1200353280

素因数分解:

$2^{12}\times 3^1\times 5^1\times 7^1\times {\mathrm{2791}}^1$

素因数の和:2830

約数の個数: 208

約数和(自身を含む): 4390900224

約数和(自身を除く): 3190546944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 2791, 3072, 3360, 3584, 3840, 4096, 4480, 5120, 5376, 5582, 6144, 6720, 7168, 7680, 8373, 8960, 10240, 10752, 11164, 12288, 13440, 13955, 14336, 15360, 16746, 17920, 19537, 20480, 21504, 22328, 26880, 27910, 28672, 30720, 33492, 35840, 39074, 41865, 43008, 44656, 53760, 55820, 58611, 61440, 66984, 71680, 78148, 83730, 86016, 89312, 97685, 107520, 111640, 117222, 133968, 143360, 156296, 167460, 178624, 195370, 215040, 223280, 234444, 267936, 293055, 312592, 334920, 357248, 390740, 430080, 446560, 468888, 535872, 586110, 625184, 669840, 714496, 781480, 893120, 937776, 1071744, 1172220, 1250368, 1339680, 1428992, 1562960, 1786240, 1875552, 2143488, 2344440, 2500736, 2679360, 2857984, 3125920, 3572480, 3751104, 4286976, 4688880, 5001472, 5358720, 5715968, 6251840, 7144960, 7502208, 8573952, 9377760, 10002944, 10717440, 11431936, 12503680, 14289920, 15004416, 17147904, 18755520, 20005888, 21434880, 25007360, 28579840, 30008832, 34295808, 37511040, 40011776, 42869760, 50014720, 57159680, 60017664, 75022080, 80023552, 85739520, 100029440, 120035328, 150044160, 171479040, 200058880, 240070656, 300088320, 400117760, 600176640, 1200353280]

約数ペア:

[(1, 1200353280), (2, 600176640), (3, 400117760), (4, 300088320), (5, 240070656), (6, 200058880), (7, 171479040), (8, 150044160), (10, 120035328), (12, 100029440), (14, 85739520), (15, 80023552), (16, 75022080), (20, 60017664), (21, 57159680), (24, 50014720), (28, 42869760), (30, 40011776), (32, 37511040), (35, 34295808), (40, 30008832), (42, 28579840), (48, 25007360), (56, 21434880), (60, 20005888), (64, 18755520), (70, 17147904), (80, 15004416), (84, 14289920), (96, 12503680), (105, 11431936), (112, 10717440), (120, 10002944), (128, 9377760), (140, 8573952), (160, 7502208), (168, 7144960), (192, 6251840), (210, 5715968), (224, 5358720), (240, 5001472), (256, 4688880), (280, 4286976), (320, 3751104), (336, 3572480), (384, 3125920), (420, 2857984), (448, 2679360), (480, 2500736), (512, 2344440), (560, 2143488), (640, 1875552), (672, 1786240), (768, 1562960), (840, 1428992), (896, 1339680), (960, 1250368), (1024, 1172220), (1120, 1071744), (1280, 937776), (1344, 893120), (1536, 781480), (1680, 714496), (1792, 669840), (1920, 625184), (2048, 586110), (2240, 535872), (2560, 468888), (2688, 446560), (2791, 430080), (3072, 390740), (3360, 357248), (3584, 334920), (3840, 312592), (4096, 293055), (4480, 267936), (5120, 234444), (5376, 223280), (5582, 215040), (6144, 195370), (6720, 178624), (7168, 167460), (7680, 156296), (8373, 143360), (8960, 133968), (10240, 117222), (10752, 111640), (11164, 107520), (12288, 97685), (13440, 89312), (13955, 86016), (14336, 83730), (15360, 78148), (16746, 71680), (17920, 66984), (19537, 61440), (20480, 58611), (21504, 55820), (22328, 53760), (26880, 44656), (27910, 43008), (28672, 41865), (30720, 39074), (33492, 35840)]