980140500

素因数分解:

$2^2\times 3^6\times 5^3\times {\mathrm{2689}}^1$

素因数の和:2726

約数の個数: 168

約数和(自身を含む): 3210665640

約数和(自身を除く): 2230525140

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, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 375, 405, 450, 486, 500, 540, 675, 729, 750, 810, 900, 972, 1125, 1215, 1350, 1458, 1500, 1620, 2025, 2250, 2430, 2689, 2700, 2916, 3375, 3645, 4050, 4500, 4860, 5378, 6075, 6750, 7290, 8067, 8100, 10125, 10756, 12150, 13445, 13500, 14580, 16134, 18225, 20250, 24201, 24300, 26890, 30375, 32268, 36450, 40335, 40500, 48402, 53780, 60750, 67225, 72603, 72900, 80670, 91125, 96804, 121005, 121500, 134450, 145206, 161340, 182250, 201675, 217809, 242010, 268900, 290412, 336125, 363015, 364500, 403350, 435618, 484020, 605025, 653427, 672250, 726030, 806700, 871236, 1008375, 1089045, 1210050, 1306854, 1344500, 1452060, 1815075, 1960281, 2016750, 2178090, 2420100, 2613708, 3025125, 3267135, 3630150, 3920562, 4033500, 4356180, 5445225, 6050250, 6534270, 7260300, 7841124, 9075375, 9801405, 10890450, 12100500, 13068540, 16335675, 18150750, 19602810, 21780900, 27226125, 32671350, 36301500, 39205620, 49007025, 54452250, 65342700, 81678375, 98014050, 108904500, 163356750, 196028100, 245035125, 326713500, 490070250, 980140500]

約数ペア:

[(1, 980140500), (2, 490070250), (3, 326713500), (4, 245035125), (5, 196028100), (6, 163356750), (9, 108904500), (10, 98014050), (12, 81678375), (15, 65342700), (18, 54452250), (20, 49007025), (25, 39205620), (27, 36301500), (30, 32671350), (36, 27226125), (45, 21780900), (50, 19602810), (54, 18150750), (60, 16335675), (75, 13068540), (81, 12100500), (90, 10890450), (100, 9801405), (108, 9075375), (125, 7841124), (135, 7260300), (150, 6534270), (162, 6050250), (180, 5445225), (225, 4356180), (243, 4033500), (250, 3920562), (270, 3630150), (300, 3267135), (324, 3025125), (375, 2613708), (405, 2420100), (450, 2178090), (486, 2016750), (500, 1960281), (540, 1815075), (675, 1452060), (729, 1344500), (750, 1306854), (810, 1210050), (900, 1089045), (972, 1008375), (1125, 871236), (1215, 806700), (1350, 726030), (1458, 672250), (1500, 653427), (1620, 605025), (2025, 484020), (2250, 435618), (2430, 403350), (2689, 364500), (2700, 363015), (2916, 336125), (3375, 290412), (3645, 268900), (4050, 242010), (4500, 217809), (4860, 201675), (5378, 182250), (6075, 161340), (6750, 145206), (7290, 134450), (8067, 121500), (8100, 121005), (10125, 96804), (10756, 91125), (12150, 80670), (13445, 72900), (13500, 72603), (14580, 67225), (16134, 60750), (18225, 53780), (20250, 48402), (24201, 40500), (24300, 40335), (26890, 36450), (30375, 32268)]