1219916160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:566

約数の個数: 256

約数和(自身を含む): 4353523200

約数和(自身を除く): 3133607040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 227, 240, 270, 288, 311, 320, 360, 384, 432, 454, 480, 540, 576, 622, 640, 681, 720, 864, 908, 933, 960, 1080, 1135, 1152, 1244, 1362, 1440, 1555, 1728, 1816, 1866, 1920, 2043, 2160, 2270, 2488, 2724, 2799, 2880, 3110, 3405, 3456, 3632, 3732, 4086, 4320, 4540, 4665, 4976, 5448, 5598, 5760, 6129, 6220, 6810, 7264, 7464, 8172, 8397, 8640, 9080, 9330, 9952, 10215, 10896, 11196, 12258, 12440, 13620, 13995, 14528, 14928, 16344, 16794, 17280, 18160, 18660, 19904, 20430, 21792, 22392, 24516, 24880, 27240, 27990, 29056, 29856, 30645, 32688, 33588, 36320, 37320, 39808, 40860, 41985, 43584, 44784, 49032, 49760, 54480, 55980, 59712, 61290, 65376, 67176, 70597, 72640, 74640, 81720, 83970, 87168, 89568, 98064, 99520, 108960, 111960, 119424, 122580, 130752, 134352, 141194, 145280, 149280, 163440, 167940, 179136, 196128, 199040, 211791, 217920, 223920, 245160, 261504, 268704, 282388, 298560, 326880, 335880, 352985, 358272, 392256, 423582, 435840, 447840, 490320, 537408, 564776, 597120, 635373, 653760, 671760, 705970, 784512, 847164, 895680, 980640, 1058955, 1074816, 1129552, 1270746, 1307520, 1343520, 1411940, 1694328, 1791360, 1906119, 1961280, 2117910, 2259104, 2541492, 2687040, 2823880, 3176865, 3388656, 3812238, 3922560, 4235820, 4518208, 5082984, 5374080, 5647760, 6353730, 6777312, 7624476, 8471640, 9036416, 9530595, 10165968, 11295520, 12707460, 13554624, 15248952, 16943280, 19061190, 20331936, 22591040, 25414920, 27109248, 30497904, 33886560, 38122380, 40663872, 45182080, 50829840, 60995808, 67773120, 76244760, 81327744, 101659680, 121991616, 135546240, 152489520, 203319360, 243983232, 304979040, 406638720, 609958080, 1219916160]

約数ペア:

[(1, 1219916160), (2, 609958080), (3, 406638720), (4, 304979040), (5, 243983232), (6, 203319360), (8, 152489520), (9, 135546240), (10, 121991616), (12, 101659680), (15, 81327744), (16, 76244760), (18, 67773120), (20, 60995808), (24, 50829840), (27, 45182080), (30, 40663872), (32, 38122380), (36, 33886560), (40, 30497904), (45, 27109248), (48, 25414920), (54, 22591040), (60, 20331936), (64, 19061190), (72, 16943280), (80, 15248952), (90, 13554624), (96, 12707460), (108, 11295520), (120, 10165968), (128, 9530595), (135, 9036416), (144, 8471640), (160, 7624476), (180, 6777312), (192, 6353730), (216, 5647760), (227, 5374080), (240, 5082984), (270, 4518208), (288, 4235820), (311, 3922560), (320, 3812238), (360, 3388656), (384, 3176865), (432, 2823880), (454, 2687040), (480, 2541492), (540, 2259104), (576, 2117910), (622, 1961280), (640, 1906119), (681, 1791360), (720, 1694328), (864, 1411940), (908, 1343520), (933, 1307520), (960, 1270746), (1080, 1129552), (1135, 1074816), (1152, 1058955), (1244, 980640), (1362, 895680), (1440, 847164), (1555, 784512), (1728, 705970), (1816, 671760), (1866, 653760), (1920, 635373), (2043, 597120), (2160, 564776), (2270, 537408), (2488, 490320), (2724, 447840), (2799, 435840), (2880, 423582), (3110, 392256), (3405, 358272), (3456, 352985), (3632, 335880), (3732, 326880), (4086, 298560), (4320, 282388), (4540, 268704), (4665, 261504), (4976, 245160), (5448, 223920), (5598, 217920), (5760, 211791), (6129, 199040), (6220, 196128), (6810, 179136), (7264, 167940), (7464, 163440), (8172, 149280), (8397, 145280), (8640, 141194), (9080, 134352), (9330, 130752), (9952, 122580), (10215, 119424), (10896, 111960), (11196, 108960), (12258, 99520), (12440, 98064), (13620, 89568), (13995, 87168), (14528, 83970), (14928, 81720), (16344, 74640), (16794, 72640), (17280, 70597), (18160, 67176), (18660, 65376), (19904, 61290), (20430, 59712), (21792, 55980), (22392, 54480), (24516, 49760), (24880, 49032), (27240, 44784), (27990, 43584), (29056, 41985), (29856, 40860), (30645, 39808), (32688, 37320), (33588, 36320)]