145800

素因数分解:

$2^3\times 3^6\times 5^2$

素因数の和:34

約数の個数: 84

約数和(自身を含む): 508245

約数和(自身を除く): 362445

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, 135, 150, 162, 180, 200, 216, 225, 243, 270, 300, 324, 360, 405, 450, 486, 540, 600, 648, 675, 729, 810, 900, 972, 1080, 1215, 1350, 1458, 1620, 1800, 1944, 2025, 2430, 2700, 2916, 3240, 3645, 4050, 4860, 5400, 5832, 6075, 7290, 8100, 9720, 12150, 14580, 16200, 18225, 24300, 29160, 36450, 48600, 72900, 145800]

約数ペア:

[(1, 145800), (2, 72900), (3, 48600), (4, 36450), (5, 29160), (6, 24300), (8, 18225), (9, 16200), (10, 14580), (12, 12150), (15, 9720), (18, 8100), (20, 7290), (24, 6075), (25, 5832), (27, 5400), (30, 4860), (36, 4050), (40, 3645), (45, 3240), (50, 2916), (54, 2700), (60, 2430), (72, 2025), (75, 1944), (81, 1800), (90, 1620), (100, 1458), (108, 1350), (120, 1215), (135, 1080), (150, 972), (162, 900), (180, 810), (200, 729), (216, 675), (225, 648), (243, 600), (270, 540), (300, 486), (324, 450), (360, 405)]