493912160

素因数分解:

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

素因数の和:965

約数の個数: 144

約数和(自身を含む): 1377565056

約数和(自身を除く): 883652896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 365, 392, 490, 511, 560, 584, 730, 784, 863, 980, 1022, 1120, 1168, 1460, 1568, 1726, 1960, 2044, 2336, 2555, 2920, 3452, 3577, 3920, 4088, 4315, 5110, 5840, 6041, 6904, 7154, 7840, 8176, 8630, 10220, 11680, 12082, 13808, 14308, 16352, 17260, 17885, 20440, 24164, 27616, 28616, 30205, 34520, 35770, 40880, 42287, 48328, 57232, 60410, 62999, 69040, 71540, 81760, 84574, 96656, 114464, 120820, 125998, 138080, 143080, 169148, 193312, 211435, 241640, 251996, 286160, 314995, 338296, 422870, 440993, 483280, 503992, 572320, 629990, 676592, 845740, 881986, 966560, 1007984, 1259980, 1353184, 1691480, 1763972, 2015968, 2204965, 2519960, 3086951, 3382960, 3527944, 4409930, 5039920, 6173902, 6765920, 7055888, 8819860, 10079840, 12347804, 14111776, 15434755, 17639720, 24695608, 30869510, 35279440, 49391216, 61739020, 70558880, 98782432, 123478040, 246956080, 493912160]

約数ペア:

[(1, 493912160), (2, 246956080), (4, 123478040), (5, 98782432), (7, 70558880), (8, 61739020), (10, 49391216), (14, 35279440), (16, 30869510), (20, 24695608), (28, 17639720), (32, 15434755), (35, 14111776), (40, 12347804), (49, 10079840), (56, 8819860), (70, 7055888), (73, 6765920), (80, 6173902), (98, 5039920), (112, 4409930), (140, 3527944), (146, 3382960), (160, 3086951), (196, 2519960), (224, 2204965), (245, 2015968), (280, 1763972), (292, 1691480), (365, 1353184), (392, 1259980), (490, 1007984), (511, 966560), (560, 881986), (584, 845740), (730, 676592), (784, 629990), (863, 572320), (980, 503992), (1022, 483280), (1120, 440993), (1168, 422870), (1460, 338296), (1568, 314995), (1726, 286160), (1960, 251996), (2044, 241640), (2336, 211435), (2555, 193312), (2920, 169148), (3452, 143080), (3577, 138080), (3920, 125998), (4088, 120820), (4315, 114464), (5110, 96656), (5840, 84574), (6041, 81760), (6904, 71540), (7154, 69040), (7840, 62999), (8176, 60410), (8630, 57232), (10220, 48328), (11680, 42287), (12082, 40880), (13808, 35770), (14308, 34520), (16352, 30205), (17260, 28616), (17885, 27616), (20440, 24164)]