152854520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:902

約数の個数: 128

約数和(自身を含む): 432432000

約数和(自身を除く): 279577480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 490, 520, 637, 686, 728, 857, 910, 980, 1274, 1372, 1714, 1715, 1820, 1960, 2548, 2744, 3185, 3428, 3430, 3640, 4285, 4459, 5096, 5999, 6370, 6856, 6860, 8570, 8918, 11141, 11998, 12740, 13720, 17140, 17836, 22282, 22295, 23996, 25480, 29995, 34280, 35672, 41993, 44564, 44590, 47992, 55705, 59990, 77987, 83986, 89128, 89180, 111410, 119980, 155974, 167972, 178360, 209965, 222820, 239960, 293951, 311948, 335944, 389935, 419930, 445640, 545909, 587902, 623896, 779870, 839860, 1091818, 1175804, 1469755, 1559740, 1679720, 2183636, 2351608, 2729545, 2939510, 3119480, 3821363, 4367272, 5459090, 5879020, 7642726, 10918180, 11758040, 15285452, 19106815, 21836360, 30570904, 38213630, 76427260, 152854520]

約数ペア:

[(1, 152854520), (2, 76427260), (4, 38213630), (5, 30570904), (7, 21836360), (8, 19106815), (10, 15285452), (13, 11758040), (14, 10918180), (20, 7642726), (26, 5879020), (28, 5459090), (35, 4367272), (40, 3821363), (49, 3119480), (52, 2939510), (56, 2729545), (65, 2351608), (70, 2183636), (91, 1679720), (98, 1559740), (104, 1469755), (130, 1175804), (140, 1091818), (182, 839860), (196, 779870), (245, 623896), (260, 587902), (280, 545909), (343, 445640), (364, 419930), (392, 389935), (455, 335944), (490, 311948), (520, 293951), (637, 239960), (686, 222820), (728, 209965), (857, 178360), (910, 167972), (980, 155974), (1274, 119980), (1372, 111410), (1714, 89180), (1715, 89128), (1820, 83986), (1960, 77987), (2548, 59990), (2744, 55705), (3185, 47992), (3428, 44590), (3430, 44564), (3640, 41993), (4285, 35672), (4459, 34280), (5096, 29995), (5999, 25480), (6370, 23996), (6856, 22295), (6860, 22282), (8570, 17836), (8918, 17140), (11141, 13720), (11998, 12740)]