780275808

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{547}}^1$

素因数の和:706

約数の個数: 192

約数和(自身を含む): 2474680320

約数和(自身を除く): 1694404512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 127, 144, 156, 208, 216, 234, 254, 288, 312, 351, 381, 416, 432, 468, 508, 547, 624, 702, 762, 864, 936, 1016, 1094, 1143, 1248, 1404, 1524, 1641, 1651, 1872, 2032, 2188, 2286, 2808, 3048, 3282, 3302, 3429, 3744, 4064, 4376, 4572, 4923, 4953, 5616, 6096, 6564, 6604, 6858, 7111, 8752, 9144, 9846, 9906, 11232, 12192, 13128, 13208, 13716, 14222, 14769, 14859, 17504, 18288, 19692, 19812, 21333, 26256, 26416, 27432, 28444, 29538, 29718, 36576, 39384, 39624, 42666, 44577, 52512, 52832, 54864, 56888, 59076, 59436, 63999, 69469, 78768, 79248, 85332, 89154, 109728, 113776, 118152, 118872, 127998, 138938, 157536, 158496, 170664, 178308, 191997, 208407, 227552, 236304, 237744, 255996, 277876, 341328, 356616, 383994, 416814, 472608, 475488, 511992, 555752, 625221, 682656, 713232, 767988, 833628, 903097, 1023984, 1111504, 1250442, 1426464, 1535976, 1667256, 1806194, 1875663, 2047968, 2223008, 2500884, 2709291, 3071952, 3334512, 3612388, 3751326, 5001768, 5418582, 6143904, 6669024, 7224776, 7502652, 8127873, 10003536, 10837164, 14449552, 15005304, 16255746, 20007072, 21674328, 24383619, 28899104, 30010608, 32511492, 43348656, 48767238, 60021216, 65022984, 86697312, 97534476, 130045968, 195068952, 260091936, 390137904, 780275808]

約数ペア:

[(1, 780275808), (2, 390137904), (3, 260091936), (4, 195068952), (6, 130045968), (8, 97534476), (9, 86697312), (12, 65022984), (13, 60021216), (16, 48767238), (18, 43348656), (24, 32511492), (26, 30010608), (27, 28899104), (32, 24383619), (36, 21674328), (39, 20007072), (48, 16255746), (52, 15005304), (54, 14449552), (72, 10837164), (78, 10003536), (96, 8127873), (104, 7502652), (108, 7224776), (117, 6669024), (127, 6143904), (144, 5418582), (156, 5001768), (208, 3751326), (216, 3612388), (234, 3334512), (254, 3071952), (288, 2709291), (312, 2500884), (351, 2223008), (381, 2047968), (416, 1875663), (432, 1806194), (468, 1667256), (508, 1535976), (547, 1426464), (624, 1250442), (702, 1111504), (762, 1023984), (864, 903097), (936, 833628), (1016, 767988), (1094, 713232), (1143, 682656), (1248, 625221), (1404, 555752), (1524, 511992), (1641, 475488), (1651, 472608), (1872, 416814), (2032, 383994), (2188, 356616), (2286, 341328), (2808, 277876), (3048, 255996), (3282, 237744), (3302, 236304), (3429, 227552), (3744, 208407), (4064, 191997), (4376, 178308), (4572, 170664), (4923, 158496), (4953, 157536), (5616, 138938), (6096, 127998), (6564, 118872), (6604, 118152), (6858, 113776), (7111, 109728), (8752, 89154), (9144, 85332), (9846, 79248), (9906, 78768), (11232, 69469), (12192, 63999), (13128, 59436), (13208, 59076), (13716, 56888), (14222, 54864), (14769, 52832), (14859, 52512), (17504, 44577), (18288, 42666), (19692, 39624), (19812, 39384), (21333, 36576), (26256, 29718), (26416, 29538), (27432, 28444)]