80557200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{7459}}^1$

素因数の和:7486

約数の個数: 120

約数和(自身を含む): 286762400

約数和(自身を除く): 206205200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 7459, 10800, 14918, 22377, 29836, 37295, 44754, 59672, 67131, 74590, 89508, 111885, 119344, 134262, 149180, 179016, 186475, 201393, 223770, 268524, 298360, 335655, 358032, 372950, 402786, 447540, 537048, 559425, 596720, 671310, 745900, 805572, 895080, 1006965, 1074096, 1118850, 1342620, 1491800, 1611144, 1678275, 1790160, 2013930, 2237700, 2685240, 2983600, 3222288, 3356550, 4027860, 4475400, 5034825, 5370480, 6713100, 8055720, 8950800, 10069650, 13426200, 16111440, 20139300, 26852400, 40278600, 80557200]

約数ペア:

[(1, 80557200), (2, 40278600), (3, 26852400), (4, 20139300), (5, 16111440), (6, 13426200), (8, 10069650), (9, 8950800), (10, 8055720), (12, 6713100), (15, 5370480), (16, 5034825), (18, 4475400), (20, 4027860), (24, 3356550), (25, 3222288), (27, 2983600), (30, 2685240), (36, 2237700), (40, 2013930), (45, 1790160), (48, 1678275), (50, 1611144), (54, 1491800), (60, 1342620), (72, 1118850), (75, 1074096), (80, 1006965), (90, 895080), (100, 805572), (108, 745900), (120, 671310), (135, 596720), (144, 559425), (150, 537048), (180, 447540), (200, 402786), (216, 372950), (225, 358032), (240, 335655), (270, 298360), (300, 268524), (360, 223770), (400, 201393), (432, 186475), (450, 179016), (540, 149180), (600, 134262), (675, 119344), (720, 111885), (900, 89508), (1080, 74590), (1200, 67131), (1350, 59672), (1800, 44754), (2160, 37295), (2700, 29836), (3600, 22377), (5400, 14918), (7459, 10800)]