314990400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:641

約数の個数: 168

約数和(自身を含む): 1043147520

約数和(自身を除く): 728157120

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, 137, 150, 160, 192, 200, 240, 274, 300, 320, 400, 411, 479, 480, 548, 600, 685, 800, 822, 958, 960, 1096, 1200, 1370, 1437, 1600, 1644, 1916, 2055, 2192, 2395, 2400, 2740, 2874, 3288, 3425, 3832, 4110, 4384, 4790, 4800, 5480, 5748, 6576, 6850, 7185, 7664, 8220, 8768, 9580, 10275, 10960, 11496, 11975, 13152, 13700, 14370, 15328, 16440, 19160, 20550, 21920, 22992, 23950, 26304, 27400, 28740, 30656, 32880, 35925, 38320, 41100, 43840, 45984, 47900, 54800, 57480, 65623, 65760, 71850, 76640, 82200, 91968, 95800, 109600, 114960, 131246, 131520, 143700, 153280, 164400, 191600, 196869, 219200, 229920, 262492, 287400, 328115, 328800, 383200, 393738, 459840, 524984, 574800, 656230, 657600, 766400, 787476, 984345, 1049968, 1149600, 1312460, 1574952, 1640575, 1968690, 2099936, 2299200, 2624920, 3149904, 3281150, 3937380, 4199872, 4921725, 5249840, 6299808, 6562300, 7874760, 9843450, 10499680, 12599616, 13124600, 15749520, 19686900, 20999360, 26249200, 31499040, 39373800, 52498400, 62998080, 78747600, 104996800, 157495200, 314990400]

約数ペア:

[(1, 314990400), (2, 157495200), (3, 104996800), (4, 78747600), (5, 62998080), (6, 52498400), (8, 39373800), (10, 31499040), (12, 26249200), (15, 20999360), (16, 19686900), (20, 15749520), (24, 13124600), (25, 12599616), (30, 10499680), (32, 9843450), (40, 7874760), (48, 6562300), (50, 6299808), (60, 5249840), (64, 4921725), (75, 4199872), (80, 3937380), (96, 3281150), (100, 3149904), (120, 2624920), (137, 2299200), (150, 2099936), (160, 1968690), (192, 1640575), (200, 1574952), (240, 1312460), (274, 1149600), (300, 1049968), (320, 984345), (400, 787476), (411, 766400), (479, 657600), (480, 656230), (548, 574800), (600, 524984), (685, 459840), (800, 393738), (822, 383200), (958, 328800), (960, 328115), (1096, 287400), (1200, 262492), (1370, 229920), (1437, 219200), (1600, 196869), (1644, 191600), (1916, 164400), (2055, 153280), (2192, 143700), (2395, 131520), (2400, 131246), (2740, 114960), (2874, 109600), (3288, 95800), (3425, 91968), (3832, 82200), (4110, 76640), (4384, 71850), (4790, 65760), (4800, 65623), (5480, 57480), (5748, 54800), (6576, 47900), (6850, 45984), (7185, 43840), (7664, 41100), (8220, 38320), (8768, 35925), (9580, 32880), (10275, 30656), (10960, 28740), (11496, 27400), (11975, 26304), (13152, 23950), (13700, 22992), (14370, 21920), (15328, 20550), (16440, 19160)]