242148480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 256

約数和(自身を含む): 904780800

約数和(自身を除く): 662632320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 384, 419, 420, 430, 448, 480, 516, 560, 602, 640, 645, 672, 688, 838, 840, 860, 896, 903, 960, 1032, 1120, 1204, 1257, 1290, 1344, 1376, 1505, 1676, 1680, 1720, 1806, 1920, 2064, 2095, 2240, 2408, 2514, 2580, 2688, 2752, 2933, 3010, 3352, 3360, 3440, 3612, 4128, 4190, 4480, 4515, 4816, 5028, 5160, 5504, 5866, 6020, 6285, 6704, 6720, 6880, 7224, 8256, 8380, 8799, 9030, 9632, 10056, 10320, 11732, 12040, 12570, 13408, 13440, 13760, 14448, 14665, 16512, 16760, 17598, 18017, 18060, 19264, 20112, 20640, 23464, 24080, 25140, 26816, 27520, 28896, 29330, 33520, 35196, 36034, 36120, 38528, 40224, 41280, 43995, 46928, 48160, 50280, 53632, 54051, 57792, 58660, 67040, 70392, 72068, 72240, 80448, 82560, 87990, 90085, 93856, 96320, 100560, 108102, 115584, 117320, 126119, 134080, 140784, 144136, 144480, 160896, 175980, 180170, 187712, 192640, 201120, 216204, 234640, 252238, 268160, 270255, 281568, 288272, 288960, 351960, 360340, 375424, 378357, 402240, 432408, 469280, 504476, 540510, 563136, 576544, 577920, 630595, 703920, 720680, 756714, 804480, 864816, 938560, 1008952, 1081020, 1126272, 1153088, 1261190, 1407840, 1441360, 1513428, 1729632, 1877120, 1891785, 2017904, 2162040, 2306176, 2522380, 2815680, 2882720, 3026856, 3459264, 3783570, 4035808, 4324080, 5044760, 5631360, 5765440, 6053712, 6918528, 7567140, 8071616, 8648160, 10089520, 11530880, 12107424, 15134280, 16143232, 17296320, 20179040, 24214848, 30268560, 34592640, 40358080, 48429696, 60537120, 80716160, 121074240, 242148480]

約数ペア:

[(1, 242148480), (2, 121074240), (3, 80716160), (4, 60537120), (5, 48429696), (6, 40358080), (7, 34592640), (8, 30268560), (10, 24214848), (12, 20179040), (14, 17296320), (15, 16143232), (16, 15134280), (20, 12107424), (21, 11530880), (24, 10089520), (28, 8648160), (30, 8071616), (32, 7567140), (35, 6918528), (40, 6053712), (42, 5765440), (43, 5631360), (48, 5044760), (56, 4324080), (60, 4035808), (64, 3783570), (70, 3459264), (80, 3026856), (84, 2882720), (86, 2815680), (96, 2522380), (105, 2306176), (112, 2162040), (120, 2017904), (128, 1891785), (129, 1877120), (140, 1729632), (160, 1513428), (168, 1441360), (172, 1407840), (192, 1261190), (210, 1153088), (215, 1126272), (224, 1081020), (240, 1008952), (258, 938560), (280, 864816), (301, 804480), (320, 756714), (336, 720680), (344, 703920), (384, 630595), (419, 577920), (420, 576544), (430, 563136), (448, 540510), (480, 504476), (516, 469280), (560, 432408), (602, 402240), (640, 378357), (645, 375424), (672, 360340), (688, 351960), (838, 288960), (840, 288272), (860, 281568), (896, 270255), (903, 268160), (960, 252238), (1032, 234640), (1120, 216204), (1204, 201120), (1257, 192640), (1290, 187712), (1344, 180170), (1376, 175980), (1505, 160896), (1676, 144480), (1680, 144136), (1720, 140784), (1806, 134080), (1920, 126119), (2064, 117320), (2095, 115584), (2240, 108102), (2408, 100560), (2514, 96320), (2580, 93856), (2688, 90085), (2752, 87990), (2933, 82560), (3010, 80448), (3352, 72240), (3360, 72068), (3440, 70392), (3612, 67040), (4128, 58660), (4190, 57792), (4480, 54051), (4515, 53632), (4816, 50280), (5028, 48160), (5160, 46928), (5504, 43995), (5866, 41280), (6020, 40224), (6285, 38528), (6704, 36120), (6720, 36034), (6880, 35196), (7224, 33520), (8256, 29330), (8380, 28896), (8799, 27520), (9030, 26816), (9632, 25140), (10056, 24080), (10320, 23464), (11732, 20640), (12040, 20112), (12570, 19264), (13408, 18060), (13440, 18017), (13760, 17598), (14448, 16760), (14665, 16512)]