164025000

素因数分解:

$2^3\times 3^8\times 5^5$

素因数の和:55

約数の個数: 216

約数和(自身を含む): 576584190

約数和(自身を除く): 412559190

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, 243, 250, 270, 300, 324, 360, 375, 405, 450, 486, 500, 540, 600, 625, 648, 675, 729, 750, 810, 900, 972, 1000, 1080, 1125, 1215, 1250, 1350, 1458, 1500, 1620, 1800, 1875, 1944, 2025, 2187, 2250, 2430, 2500, 2700, 2916, 3000, 3125, 3240, 3375, 3645, 3750, 4050, 4374, 4500, 4860, 5000, 5400, 5625, 5832, 6075, 6250, 6561, 6750, 7290, 7500, 8100, 8748, 9000, 9375, 9720, 10125, 10935, 11250, 12150, 12500, 13122, 13500, 14580, 15000, 16200, 16875, 17496, 18225, 18750, 20250, 21870, 22500, 24300, 25000, 26244, 27000, 28125, 29160, 30375, 32805, 33750, 36450, 37500, 40500, 43740, 45000, 48600, 50625, 52488, 54675, 56250, 60750, 65610, 67500, 72900, 75000, 81000, 84375, 87480, 91125, 101250, 109350, 112500, 121500, 131220, 135000, 145800, 151875, 164025, 168750, 182250, 202500, 218700, 225000, 243000, 253125, 262440, 273375, 303750, 328050, 337500, 364500, 405000, 437400, 455625, 506250, 546750, 607500, 656100, 675000, 729000, 759375, 820125, 911250, 1012500, 1093500, 1215000, 1312200, 1366875, 1518750, 1640250, 1822500, 2025000, 2187000, 2278125, 2733750, 3037500, 3280500, 3645000, 4100625, 4556250, 5467500, 6075000, 6561000, 6834375, 8201250, 9112500, 10935000, 13668750, 16402500, 18225000, 20503125, 27337500, 32805000, 41006250, 54675000, 82012500, 164025000]

約数ペア:

[(1, 164025000), (2, 82012500), (3, 54675000), (4, 41006250), (5, 32805000), (6, 27337500), (8, 20503125), (9, 18225000), (10, 16402500), (12, 13668750), (15, 10935000), (18, 9112500), (20, 8201250), (24, 6834375), (25, 6561000), (27, 6075000), (30, 5467500), (36, 4556250), (40, 4100625), (45, 3645000), (50, 3280500), (54, 3037500), (60, 2733750), (72, 2278125), (75, 2187000), (81, 2025000), (90, 1822500), (100, 1640250), (108, 1518750), (120, 1366875), (125, 1312200), (135, 1215000), (150, 1093500), (162, 1012500), (180, 911250), (200, 820125), (216, 759375), (225, 729000), (243, 675000), (250, 656100), (270, 607500), (300, 546750), (324, 506250), (360, 455625), (375, 437400), (405, 405000), (450, 364500), (486, 337500), (500, 328050), (540, 303750), (600, 273375), (625, 262440), (648, 253125), (675, 243000), (729, 225000), (750, 218700), (810, 202500), (900, 182250), (972, 168750), (1000, 164025), (1080, 151875), (1125, 145800), (1215, 135000), (1250, 131220), (1350, 121500), (1458, 112500), (1500, 109350), (1620, 101250), (1800, 91125), (1875, 87480), (1944, 84375), (2025, 81000), (2187, 75000), (2250, 72900), (2430, 67500), (2500, 65610), (2700, 60750), (2916, 56250), (3000, 54675), (3125, 52488), (3240, 50625), (3375, 48600), (3645, 45000), (3750, 43740), (4050, 40500), (4374, 37500), (4500, 36450), (4860, 33750), (5000, 32805), (5400, 30375), (5625, 29160), (5832, 28125), (6075, 27000), (6250, 26244), (6561, 25000), (6750, 24300), (7290, 22500), (7500, 21870), (8100, 20250), (8748, 18750), (9000, 18225), (9375, 17496), (9720, 16875), (10125, 16200), (10935, 15000), (11250, 14580), (12150, 13500), (12500, 13122)]