282235520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{863}}^1$

素因数の和:962

約数の個数: 128

約数和(自身を含む): 782576640

約数和(自身を除く): 500341120

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, 224, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 863, 896, 1022, 1120, 1168, 1460, 1726, 2044, 2240, 2336, 2555, 2920, 3452, 4088, 4315, 4480, 4672, 5110, 5840, 6041, 6904, 8176, 8630, 9344, 10220, 11680, 12082, 13808, 16352, 17260, 20440, 23360, 24164, 27616, 30205, 32704, 34520, 40880, 46720, 48328, 55232, 60410, 62999, 65408, 69040, 81760, 96656, 110464, 120820, 125998, 138080, 163520, 193312, 241640, 251996, 276160, 314995, 327040, 386624, 440993, 483280, 503992, 552320, 629990, 773248, 881986, 966560, 1007984, 1259980, 1763972, 1933120, 2015968, 2204965, 2519960, 3527944, 3866240, 4031936, 4409930, 5039920, 7055888, 8063872, 8819860, 10079840, 14111776, 17639720, 20159680, 28223552, 35279440, 40319360, 56447104, 70558880, 141117760, 282235520]

約数ペア:

[(1, 282235520), (2, 141117760), (4, 70558880), (5, 56447104), (7, 40319360), (8, 35279440), (10, 28223552), (14, 20159680), (16, 17639720), (20, 14111776), (28, 10079840), (32, 8819860), (35, 8063872), (40, 7055888), (56, 5039920), (64, 4409930), (70, 4031936), (73, 3866240), (80, 3527944), (112, 2519960), (128, 2204965), (140, 2015968), (146, 1933120), (160, 1763972), (224, 1259980), (280, 1007984), (292, 966560), (320, 881986), (365, 773248), (448, 629990), (511, 552320), (560, 503992), (584, 483280), (640, 440993), (730, 386624), (863, 327040), (896, 314995), (1022, 276160), (1120, 251996), (1168, 241640), (1460, 193312), (1726, 163520), (2044, 138080), (2240, 125998), (2336, 120820), (2555, 110464), (2920, 96656), (3452, 81760), (4088, 69040), (4315, 65408), (4480, 62999), (4672, 60410), (5110, 55232), (5840, 48328), (6041, 46720), (6904, 40880), (8176, 34520), (8630, 32704), (9344, 30205), (10220, 27616), (11680, 24164), (12082, 23360), (13808, 20440), (16352, 17260)]