248059840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 224

約数和(自身を含む): 719961984

約数和(自身を除く): 471902144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 41, 56, 64, 70, 73, 74, 80, 82, 112, 140, 146, 148, 160, 164, 185, 205, 224, 259, 280, 287, 292, 296, 320, 328, 365, 370, 410, 448, 511, 518, 560, 574, 584, 592, 656, 730, 740, 820, 1022, 1036, 1120, 1148, 1168, 1184, 1295, 1312, 1435, 1460, 1480, 1517, 1640, 2044, 2072, 2240, 2296, 2336, 2368, 2555, 2590, 2624, 2701, 2870, 2920, 2960, 2993, 3034, 3280, 4088, 4144, 4592, 4672, 5110, 5180, 5402, 5740, 5840, 5920, 5986, 6068, 6560, 7585, 8176, 8288, 9184, 10220, 10360, 10619, 10804, 11480, 11680, 11840, 11972, 12136, 13120, 13505, 14965, 15170, 16352, 16576, 18368, 18907, 20440, 20720, 20951, 21238, 21608, 22960, 23360, 23944, 24272, 27010, 29930, 30340, 32704, 37814, 40880, 41440, 41902, 42476, 43216, 45920, 47888, 48544, 53095, 54020, 59860, 60680, 75628, 81760, 82880, 83804, 84952, 86432, 91840, 94535, 95776, 97088, 104755, 106190, 108040, 110741, 119720, 121360, 151256, 163520, 167608, 169904, 172864, 189070, 191552, 209510, 212380, 216080, 221482, 239440, 242720, 302512, 335216, 339808, 378140, 419020, 424760, 432160, 442964, 478880, 485440, 553705, 605024, 670432, 679616, 756280, 775187, 838040, 849520, 864320, 885928, 957760, 1107410, 1210048, 1340864, 1512560, 1550374, 1676080, 1699040, 1771856, 2214820, 3025120, 3100748, 3352160, 3398080, 3543712, 3875935, 4429640, 6050240, 6201496, 6704320, 7087424, 7751870, 8859280, 12402992, 15503740, 17718560, 24805984, 31007480, 35437120, 49611968, 62014960, 124029920, 248059840]

約数ペア:

[(1, 248059840), (2, 124029920), (4, 62014960), (5, 49611968), (7, 35437120), (8, 31007480), (10, 24805984), (14, 17718560), (16, 15503740), (20, 12402992), (28, 8859280), (32, 7751870), (35, 7087424), (37, 6704320), (40, 6201496), (41, 6050240), (56, 4429640), (64, 3875935), (70, 3543712), (73, 3398080), (74, 3352160), (80, 3100748), (82, 3025120), (112, 2214820), (140, 1771856), (146, 1699040), (148, 1676080), (160, 1550374), (164, 1512560), (185, 1340864), (205, 1210048), (224, 1107410), (259, 957760), (280, 885928), (287, 864320), (292, 849520), (296, 838040), (320, 775187), (328, 756280), (365, 679616), (370, 670432), (410, 605024), (448, 553705), (511, 485440), (518, 478880), (560, 442964), (574, 432160), (584, 424760), (592, 419020), (656, 378140), (730, 339808), (740, 335216), (820, 302512), (1022, 242720), (1036, 239440), (1120, 221482), (1148, 216080), (1168, 212380), (1184, 209510), (1295, 191552), (1312, 189070), (1435, 172864), (1460, 169904), (1480, 167608), (1517, 163520), (1640, 151256), (2044, 121360), (2072, 119720), (2240, 110741), (2296, 108040), (2336, 106190), (2368, 104755), (2555, 97088), (2590, 95776), (2624, 94535), (2701, 91840), (2870, 86432), (2920, 84952), (2960, 83804), (2993, 82880), (3034, 81760), (3280, 75628), (4088, 60680), (4144, 59860), (4592, 54020), (4672, 53095), (5110, 48544), (5180, 47888), (5402, 45920), (5740, 43216), (5840, 42476), (5920, 41902), (5986, 41440), (6068, 40880), (6560, 37814), (7585, 32704), (8176, 30340), (8288, 29930), (9184, 27010), (10220, 24272), (10360, 23944), (10619, 23360), (10804, 22960), (11480, 21608), (11680, 21238), (11840, 20951), (11972, 20720), (12136, 20440), (13120, 18907), (13505, 18368), (14965, 16576), (15170, 16352)]