157775850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 120

約数和(自身を含む): 442918080

約数和(自身を除く): 285142230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 163, 225, 239, 270, 326, 405, 450, 478, 489, 675, 717, 810, 815, 978, 1195, 1350, 1434, 1467, 1630, 2025, 2151, 2390, 2445, 2934, 3585, 4050, 4075, 4302, 4401, 4890, 5975, 6453, 7170, 7335, 8150, 8802, 10755, 11950, 12225, 12906, 13203, 14670, 17925, 19359, 21510, 22005, 24450, 26406, 32265, 35850, 36675, 38718, 38957, 44010, 53775, 64530, 66015, 73350, 77914, 96795, 107550, 110025, 116871, 132030, 161325, 193590, 194785, 220050, 233742, 322650, 330075, 350613, 389570, 483975, 584355, 660150, 701226, 967950, 973925, 1051839, 1168710, 1753065, 1947850, 2103678, 2921775, 3155517, 3506130, 5259195, 5843550, 6311034, 8765325, 10518390, 15777585, 17530650, 26295975, 31555170, 52591950, 78887925, 157775850]

約数ペア:

[(1, 157775850), (2, 78887925), (3, 52591950), (5, 31555170), (6, 26295975), (9, 17530650), (10, 15777585), (15, 10518390), (18, 8765325), (25, 6311034), (27, 5843550), (30, 5259195), (45, 3506130), (50, 3155517), (54, 2921775), (75, 2103678), (81, 1947850), (90, 1753065), (135, 1168710), (150, 1051839), (162, 973925), (163, 967950), (225, 701226), (239, 660150), (270, 584355), (326, 483975), (405, 389570), (450, 350613), (478, 330075), (489, 322650), (675, 233742), (717, 220050), (810, 194785), (815, 193590), (978, 161325), (1195, 132030), (1350, 116871), (1434, 110025), (1467, 107550), (1630, 96795), (2025, 77914), (2151, 73350), (2390, 66015), (2445, 64530), (2934, 53775), (3585, 44010), (4050, 38957), (4075, 38718), (4302, 36675), (4401, 35850), (4890, 32265), (5975, 26406), (6453, 24450), (7170, 22005), (7335, 21510), (8150, 19359), (8802, 17925), (10755, 14670), (11950, 13203), (12225, 12906)]