145881000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{1801}}^1$

素因数の和:1834

約数の個数: 160

約数和(自身を含む): 510218280

約数和(自身を除く): 364337280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 250, 270, 300, 324, 360, 375, 405, 450, 500, 540, 600, 648, 675, 750, 810, 900, 1000, 1080, 1125, 1350, 1500, 1620, 1800, 1801, 2025, 2250, 2700, 3000, 3240, 3375, 3602, 4050, 4500, 5400, 5403, 6750, 7204, 8100, 9000, 9005, 10125, 10806, 13500, 14408, 16200, 16209, 18010, 20250, 21612, 27000, 27015, 32418, 36020, 40500, 43224, 45025, 48627, 54030, 64836, 72040, 81000, 81045, 90050, 97254, 108060, 129672, 135075, 145881, 162090, 180100, 194508, 216120, 225125, 243135, 270150, 291762, 324180, 360200, 389016, 405225, 450250, 486270, 540300, 583524, 648360, 675375, 729405, 810450, 900500, 972540, 1080600, 1167048, 1215675, 1350750, 1458810, 1620900, 1801000, 1945080, 2026125, 2431350, 2701500, 2917620, 3241800, 3647025, 4052250, 4862700, 5403000, 5835240, 6078375, 7294050, 8104500, 9725400, 12156750, 14588100, 16209000, 18235125, 24313500, 29176200, 36470250, 48627000, 72940500, 145881000]

約数ペア:

[(1, 145881000), (2, 72940500), (3, 48627000), (4, 36470250), (5, 29176200), (6, 24313500), (8, 18235125), (9, 16209000), (10, 14588100), (12, 12156750), (15, 9725400), (18, 8104500), (20, 7294050), (24, 6078375), (25, 5835240), (27, 5403000), (30, 4862700), (36, 4052250), (40, 3647025), (45, 3241800), (50, 2917620), (54, 2701500), (60, 2431350), (72, 2026125), (75, 1945080), (81, 1801000), (90, 1620900), (100, 1458810), (108, 1350750), (120, 1215675), (125, 1167048), (135, 1080600), (150, 972540), (162, 900500), (180, 810450), (200, 729405), (216, 675375), (225, 648360), (250, 583524), (270, 540300), (300, 486270), (324, 450250), (360, 405225), (375, 389016), (405, 360200), (450, 324180), (500, 291762), (540, 270150), (600, 243135), (648, 225125), (675, 216120), (750, 194508), (810, 180100), (900, 162090), (1000, 145881), (1080, 135075), (1125, 129672), (1350, 108060), (1500, 97254), (1620, 90050), (1800, 81045), (1801, 81000), (2025, 72040), (2250, 64836), (2700, 54030), (3000, 48627), (3240, 45025), (3375, 43224), (3602, 40500), (4050, 36020), (4500, 32418), (5400, 27015), (5403, 27000), (6750, 21612), (7204, 20250), (8100, 18010), (9000, 16209), (9005, 16200), (10125, 14408), (10806, 13500)]