264248320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 176

約数和(自身を含む): 741636288

約数和(自身を除く): 477387968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 101, 112, 128, 140, 146, 160, 202, 224, 256, 280, 292, 320, 365, 404, 448, 505, 511, 512, 560, 584, 640, 707, 730, 808, 896, 1010, 1022, 1024, 1120, 1168, 1280, 1414, 1460, 1616, 1792, 2020, 2044, 2240, 2336, 2555, 2560, 2828, 2920, 3232, 3535, 3584, 4040, 4088, 4480, 4672, 5110, 5120, 5656, 5840, 6464, 7070, 7168, 7373, 8080, 8176, 8960, 9344, 10220, 11312, 11680, 12928, 14140, 14746, 16160, 16352, 17920, 18688, 20440, 22624, 23360, 25856, 28280, 29492, 32320, 32704, 35840, 36865, 37376, 40880, 45248, 46720, 51611, 51712, 56560, 58984, 64640, 65408, 73730, 74752, 81760, 90496, 93440, 103222, 103424, 113120, 117968, 129280, 130816, 147460, 163520, 180992, 186880, 206444, 226240, 235936, 258055, 258560, 261632, 294920, 327040, 361984, 373760, 412888, 452480, 471872, 516110, 517120, 523264, 589840, 654080, 723968, 825776, 904960, 943744, 1032220, 1179680, 1308160, 1651552, 1809920, 1887488, 2064440, 2359360, 2616320, 3303104, 3619840, 3774976, 4128880, 4718720, 6606208, 7549952, 8257760, 9437440, 13212416, 16515520, 18874880, 26424832, 33031040, 37749760, 52849664, 66062080, 132124160, 264248320]

約数ペア:

[(1, 264248320), (2, 132124160), (4, 66062080), (5, 52849664), (7, 37749760), (8, 33031040), (10, 26424832), (14, 18874880), (16, 16515520), (20, 13212416), (28, 9437440), (32, 8257760), (35, 7549952), (40, 6606208), (56, 4718720), (64, 4128880), (70, 3774976), (73, 3619840), (80, 3303104), (101, 2616320), (112, 2359360), (128, 2064440), (140, 1887488), (146, 1809920), (160, 1651552), (202, 1308160), (224, 1179680), (256, 1032220), (280, 943744), (292, 904960), (320, 825776), (365, 723968), (404, 654080), (448, 589840), (505, 523264), (511, 517120), (512, 516110), (560, 471872), (584, 452480), (640, 412888), (707, 373760), (730, 361984), (808, 327040), (896, 294920), (1010, 261632), (1022, 258560), (1024, 258055), (1120, 235936), (1168, 226240), (1280, 206444), (1414, 186880), (1460, 180992), (1616, 163520), (1792, 147460), (2020, 130816), (2044, 129280), (2240, 117968), (2336, 113120), (2555, 103424), (2560, 103222), (2828, 93440), (2920, 90496), (3232, 81760), (3535, 74752), (3584, 73730), (4040, 65408), (4088, 64640), (4480, 58984), (4672, 56560), (5110, 51712), (5120, 51611), (5656, 46720), (5840, 45248), (6464, 40880), (7070, 37376), (7168, 36865), (7373, 35840), (8080, 32704), (8176, 32320), (8960, 29492), (9344, 28280), (10220, 25856), (11312, 23360), (11680, 22624), (12928, 20440), (14140, 18688), (14746, 17920), (16160, 16352)]