219355360

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 120

約数和(自身を含む): 605621016

約数和(自身を除く): 386265656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 571, 686, 784, 980, 1120, 1142, 1372, 1568, 1715, 1960, 2284, 2401, 2744, 2855, 3430, 3920, 3997, 4568, 4802, 5488, 5710, 6860, 7840, 7994, 9136, 9604, 10976, 11420, 12005, 13720, 15988, 18272, 19208, 19985, 22840, 24010, 27440, 27979, 31976, 38416, 39970, 45680, 48020, 54880, 55958, 63952, 76832, 79940, 91360, 96040, 111916, 127904, 139895, 159880, 192080, 195853, 223832, 279790, 319760, 384160, 391706, 447664, 559580, 639520, 783412, 895328, 979265, 1119160, 1370971, 1566824, 1958530, 2238320, 2741942, 3133648, 3917060, 4476640, 5483884, 6267296, 6854855, 7834120, 10967768, 13709710, 15668240, 21935536, 27419420, 31336480, 43871072, 54838840, 109677680, 219355360]

約数ペア:

[(1, 219355360), (2, 109677680), (4, 54838840), (5, 43871072), (7, 31336480), (8, 27419420), (10, 21935536), (14, 15668240), (16, 13709710), (20, 10967768), (28, 7834120), (32, 6854855), (35, 6267296), (40, 5483884), (49, 4476640), (56, 3917060), (70, 3133648), (80, 2741942), (98, 2238320), (112, 1958530), (140, 1566824), (160, 1370971), (196, 1119160), (224, 979265), (245, 895328), (280, 783412), (343, 639520), (392, 559580), (490, 447664), (560, 391706), (571, 384160), (686, 319760), (784, 279790), (980, 223832), (1120, 195853), (1142, 192080), (1372, 159880), (1568, 139895), (1715, 127904), (1960, 111916), (2284, 96040), (2401, 91360), (2744, 79940), (2855, 76832), (3430, 63952), (3920, 55958), (3997, 54880), (4568, 48020), (4802, 45680), (5488, 39970), (5710, 38416), (6860, 31976), (7840, 27979), (7994, 27440), (9136, 24010), (9604, 22840), (10976, 19985), (11420, 19208), (12005, 18272), (13720, 15988)]