15520, 16428)]