12271500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{101}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 40543776

約数和(自身を除く): 28272276

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, 101, 108, 125, 135, 150, 162, 180, 202, 225, 243, 250, 270, 300, 303, 324, 375, 404, 405, 450, 486, 500, 505, 540, 606, 675, 750, 810, 900, 909, 972, 1010, 1125, 1212, 1215, 1350, 1500, 1515, 1620, 1818, 2020, 2025, 2250, 2430, 2525, 2700, 2727, 3030, 3375, 3636, 4050, 4500, 4545, 4860, 5050, 5454, 6060, 6075, 6750, 7575, 8100, 8181, 9090, 10100, 10125, 10908, 12150, 12625, 13500, 13635, 15150, 16362, 18180, 20250, 22725, 24300, 24543, 25250, 27270, 30300, 30375, 32724, 37875, 40500, 40905, 45450, 49086, 50500, 54540, 60750, 68175, 75750, 81810, 90900, 98172, 113625, 121500, 122715, 136350, 151500, 163620, 204525, 227250, 245430, 272700, 340875, 409050, 454500, 490860, 613575, 681750, 818100, 1022625, 1227150, 1363500, 2045250, 2454300, 3067875, 4090500, 6135750, 12271500]

約数ペア:

[(1, 12271500), (2, 6135750), (3, 4090500), (4, 3067875), (5, 2454300), (6, 2045250), (9, 1363500), (10, 1227150), (12, 1022625), (15, 818100), (18, 681750), (20, 613575), (25, 490860), (27, 454500), (30, 409050), (36, 340875), (45, 272700), (50, 245430), (54, 227250), (60, 204525), (75, 163620), (81, 151500), (90, 136350), (100, 122715), (101, 121500), (108, 113625), (125, 98172), (135, 90900), (150, 81810), (162, 75750), (180, 68175), (202, 60750), (225, 54540), (243, 50500), (250, 49086), (270, 45450), (300, 40905), (303, 40500), (324, 37875), (375, 32724), (404, 30375), (405, 30300), (450, 27270), (486, 25250), (500, 24543), (505, 24300), (540, 22725), (606, 20250), (675, 18180), (750, 16362), (810, 15150), (900, 13635), (909, 13500), (972, 12625), (1010, 12150), (1125, 10908), (1212, 10125), (1215, 10100), (1350, 9090), (1500, 8181), (1515, 8100), (1620, 7575), (1818, 6750), (2020, 6075), (2025, 6060), (2250, 5454), (2430, 5050), (2525, 4860), (2700, 4545), (2727, 4500), (3030, 4050), (3375, 3636)]