508223520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:552

約数の個数: 288

約数和(自身を含む): 2002710528

約数和(自身を除く): 1494487008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 127, 140, 144, 160, 168, 180, 210, 224, 240, 252, 254, 280, 288, 315, 336, 360, 381, 397, 420, 480, 504, 508, 560, 630, 635, 672, 720, 762, 794, 840, 889, 1008, 1016, 1120, 1143, 1191, 1260, 1270, 1440, 1524, 1588, 1680, 1778, 1905, 1985, 2016, 2032, 2286, 2382, 2520, 2540, 2667, 2779, 3048, 3176, 3360, 3556, 3573, 3810, 3970, 4064, 4445, 4572, 4764, 5040, 5080, 5334, 5558, 5715, 5955, 6096, 6352, 7112, 7146, 7620, 7940, 8001, 8337, 8890, 9144, 9528, 10080, 10160, 10668, 11116, 11430, 11910, 12192, 12704, 13335, 13895, 14224, 14292, 15240, 15880, 16002, 16674, 17780, 17865, 18288, 19056, 20320, 21336, 22232, 22860, 23820, 25011, 26670, 27790, 28448, 28584, 30480, 31760, 32004, 33348, 35560, 35730, 36576, 38112, 40005, 41685, 42672, 44464, 45720, 47640, 50022, 50419, 53340, 55580, 57168, 60960, 63520, 64008, 66696, 71120, 71460, 80010, 83370, 85344, 88928, 91440, 95280, 100044, 100838, 106680, 111160, 114336, 125055, 128016, 133392, 142240, 142920, 151257, 160020, 166740, 182880, 190560, 200088, 201676, 213360, 222320, 250110, 252095, 256032, 266784, 285840, 302514, 320040, 333480, 352933, 400176, 403352, 426720, 444640, 453771, 500220, 504190, 571680, 605028, 640080, 666960, 705866, 756285, 800352, 806704, 907542, 1000440, 1008380, 1058799, 1210056, 1280160, 1333920, 1411732, 1512570, 1613408, 1764665, 1815084, 2000880, 2016760, 2117598, 2268855, 2420112, 2823464, 3025140, 3176397, 3529330, 3630168, 4001760, 4033520, 4235196, 4537710, 4840224, 5293995, 5646928, 6050280, 6352794, 7058660, 7260336, 8067040, 8470392, 9075420, 10587990, 11293856, 12100560, 12705588, 14117320, 14520672, 15881985, 16940784, 18150840, 21175980, 24201120, 25411176, 28234640, 31763970, 33881568, 36301680, 42351960, 50822352, 56469280, 63527940, 72603360, 84703920, 101644704, 127055880, 169407840, 254111760, 508223520]

約数ペア:

[(1, 508223520), (2, 254111760), (3, 169407840), (4, 127055880), (5, 101644704), (6, 84703920), (7, 72603360), (8, 63527940), (9, 56469280), (10, 50822352), (12, 42351960), (14, 36301680), (15, 33881568), (16, 31763970), (18, 28234640), (20, 25411176), (21, 24201120), (24, 21175980), (28, 18150840), (30, 16940784), (32, 15881985), (35, 14520672), (36, 14117320), (40, 12705588), (42, 12100560), (45, 11293856), (48, 10587990), (56, 9075420), (60, 8470392), (63, 8067040), (70, 7260336), (72, 7058660), (80, 6352794), (84, 6050280), (90, 5646928), (96, 5293995), (105, 4840224), (112, 4537710), (120, 4235196), (126, 4033520), (127, 4001760), (140, 3630168), (144, 3529330), (160, 3176397), (168, 3025140), (180, 2823464), (210, 2420112), (224, 2268855), (240, 2117598), (252, 2016760), (254, 2000880), (280, 1815084), (288, 1764665), (315, 1613408), (336, 1512570), (360, 1411732), (381, 1333920), (397, 1280160), (420, 1210056), (480, 1058799), (504, 1008380), (508, 1000440), (560, 907542), (630, 806704), (635, 800352), (672, 756285), (720, 705866), (762, 666960), (794, 640080), (840, 605028), (889, 571680), (1008, 504190), (1016, 500220), (1120, 453771), (1143, 444640), (1191, 426720), (1260, 403352), (1270, 400176), (1440, 352933), (1524, 333480), (1588, 320040), (1680, 302514), (1778, 285840), (1905, 266784), (1985, 256032), (2016, 252095), (2032, 250110), (2286, 222320), (2382, 213360), (2520, 201676), (2540, 200088), (2667, 190560), (2779, 182880), (3048, 166740), (3176, 160020), (3360, 151257), (3556, 142920), (3573, 142240), (3810, 133392), (3970, 128016), (4064, 125055), (4445, 114336), (4572, 111160), (4764, 106680), (5040, 100838), (5080, 100044), (5334, 95280), (5558, 91440), (5715, 88928), (5955, 85344), (6096, 83370), (6352, 80010), (7112, 71460), (7146, 71120), (7620, 66696), (7940, 64008), (8001, 63520), (8337, 60960), (8890, 57168), (9144, 55580), (9528, 53340), (10080, 50419), (10160, 50022), (10668, 47640), (11116, 45720), (11430, 44464), (11910, 42672), (12192, 41685), (12704, 40005), (13335, 38112), (13895, 36576), (14224, 35730), (14292, 35560), (15240, 33348), (15880, 32004), (16002, 31760), (16674, 30480), (17780, 28584), (17865, 28448), (18288, 27790), (19056, 26670), (20320, 25011), (21336, 23820), (22232, 22860)]