1298049300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{160253}}^1$

素因数の和:160279

約数の個数: 90

約数和(自身を含む): 4207789278

約数和(自身を除く): 2909739978

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, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 160253, 320506, 480759, 641012, 801265, 961518, 1442277, 1602530, 1923036, 2403795, 2884554, 3205060, 4006325, 4326831, 4807590, 5769108, 7211385, 8012650, 8653662, 9615180, 12018975, 12980493, 14422770, 16025300, 17307324, 21634155, 24037950, 25960986, 28845540, 36056925, 43268310, 48075900, 51921972, 64902465, 72113850, 86536620, 108170775, 129804930, 144227700, 216341550, 259609860, 324512325, 432683100, 649024650, 1298049300]

約数ペア:

[(1, 1298049300), (2, 649024650), (3, 432683100), (4, 324512325), (5, 259609860), (6, 216341550), (9, 144227700), (10, 129804930), (12, 108170775), (15, 86536620), (18, 72113850), (20, 64902465), (25, 51921972), (27, 48075900), (30, 43268310), (36, 36056925), (45, 28845540), (50, 25960986), (54, 24037950), (60, 21634155), (75, 17307324), (81, 16025300), (90, 14422770), (100, 12980493), (108, 12018975), (135, 9615180), (150, 8653662), (162, 8012650), (180, 7211385), (225, 5769108), (270, 4807590), (300, 4326831), (324, 4006325), (405, 3205060), (450, 2884554), (540, 2403795), (675, 1923036), (810, 1602530), (900, 1442277), (1350, 961518), (1620, 801265), (2025, 641012), (2700, 480759), (4050, 320506), (8100, 160253)]