449189440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:205

約数の個数: 224

約数和(自身を含む): 1288353024

約数和(自身を除く): 839163584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 67, 70, 73, 80, 82, 112, 134, 140, 146, 160, 164, 205, 224, 268, 280, 287, 292, 320, 328, 335, 365, 410, 448, 469, 511, 536, 560, 574, 584, 656, 670, 730, 820, 938, 1022, 1072, 1120, 1148, 1168, 1312, 1340, 1435, 1460, 1640, 1876, 2044, 2144, 2240, 2296, 2336, 2345, 2555, 2624, 2680, 2747, 2870, 2920, 2993, 3280, 3752, 4088, 4288, 4592, 4672, 4690, 4891, 5110, 5360, 5494, 5740, 5840, 5986, 6560, 7504, 8176, 9184, 9380, 9782, 10220, 10720, 10988, 11480, 11680, 11972, 13120, 13735, 14965, 15008, 16352, 18368, 18760, 19229, 19564, 20440, 20951, 21440, 21976, 22960, 23360, 23944, 24455, 27470, 29930, 30016, 32704, 34237, 37520, 38458, 39128, 40880, 41902, 43952, 45920, 47888, 48910, 54940, 59860, 68474, 75040, 76916, 78256, 81760, 83804, 87904, 91840, 95776, 96145, 97820, 104755, 109880, 119720, 136948, 150080, 153832, 156512, 163520, 167608, 171185, 175808, 191552, 192290, 195640, 200531, 209510, 219760, 239440, 273896, 307664, 313024, 335216, 342370, 384580, 391280, 401062, 419020, 439520, 478880, 547792, 615328, 670432, 684740, 769160, 782560, 802124, 838040, 879040, 957760, 1002655, 1095584, 1230656, 1340864, 1369480, 1403717, 1538320, 1565120, 1604248, 1676080, 2005310, 2191168, 2738960, 2807434, 3076640, 3208496, 3352160, 4010620, 5477920, 5614868, 6153280, 6416992, 6704320, 7018585, 8021240, 10955840, 11229736, 12833984, 14037170, 16042480, 22459472, 28074340, 32084960, 44918944, 56148680, 64169920, 89837888, 112297360, 224594720, 449189440]

約数ペア:

[(1, 449189440), (2, 224594720), (4, 112297360), (5, 89837888), (7, 64169920), (8, 56148680), (10, 44918944), (14, 32084960), (16, 28074340), (20, 22459472), (28, 16042480), (32, 14037170), (35, 12833984), (40, 11229736), (41, 10955840), (56, 8021240), (64, 7018585), (67, 6704320), (70, 6416992), (73, 6153280), (80, 5614868), (82, 5477920), (112, 4010620), (134, 3352160), (140, 3208496), (146, 3076640), (160, 2807434), (164, 2738960), (205, 2191168), (224, 2005310), (268, 1676080), (280, 1604248), (287, 1565120), (292, 1538320), (320, 1403717), (328, 1369480), (335, 1340864), (365, 1230656), (410, 1095584), (448, 1002655), (469, 957760), (511, 879040), (536, 838040), (560, 802124), (574, 782560), (584, 769160), (656, 684740), (670, 670432), (730, 615328), (820, 547792), (938, 478880), (1022, 439520), (1072, 419020), (1120, 401062), (1148, 391280), (1168, 384580), (1312, 342370), (1340, 335216), (1435, 313024), (1460, 307664), (1640, 273896), (1876, 239440), (2044, 219760), (2144, 209510), (2240, 200531), (2296, 195640), (2336, 192290), (2345, 191552), (2555, 175808), (2624, 171185), (2680, 167608), (2747, 163520), (2870, 156512), (2920, 153832), (2993, 150080), (3280, 136948), (3752, 119720), (4088, 109880), (4288, 104755), (4592, 97820), (4672, 96145), (4690, 95776), (4891, 91840), (5110, 87904), (5360, 83804), (5494, 81760), (5740, 78256), (5840, 76916), (5986, 75040), (6560, 68474), (7504, 59860), (8176, 54940), (9184, 48910), (9380, 47888), (9782, 45920), (10220, 43952), (10720, 41902), (10988, 40880), (11480, 39128), (11680, 38458), (11972, 37520), (13120, 34237), (13735, 32704), (14965, 30016), (15008, 29930), (16352, 27470), (18368, 24455), (18760, 23944), (19229, 23360), (19564, 22960), (20440, 21976), (20951, 21440)]