155320800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{64717}}^1$

素因数の和:64740

約数の個数: 72

約数和(自身を含む): 505577016

約数和(自身を除く): 350256216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 64717, 129434, 194151, 258868, 323585, 388302, 517736, 647170, 776604, 970755, 1035472, 1294340, 1553208, 1617925, 1941510, 2070944, 2588680, 3106416, 3235850, 3883020, 4853775, 5177360, 6212832, 6471700, 7766040, 9707550, 10354720, 12943400, 15532080, 19415100, 25886800, 31064160, 38830200, 51773600, 77660400, 155320800]

約数ペア:

[(1, 155320800), (2, 77660400), (3, 51773600), (4, 38830200), (5, 31064160), (6, 25886800), (8, 19415100), (10, 15532080), (12, 12943400), (15, 10354720), (16, 9707550), (20, 7766040), (24, 6471700), (25, 6212832), (30, 5177360), (32, 4853775), (40, 3883020), (48, 3235850), (50, 3106416), (60, 2588680), (75, 2070944), (80, 1941510), (96, 1617925), (100, 1553208), (120, 1294340), (150, 1035472), (160, 970755), (200, 776604), (240, 647170), (300, 517736), (400, 388302), (480, 323585), (600, 258868), (800, 194151), (1200, 129434), (2400, 64717)]