172845900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{2371}}^1$

素因数の和:2403

約数の個数: 126

約数和(自身を含む): 562593332

約数和(自身を除く): 389747432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2371, 2430, 2700, 2916, 3645, 4050, 4742, 4860, 6075, 7113, 7290, 8100, 9484, 11855, 12150, 14226, 14580, 18225, 21339, 23710, 24300, 28452, 35565, 36450, 42678, 47420, 59275, 64017, 71130, 72900, 85356, 106695, 118550, 128034, 142260, 177825, 192051, 213390, 237100, 256068, 320085, 355650, 384102, 426780, 533475, 576153, 640170, 711300, 768204, 960255, 1066950, 1152306, 1280340, 1600425, 1728459, 1920510, 2133900, 2304612, 2880765, 3200850, 3456918, 3841020, 4801275, 5761530, 6401700, 6913836, 8642295, 9602550, 11523060, 14403825, 17284590, 19205100, 28807650, 34569180, 43211475, 57615300, 86422950, 172845900]

約数ペア:

[(1, 172845900), (2, 86422950), (3, 57615300), (4, 43211475), (5, 34569180), (6, 28807650), (9, 19205100), (10, 17284590), (12, 14403825), (15, 11523060), (18, 9602550), (20, 8642295), (25, 6913836), (27, 6401700), (30, 5761530), (36, 4801275), (45, 3841020), (50, 3456918), (54, 3200850), (60, 2880765), (75, 2304612), (81, 2133900), (90, 1920510), (100, 1728459), (108, 1600425), (135, 1280340), (150, 1152306), (162, 1066950), (180, 960255), (225, 768204), (243, 711300), (270, 640170), (300, 576153), (324, 533475), (405, 426780), (450, 384102), (486, 355650), (540, 320085), (675, 256068), (729, 237100), (810, 213390), (900, 192051), (972, 177825), (1215, 142260), (1350, 128034), (1458, 118550), (1620, 106695), (2025, 85356), (2371, 72900), (2430, 71130), (2700, 64017), (2916, 59275), (3645, 47420), (4050, 42678), (4742, 36450), (4860, 35565), (6075, 28452), (7113, 24300), (7290, 23710), (8100, 21339), (9484, 18225), (11855, 14580), (12150, 14226)]