628049520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4297}}^1$

素因数の和:4352

約数の個数: 240

約数和(自身を含む): 2494215360

約数和(自身を除く): 1866165840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 2030, 2088, 2320, 2436, 2520, 2610, 3045, 3248, 3480, 3654, 4060, 4176, 4297, 4872, 5040, 5220, 6090, 6960, 7308, 8120, 8594, 9135, 9744, 10440, 12180, 12891, 14616, 16240, 17188, 18270, 20880, 21485, 24360, 25782, 29232, 30079, 34376, 36540, 38673, 42970, 48720, 51564, 60158, 64455, 68752, 73080, 77346, 85940, 90237, 103128, 120316, 124613, 128910, 146160, 150395, 154692, 171880, 180474, 193365, 206256, 240632, 249226, 257820, 270711, 300790, 309384, 343760, 360948, 373839, 386730, 451185, 481264, 498452, 515640, 541422, 601580, 618768, 623065, 721896, 747678, 773460, 872291, 902370, 996904, 1031280, 1082844, 1121517, 1203160, 1246130, 1353555, 1443792, 1495356, 1546920, 1744582, 1804740, 1869195, 1993808, 2165688, 2243034, 2406320, 2492260, 2616873, 2707110, 2990712, 3093840, 3489164, 3609480, 3738390, 4331376, 4361455, 4486068, 4984520, 5233746, 5414220, 5607585, 5981424, 6978328, 7218960, 7476780, 7850619, 8722910, 8972136, 9969040, 10467492, 10828440, 11215170, 13084365, 13956656, 14953560, 15701238, 17445820, 17944272, 20934984, 21656880, 22430340, 26168730, 29907120, 31402476, 34891640, 39253095, 41869968, 44860680, 52337460, 62804952, 69783280, 78506190, 89721360, 104674920, 125609904, 157012380, 209349840, 314024760, 628049520]

約数ペア:

[(1, 628049520), (2, 314024760), (3, 209349840), (4, 157012380), (5, 125609904), (6, 104674920), (7, 89721360), (8, 78506190), (9, 69783280), (10, 62804952), (12, 52337460), (14, 44860680), (15, 41869968), (16, 39253095), (18, 34891640), (20, 31402476), (21, 29907120), (24, 26168730), (28, 22430340), (29, 21656880), (30, 20934984), (35, 17944272), (36, 17445820), (40, 15701238), (42, 14953560), (45, 13956656), (48, 13084365), (56, 11215170), (58, 10828440), (60, 10467492), (63, 9969040), (70, 8972136), (72, 8722910), (80, 7850619), (84, 7476780), (87, 7218960), (90, 6978328), (105, 5981424), (112, 5607585), (116, 5414220), (120, 5233746), (126, 4984520), (140, 4486068), (144, 4361455), (145, 4331376), (168, 3738390), (174, 3609480), (180, 3489164), (203, 3093840), (210, 2990712), (232, 2707110), (240, 2616873), (252, 2492260), (261, 2406320), (280, 2243034), (290, 2165688), (315, 1993808), (336, 1869195), (348, 1804740), (360, 1744582), (406, 1546920), (420, 1495356), (435, 1443792), (464, 1353555), (504, 1246130), (522, 1203160), (560, 1121517), (580, 1082844), (609, 1031280), (630, 996904), (696, 902370), (720, 872291), (812, 773460), (840, 747678), (870, 721896), (1008, 623065), (1015, 618768), (1044, 601580), (1160, 541422), (1218, 515640), (1260, 498452), (1305, 481264), (1392, 451185), (1624, 386730), (1680, 373839), (1740, 360948), (1827, 343760), (2030, 309384), (2088, 300790), (2320, 270711), (2436, 257820), (2520, 249226), (2610, 240632), (3045, 206256), (3248, 193365), (3480, 180474), (3654, 171880), (4060, 154692), (4176, 150395), (4297, 146160), (4872, 128910), (5040, 124613), (5220, 120316), (6090, 103128), (6960, 90237), (7308, 85940), (8120, 77346), (8594, 73080), (9135, 68752), (9744, 64455), (10440, 60158), (12180, 51564), (12891, 48720), (14616, 42970), (16240, 38673), (17188, 36540), (18270, 34376), (20880, 30079), (21485, 29232), (24360, 25782)]