128829360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{48799}}^1$

素因数の和:48826

約数の個数: 80

約数和(自身を含む): 435686400

約数和(自身を除く): 306857040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 48799, 97598, 146397, 195196, 243995, 292794, 390392, 487990, 536789, 585588, 731985, 780784, 975980, 1073578, 1171176, 1463970, 1610367, 1951960, 2147156, 2342352, 2683945, 2927940, 3220734, 3903920, 4294312, 5367890, 5855880, 6441468, 8051835, 8588624, 10735780, 11711760, 12882936, 16103670, 21471560, 25765872, 32207340, 42943120, 64414680, 128829360]

約数ペア:

[(1, 128829360), (2, 64414680), (3, 42943120), (4, 32207340), (5, 25765872), (6, 21471560), (8, 16103670), (10, 12882936), (11, 11711760), (12, 10735780), (15, 8588624), (16, 8051835), (20, 6441468), (22, 5855880), (24, 5367890), (30, 4294312), (33, 3903920), (40, 3220734), (44, 2927940), (48, 2683945), (55, 2342352), (60, 2147156), (66, 1951960), (80, 1610367), (88, 1463970), (110, 1171176), (120, 1073578), (132, 975980), (165, 780784), (176, 731985), (220, 585588), (240, 536789), (264, 487990), (330, 390392), (440, 292794), (528, 243995), (660, 195196), (880, 146397), (1320, 97598), (2640, 48799)]