138316800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{1801}}^1$

素因数の和:1834

約数の個数: 132

約数和(自身を含む): 457398056

約数和(自身を除く): 319081256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1536, 1600, 1801, 1920, 2400, 2560, 3072, 3200, 3602, 3840, 4800, 5120, 5403, 6400, 7204, 7680, 9005, 9600, 10806, 12800, 14408, 15360, 18010, 19200, 21612, 25600, 27015, 28816, 36020, 38400, 43224, 45025, 54030, 57632, 72040, 76800, 86448, 90050, 108060, 115264, 135075, 144080, 172896, 180100, 216120, 230528, 270150, 288160, 345792, 360200, 432240, 461056, 540300, 576320, 691584, 720400, 864480, 922112, 1080600, 1152640, 1383168, 1440800, 1728960, 1844224, 2161200, 2305280, 2766336, 2881600, 3457920, 4322400, 4610560, 5532672, 5763200, 6915840, 8644800, 9221120, 11526400, 13831680, 17289600, 23052800, 27663360, 34579200, 46105600, 69158400, 138316800]

約数ペア:

[(1, 138316800), (2, 69158400), (3, 46105600), (4, 34579200), (5, 27663360), (6, 23052800), (8, 17289600), (10, 13831680), (12, 11526400), (15, 9221120), (16, 8644800), (20, 6915840), (24, 5763200), (25, 5532672), (30, 4610560), (32, 4322400), (40, 3457920), (48, 2881600), (50, 2766336), (60, 2305280), (64, 2161200), (75, 1844224), (80, 1728960), (96, 1440800), (100, 1383168), (120, 1152640), (128, 1080600), (150, 922112), (160, 864480), (192, 720400), (200, 691584), (240, 576320), (256, 540300), (300, 461056), (320, 432240), (384, 360200), (400, 345792), (480, 288160), (512, 270150), (600, 230528), (640, 216120), (768, 180100), (800, 172896), (960, 144080), (1024, 135075), (1200, 115264), (1280, 108060), (1536, 90050), (1600, 86448), (1801, 76800), (1920, 72040), (2400, 57632), (2560, 54030), (3072, 45025), (3200, 43224), (3602, 38400), (3840, 36020), (4800, 28816), (5120, 27015), (5403, 25600), (6400, 21612), (7204, 19200), (7680, 18010), (9005, 15360), (9600, 14408), (10806, 12800)]