1577894080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{977}}^1$

素因数の和:1111

約数の個数: 168

約数和(自身を含む): 4417759008

約数和(自身を除く): 2839864928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 103, 112, 140, 160, 196, 206, 224, 245, 280, 320, 392, 412, 448, 490, 515, 560, 721, 784, 824, 977, 980, 1030, 1120, 1442, 1568, 1648, 1954, 1960, 2060, 2240, 2884, 3136, 3296, 3605, 3908, 3920, 4120, 4885, 5047, 5768, 6592, 6839, 7210, 7816, 7840, 8240, 9770, 10094, 11536, 13678, 14420, 15632, 15680, 16480, 19540, 20188, 23072, 25235, 27356, 28840, 31264, 32960, 34195, 39080, 40376, 46144, 47873, 50470, 54712, 57680, 62528, 68390, 78160, 80752, 95746, 100631, 100940, 109424, 115360, 136780, 156320, 161504, 191492, 201262, 201880, 218848, 230720, 239365, 273560, 312640, 323008, 382984, 402524, 403760, 437696, 478730, 503155, 547120, 704417, 765968, 805048, 807520, 957460, 1006310, 1094240, 1408834, 1531936, 1610096, 1615040, 1914920, 2012620, 2188480, 2817668, 3063872, 3220192, 3522085, 3829840, 4025240, 4930919, 5635336, 6440384, 7044170, 7659680, 8050480, 9861838, 11270672, 14088340, 15319360, 16100960, 19723676, 22541344, 24654595, 28176680, 32201920, 39447352, 45082688, 49309190, 56353360, 78894704, 98618380, 112706720, 157789408, 197236760, 225413440, 315578816, 394473520, 788947040, 1577894080]

約数ペア:

[(1, 1577894080), (2, 788947040), (4, 394473520), (5, 315578816), (7, 225413440), (8, 197236760), (10, 157789408), (14, 112706720), (16, 98618380), (20, 78894704), (28, 56353360), (32, 49309190), (35, 45082688), (40, 39447352), (49, 32201920), (56, 28176680), (64, 24654595), (70, 22541344), (80, 19723676), (98, 16100960), (103, 15319360), (112, 14088340), (140, 11270672), (160, 9861838), (196, 8050480), (206, 7659680), (224, 7044170), (245, 6440384), (280, 5635336), (320, 4930919), (392, 4025240), (412, 3829840), (448, 3522085), (490, 3220192), (515, 3063872), (560, 2817668), (721, 2188480), (784, 2012620), (824, 1914920), (977, 1615040), (980, 1610096), (1030, 1531936), (1120, 1408834), (1442, 1094240), (1568, 1006310), (1648, 957460), (1954, 807520), (1960, 805048), (2060, 765968), (2240, 704417), (2884, 547120), (3136, 503155), (3296, 478730), (3605, 437696), (3908, 403760), (3920, 402524), (4120, 382984), (4885, 323008), (5047, 312640), (5768, 273560), (6592, 239365), (6839, 230720), (7210, 218848), (7816, 201880), (7840, 201262), (8240, 191492), (9770, 161504), (10094, 156320), (11536, 136780), (13678, 115360), (14420, 109424), (15632, 100940), (15680, 100631), (16480, 95746), (19540, 80752), (20188, 78160), (23072, 68390), (25235, 62528), (27356, 57680), (28840, 54712), (31264, 50470), (32960, 47873), (34195, 46144), (39080, 40376)]