252967680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{3137}}^1$

素因数の和:3171

約数の個数: 216

約数和(自身を含む): 1000595232

約数和(自身を除く): 747627552

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3137, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6274, 6720, 8064, 8960, 9411, 10080, 11520, 12548, 13440, 15685, 16128, 18822, 20160, 21959, 25096, 26880, 28233, 31370, 37644, 40320, 43918, 47055, 50192, 56466, 62740, 65877, 75288, 80640, 87836, 94110, 100384, 109795, 112932, 125480, 131754, 141165, 150576, 175672, 188220, 197631, 200768, 219590, 225864, 250960, 263508, 282330, 301152, 329385, 351344, 376440, 395262, 401536, 439180, 451728, 501920, 527016, 564660, 602304, 658770, 702688, 752880, 790524, 803072, 878360, 903456, 988155, 1003840, 1054032, 1129320, 1204608, 1317540, 1405376, 1505760, 1581048, 1756720, 1806912, 1976310, 2007680, 2108064, 2258640, 2409216, 2635080, 2810752, 3011520, 3162096, 3513440, 3613824, 3952620, 4015360, 4216128, 4517280, 5270160, 5621504, 6023040, 6324192, 7026880, 7227648, 7905240, 8432256, 9034560, 10540320, 12046080, 12648384, 14053760, 15810480, 16864512, 18069120, 21080640, 25296768, 28107520, 31620960, 36138240, 42161280, 50593536, 63241920, 84322560, 126483840, 252967680]

約数ペア:

[(1, 252967680), (2, 126483840), (3, 84322560), (4, 63241920), (5, 50593536), (6, 42161280), (7, 36138240), (8, 31620960), (9, 28107520), (10, 25296768), (12, 21080640), (14, 18069120), (15, 16864512), (16, 15810480), (18, 14053760), (20, 12648384), (21, 12046080), (24, 10540320), (28, 9034560), (30, 8432256), (32, 7905240), (35, 7227648), (36, 7026880), (40, 6324192), (42, 6023040), (45, 5621504), (48, 5270160), (56, 4517280), (60, 4216128), (63, 4015360), (64, 3952620), (70, 3613824), (72, 3513440), (80, 3162096), (84, 3011520), (90, 2810752), (96, 2635080), (105, 2409216), (112, 2258640), (120, 2108064), (126, 2007680), (128, 1976310), (140, 1806912), (144, 1756720), (160, 1581048), (168, 1505760), (180, 1405376), (192, 1317540), (210, 1204608), (224, 1129320), (240, 1054032), (252, 1003840), (256, 988155), (280, 903456), (288, 878360), (315, 803072), (320, 790524), (336, 752880), (360, 702688), (384, 658770), (420, 602304), (448, 564660), (480, 527016), (504, 501920), (560, 451728), (576, 439180), (630, 401536), (640, 395262), (672, 376440), (720, 351344), (768, 329385), (840, 301152), (896, 282330), (960, 263508), (1008, 250960), (1120, 225864), (1152, 219590), (1260, 200768), (1280, 197631), (1344, 188220), (1440, 175672), (1680, 150576), (1792, 141165), (1920, 131754), (2016, 125480), (2240, 112932), (2304, 109795), (2520, 100384), (2688, 94110), (2880, 87836), (3137, 80640), (3360, 75288), (3840, 65877), (4032, 62740), (4480, 56466), (5040, 50192), (5376, 47055), (5760, 43918), (6274, 40320), (6720, 37644), (8064, 31370), (8960, 28233), (9411, 26880), (10080, 25096), (11520, 21959), (12548, 20160), (13440, 18822), (15685, 16128)]