428292480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2897}}^1$

素因数の和:2937

約数の個数: 256

約数和(自身を含む): 1702632960

約数和(自身を除く): 1274340480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 2897, 3080, 3360, 3520, 3696, 4224, 4480, 4620, 4928, 5280, 5794, 6160, 6720, 7040, 7392, 8691, 9240, 9856, 10560, 11588, 12320, 13440, 14485, 14784, 17382, 18480, 20279, 21120, 23176, 24640, 28970, 29568, 31867, 34764, 36960, 40558, 43455, 46352, 49280, 57940, 60837, 63734, 69528, 73920, 81116, 86910, 92704, 95601, 101395, 115880, 121674, 127468, 139056, 147840, 159335, 162232, 173820, 185408, 191202, 202790, 223069, 231760, 243348, 254936, 278112, 304185, 318670, 324464, 347640, 370816, 382404, 405580, 446138, 463520, 478005, 486696, 509872, 556224, 608370, 637340, 648928, 669207, 695280, 764808, 811160, 892276, 927040, 956010, 973392, 1019744, 1112448, 1115345, 1216740, 1274680, 1297856, 1338414, 1390560, 1529616, 1622320, 1784552, 1854080, 1912020, 1946784, 2039488, 2230690, 2433480, 2549360, 2595712, 2676828, 2781120, 3059232, 3244640, 3346035, 3569104, 3824040, 3893568, 4078976, 4461380, 4866960, 5098720, 5353656, 5562240, 6118464, 6489280, 6692070, 7138208, 7648080, 7787136, 8922760, 9733920, 10197440, 10707312, 12236928, 12978560, 13384140, 14276416, 15296160, 17845520, 19467840, 20394880, 21414624, 26768280, 28552832, 30592320, 35691040, 38935680, 42829248, 53536560, 61184640, 71382080, 85658496, 107073120, 142764160, 214146240, 428292480]

約数ペア:

[(1, 428292480), (2, 214146240), (3, 142764160), (4, 107073120), (5, 85658496), (6, 71382080), (7, 61184640), (8, 53536560), (10, 42829248), (11, 38935680), (12, 35691040), (14, 30592320), (15, 28552832), (16, 26768280), (20, 21414624), (21, 20394880), (22, 19467840), (24, 17845520), (28, 15296160), (30, 14276416), (32, 13384140), (33, 12978560), (35, 12236928), (40, 10707312), (42, 10197440), (44, 9733920), (48, 8922760), (55, 7787136), (56, 7648080), (60, 7138208), (64, 6692070), (66, 6489280), (70, 6118464), (77, 5562240), (80, 5353656), (84, 5098720), (88, 4866960), (96, 4461380), (105, 4078976), (110, 3893568), (112, 3824040), (120, 3569104), (128, 3346035), (132, 3244640), (140, 3059232), (154, 2781120), (160, 2676828), (165, 2595712), (168, 2549360), (176, 2433480), (192, 2230690), (210, 2039488), (220, 1946784), (224, 1912020), (231, 1854080), (240, 1784552), (264, 1622320), (280, 1529616), (308, 1390560), (320, 1338414), (330, 1297856), (336, 1274680), (352, 1216740), (384, 1115345), (385, 1112448), (420, 1019744), (440, 973392), (448, 956010), (462, 927040), (480, 892276), (528, 811160), (560, 764808), (616, 695280), (640, 669207), (660, 648928), (672, 637340), (704, 608370), (770, 556224), (840, 509872), (880, 486696), (896, 478005), (924, 463520), (960, 446138), (1056, 405580), (1120, 382404), (1155, 370816), (1232, 347640), (1320, 324464), (1344, 318670), (1408, 304185), (1540, 278112), (1680, 254936), (1760, 243348), (1848, 231760), (1920, 223069), (2112, 202790), (2240, 191202), (2310, 185408), (2464, 173820), (2640, 162232), (2688, 159335), (2897, 147840), (3080, 139056), (3360, 127468), (3520, 121674), (3696, 115880), (4224, 101395), (4480, 95601), (4620, 92704), (4928, 86910), (5280, 81116), (5794, 73920), (6160, 69528), (6720, 63734), (7040, 60837), (7392, 57940), (8691, 49280), (9240, 46352), (9856, 43455), (10560, 40558), (11588, 36960), (12320, 34764), (13440, 31867), (14485, 29568), (14784, 28970), (17382, 24640), (18480, 23176), (20279, 21120)]