126237440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 352123968

約数和(自身を除く): 225886528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 193, 224, 256, 280, 292, 320, 365, 386, 448, 511, 560, 584, 640, 730, 772, 896, 965, 1022, 1120, 1168, 1280, 1351, 1460, 1544, 1792, 1930, 2044, 2240, 2336, 2555, 2702, 2920, 3088, 3860, 4088, 4480, 4672, 5110, 5404, 5840, 6176, 6755, 7720, 8176, 8960, 9344, 10220, 10808, 11680, 12352, 13510, 14089, 15440, 16352, 18688, 20440, 21616, 23360, 24704, 27020, 28178, 30880, 32704, 40880, 43232, 46720, 49408, 54040, 56356, 61760, 65408, 70445, 81760, 86464, 93440, 98623, 108080, 112712, 123520, 130816, 140890, 163520, 172928, 197246, 216160, 225424, 247040, 281780, 327040, 345856, 394492, 432320, 450848, 493115, 563560, 654080, 788984, 864640, 901696, 986230, 1127120, 1577968, 1729280, 1803392, 1972460, 2254240, 3155936, 3606784, 3944920, 4508480, 6311872, 7889840, 9016960, 12623744, 15779680, 18033920, 25247488, 31559360, 63118720, 126237440]

約数ペア:

[(1, 126237440), (2, 63118720), (4, 31559360), (5, 25247488), (7, 18033920), (8, 15779680), (10, 12623744), (14, 9016960), (16, 7889840), (20, 6311872), (28, 4508480), (32, 3944920), (35, 3606784), (40, 3155936), (56, 2254240), (64, 1972460), (70, 1803392), (73, 1729280), (80, 1577968), (112, 1127120), (128, 986230), (140, 901696), (146, 864640), (160, 788984), (193, 654080), (224, 563560), (256, 493115), (280, 450848), (292, 432320), (320, 394492), (365, 345856), (386, 327040), (448, 281780), (511, 247040), (560, 225424), (584, 216160), (640, 197246), (730, 172928), (772, 163520), (896, 140890), (965, 130816), (1022, 123520), (1120, 112712), (1168, 108080), (1280, 98623), (1351, 93440), (1460, 86464), (1544, 81760), (1792, 70445), (1930, 65408), (2044, 61760), (2240, 56356), (2336, 54040), (2555, 49408), (2702, 46720), (2920, 43232), (3088, 40880), (3860, 32704), (4088, 30880), (4480, 28178), (4672, 27020), (5110, 24704), (5404, 23360), (5840, 21616), (6176, 20440), (6755, 18688), (7720, 16352), (8176, 15440), (8960, 14089), (9344, 13510), (10220, 12352), (10808, 11680)]