130182520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3169}}^1$

素因数の和:3272

約数の個数: 64

約数和(自身を含む): 319536000

約数和(自身を除く): 189353480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3160, 3169, 4108, 5135, 6338, 8216, 10270, 12676, 15845, 20540, 25352, 31690, 41080, 41197, 63380, 82394, 126760, 164788, 205985, 250351, 329576, 411970, 500702, 823940, 1001404, 1251755, 1647880, 2002808, 2503510, 3254563, 5007020, 6509126, 10014040, 13018252, 16272815, 26036504, 32545630, 65091260, 130182520]

約数ペア:

[(1, 130182520), (2, 65091260), (4, 32545630), (5, 26036504), (8, 16272815), (10, 13018252), (13, 10014040), (20, 6509126), (26, 5007020), (40, 3254563), (52, 2503510), (65, 2002808), (79, 1647880), (104, 1251755), (130, 1001404), (158, 823940), (260, 500702), (316, 411970), (395, 329576), (520, 250351), (632, 205985), (790, 164788), (1027, 126760), (1580, 82394), (2054, 63380), (3160, 41197), (3169, 41080), (4108, 31690), (5135, 25352), (6338, 20540), (8216, 15845), (10270, 12676)]