214538240

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 192

約数和(自身を含む): 610908480

約数和(自身を除く): 396370240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 73, 80, 82, 112, 128, 140, 146, 160, 164, 205, 224, 256, 280, 287, 292, 320, 328, 365, 410, 448, 511, 512, 560, 574, 584, 640, 656, 730, 820, 896, 1022, 1024, 1120, 1148, 1168, 1280, 1312, 1435, 1460, 1640, 1792, 2044, 2048, 2240, 2296, 2336, 2555, 2560, 2624, 2870, 2920, 2993, 3280, 3584, 4088, 4480, 4592, 4672, 5110, 5120, 5248, 5740, 5840, 5986, 6560, 7168, 8176, 8960, 9184, 9344, 10220, 10240, 10496, 11480, 11680, 11972, 13120, 14336, 14965, 16352, 17920, 18368, 18688, 20440, 20951, 20992, 22960, 23360, 23944, 26240, 29930, 32704, 35840, 36736, 37376, 40880, 41902, 41984, 45920, 46720, 47888, 52480, 59860, 65408, 71680, 73472, 74752, 81760, 83804, 83968, 91840, 93440, 95776, 104755, 104960, 119720, 130816, 146944, 149504, 163520, 167608, 183680, 186880, 191552, 209510, 209920, 239440, 261632, 293888, 327040, 335216, 367360, 373760, 383104, 419020, 419840, 478880, 523264, 587776, 654080, 670432, 734720, 747520, 766208, 838040, 957760, 1046528, 1308160, 1340864, 1469440, 1532416, 1676080, 1915520, 2616320, 2681728, 2938880, 3064832, 3352160, 3831040, 5232640, 5363456, 6129664, 6704320, 7662080, 10726912, 13408640, 15324160, 21453824, 26817280, 30648320, 42907648, 53634560, 107269120, 214538240]

約数ペア:

[(1, 214538240), (2, 107269120), (4, 53634560), (5, 42907648), (7, 30648320), (8, 26817280), (10, 21453824), (14, 15324160), (16, 13408640), (20, 10726912), (28, 7662080), (32, 6704320), (35, 6129664), (40, 5363456), (41, 5232640), (56, 3831040), (64, 3352160), (70, 3064832), (73, 2938880), (80, 2681728), (82, 2616320), (112, 1915520), (128, 1676080), (140, 1532416), (146, 1469440), (160, 1340864), (164, 1308160), (205, 1046528), (224, 957760), (256, 838040), (280, 766208), (287, 747520), (292, 734720), (320, 670432), (328, 654080), (365, 587776), (410, 523264), (448, 478880), (511, 419840), (512, 419020), (560, 383104), (574, 373760), (584, 367360), (640, 335216), (656, 327040), (730, 293888), (820, 261632), (896, 239440), (1022, 209920), (1024, 209510), (1120, 191552), (1148, 186880), (1168, 183680), (1280, 167608), (1312, 163520), (1435, 149504), (1460, 146944), (1640, 130816), (1792, 119720), (2044, 104960), (2048, 104755), (2240, 95776), (2296, 93440), (2336, 91840), (2555, 83968), (2560, 83804), (2624, 81760), (2870, 74752), (2920, 73472), (2993, 71680), (3280, 65408), (3584, 59860), (4088, 52480), (4480, 47888), (4592, 46720), (4672, 45920), (5110, 41984), (5120, 41902), (5248, 40880), (5740, 37376), (5840, 36736), (5986, 35840), (6560, 32704), (7168, 29930), (8176, 26240), (8960, 23944), (9184, 23360), (9344, 22960), (10220, 20992), (10240, 20951), (10496, 20440), (11480, 18688), (11680, 18368), (11972, 17920), (13120, 16352), (14336, 14965)]