119594800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 120

約数和(自身を含む): 313747280

約数和(自身を除く): 194152480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 109, 130, 200, 208, 211, 218, 260, 325, 400, 422, 436, 520, 545, 650, 844, 872, 1040, 1055, 1090, 1300, 1417, 1688, 1744, 2110, 2180, 2600, 2725, 2743, 2834, 3376, 4220, 4360, 5200, 5275, 5450, 5486, 5668, 7085, 8440, 8720, 10550, 10900, 10972, 11336, 13715, 14170, 16880, 21100, 21800, 21944, 22672, 22999, 27430, 28340, 35425, 42200, 43600, 43888, 45998, 54860, 56680, 68575, 70850, 84400, 91996, 109720, 113360, 114995, 137150, 141700, 183992, 219440, 229990, 274300, 283400, 298987, 367984, 459980, 548600, 566800, 574975, 597974, 919960, 1097200, 1149950, 1195948, 1494935, 1839920, 2299900, 2391896, 2989870, 4599800, 4783792, 5979740, 7474675, 9199600, 11959480, 14949350, 23918960, 29898700, 59797400, 119594800]

約数ペア:

[(1, 119594800), (2, 59797400), (4, 29898700), (5, 23918960), (8, 14949350), (10, 11959480), (13, 9199600), (16, 7474675), (20, 5979740), (25, 4783792), (26, 4599800), (40, 2989870), (50, 2391896), (52, 2299900), (65, 1839920), (80, 1494935), (100, 1195948), (104, 1149950), (109, 1097200), (130, 919960), (200, 597974), (208, 574975), (211, 566800), (218, 548600), (260, 459980), (325, 367984), (400, 298987), (422, 283400), (436, 274300), (520, 229990), (545, 219440), (650, 183992), (844, 141700), (872, 137150), (1040, 114995), (1055, 113360), (1090, 109720), (1300, 91996), (1417, 84400), (1688, 70850), (1744, 68575), (2110, 56680), (2180, 54860), (2600, 45998), (2725, 43888), (2743, 43600), (2834, 42200), (3376, 35425), (4220, 28340), (4360, 27430), (5200, 22999), (5275, 22672), (5450, 21944), (5486, 21800), (5668, 21100), (7085, 16880), (8440, 14170), (8720, 13715), (10550, 11336), (10900, 10972)]