248977800

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 893692800

約数和(自身を除く): 644715000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 47, 50, 54, 60, 72, 75, 81, 90, 94, 100, 108, 109, 120, 135, 141, 150, 162, 180, 188, 200, 216, 218, 225, 235, 243, 270, 282, 300, 324, 327, 360, 376, 405, 423, 436, 450, 470, 486, 540, 545, 564, 600, 648, 654, 675, 705, 810, 846, 872, 900, 940, 972, 981, 1080, 1090, 1128, 1175, 1215, 1269, 1308, 1350, 1410, 1620, 1635, 1692, 1800, 1880, 1944, 1962, 2025, 2115, 2180, 2350, 2430, 2538, 2616, 2700, 2725, 2820, 2943, 3240, 3270, 3384, 3525, 3807, 3924, 4050, 4230, 4360, 4700, 4860, 4905, 5076, 5123, 5400, 5450, 5640, 5886, 6075, 6345, 6540, 7050, 7614, 7848, 8100, 8175, 8460, 8829, 9400, 9720, 9810, 10152, 10246, 10575, 10900, 11421, 11772, 12150, 12690, 13080, 14100, 14715, 15228, 15369, 16200, 16350, 16920, 17658, 19035, 19620, 20492, 21150, 21800, 22842, 23544, 24300, 24525, 25380, 25615, 26487, 28200, 29430, 30456, 30738, 31725, 32700, 35316, 38070, 39240, 40984, 42300, 44145, 45684, 46107, 48600, 49050, 50760, 51230, 52974, 57105, 58860, 61476, 63450, 65400, 70632, 73575, 76140, 76845, 84600, 88290, 91368, 92214, 95175, 98100, 102460, 105948, 114210, 117720, 122952, 126900, 128075, 132435, 138321, 147150, 152280, 153690, 176580, 184428, 190350, 196200, 204920, 211896, 220725, 228420, 230535, 253800, 256150, 264870, 276642, 285525, 294300, 307380, 353160, 368856, 380700, 384225, 414963, 441450, 456840, 461070, 512300, 529740, 553284, 571050, 588600, 614760, 662175, 691605, 761400, 768450, 829926, 882900, 922140, 1024600, 1059480, 1106568, 1142100, 1152675, 1244889, 1324350, 1383210, 1536900, 1659852, 1765800, 1844280, 2074815, 2284200, 2305350, 2489778, 2648700, 2766420, 3073800, 3319704, 3458025, 4149630, 4610700, 4979556, 5297400, 5532840, 6224445, 6916050, 8299260, 9221400, 9959112, 10374075, 12448890, 13832100, 16598520, 20748150, 24897780, 27664200, 31122225, 41496300, 49795560, 62244450, 82992600, 124488900, 248977800]

約数ペア:

[(1, 248977800), (2, 124488900), (3, 82992600), (4, 62244450), (5, 49795560), (6, 41496300), (8, 31122225), (9, 27664200), (10, 24897780), (12, 20748150), (15, 16598520), (18, 13832100), (20, 12448890), (24, 10374075), (25, 9959112), (27, 9221400), (30, 8299260), (36, 6916050), (40, 6224445), (45, 5532840), (47, 5297400), (50, 4979556), (54, 4610700), (60, 4149630), (72, 3458025), (75, 3319704), (81, 3073800), (90, 2766420), (94, 2648700), (100, 2489778), (108, 2305350), (109, 2284200), (120, 2074815), (135, 1844280), (141, 1765800), (150, 1659852), (162, 1536900), (180, 1383210), (188, 1324350), (200, 1244889), (216, 1152675), (218, 1142100), (225, 1106568), (235, 1059480), (243, 1024600), (270, 922140), (282, 882900), (300, 829926), (324, 768450), (327, 761400), (360, 691605), (376, 662175), (405, 614760), (423, 588600), (436, 571050), (450, 553284), (470, 529740), (486, 512300), (540, 461070), (545, 456840), (564, 441450), (600, 414963), (648, 384225), (654, 380700), (675, 368856), (705, 353160), (810, 307380), (846, 294300), (872, 285525), (900, 276642), (940, 264870), (972, 256150), (981, 253800), (1080, 230535), (1090, 228420), (1128, 220725), (1175, 211896), (1215, 204920), (1269, 196200), (1308, 190350), (1350, 184428), (1410, 176580), (1620, 153690), (1635, 152280), (1692, 147150), (1800, 138321), (1880, 132435), (1944, 128075), (1962, 126900), (2025, 122952), (2115, 117720), (2180, 114210), (2350, 105948), (2430, 102460), (2538, 98100), (2616, 95175), (2700, 92214), (2725, 91368), (2820, 88290), (2943, 84600), (3240, 76845), (3270, 76140), (3384, 73575), (3525, 70632), (3807, 65400), (3924, 63450), (4050, 61476), (4230, 58860), (4360, 57105), (4700, 52974), (4860, 51230), (4905, 50760), (5076, 49050), (5123, 48600), (5400, 46107), (5450, 45684), (5640, 44145), (5886, 42300), (6075, 40984), (6345, 39240), (6540, 38070), (7050, 35316), (7614, 32700), (7848, 31725), (8100, 30738), (8175, 30456), (8460, 29430), (8829, 28200), (9400, 26487), (9720, 25615), (9810, 25380), (10152, 24525), (10246, 24300), (10575, 23544), (10900, 22842), (11421, 21800), (11772, 21150), (12150, 20492), (12690, 19620), (13080, 19035), (14100, 17658), (14715, 16920), (15228, 16350), (15369, 16200)]