31341600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{1451}}^1$

素因数の和:1480

約数の個数: 144

約数和(自身を含む): 113430240

約数和(自身を除く): 82088640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1451, 1800, 2160, 2400, 2700, 2902, 3600, 4320, 4353, 5400, 5804, 7200, 7255, 8706, 10800, 11608, 13059, 14510, 17412, 21600, 21765, 23216, 26118, 29020, 34824, 36275, 39177, 43530, 46432, 52236, 58040, 65295, 69648, 72550, 78354, 87060, 104472, 108825, 116080, 130590, 139296, 145100, 156708, 174120, 195885, 208944, 217650, 232160, 261180, 290200, 313416, 326475, 348240, 391770, 417888, 435300, 522360, 580400, 626832, 652950, 696480, 783540, 870600, 979425, 1044720, 1160800, 1253664, 1305900, 1567080, 1741200, 1958850, 2089440, 2611800, 3134160, 3482400, 3917700, 5223600, 6268320, 7835400, 10447200, 15670800, 31341600]

約数ペア:

[(1, 31341600), (2, 15670800), (3, 10447200), (4, 7835400), (5, 6268320), (6, 5223600), (8, 3917700), (9, 3482400), (10, 3134160), (12, 2611800), (15, 2089440), (16, 1958850), (18, 1741200), (20, 1567080), (24, 1305900), (25, 1253664), (27, 1160800), (30, 1044720), (32, 979425), (36, 870600), (40, 783540), (45, 696480), (48, 652950), (50, 626832), (54, 580400), (60, 522360), (72, 435300), (75, 417888), (80, 391770), (90, 348240), (96, 326475), (100, 313416), (108, 290200), (120, 261180), (135, 232160), (144, 217650), (150, 208944), (160, 195885), (180, 174120), (200, 156708), (216, 145100), (225, 139296), (240, 130590), (270, 116080), (288, 108825), (300, 104472), (360, 87060), (400, 78354), (432, 72550), (450, 69648), (480, 65295), (540, 58040), (600, 52236), (675, 46432), (720, 43530), (800, 39177), (864, 36275), (900, 34824), (1080, 29020), (1200, 26118), (1350, 23216), (1440, 21765), (1451, 21600), (1800, 17412), (2160, 14510), (2400, 13059), (2700, 11608), (2902, 10800), (3600, 8706), (4320, 7255), (4353, 7200), (5400, 5804)]