276549560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 755136000

約数和(自身を除く): 478586440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 227, 229, 266, 280, 380, 454, 458, 532, 665, 760, 908, 916, 1064, 1135, 1145, 1330, 1589, 1603, 1816, 1832, 2270, 2290, 2660, 3178, 3206, 4313, 4351, 4540, 4580, 5320, 6356, 6412, 7945, 8015, 8626, 8702, 9080, 9160, 12712, 12824, 15890, 16030, 17252, 17404, 21565, 21755, 30191, 30457, 31780, 32060, 34504, 34808, 43130, 43510, 51983, 60382, 60914, 63560, 64120, 86260, 87020, 103966, 120764, 121828, 150955, 152285, 172520, 174040, 207932, 241528, 243656, 259915, 301910, 304570, 363881, 415864, 519830, 603820, 609140, 727762, 987677, 1039660, 1207640, 1218280, 1455524, 1819405, 1975354, 2079320, 2911048, 3638810, 3950708, 4938385, 6913739, 7277620, 7901416, 9876770, 13827478, 14555240, 19753540, 27654956, 34568695, 39507080, 55309912, 69137390, 138274780, 276549560]

約数ペア:

[(1, 276549560), (2, 138274780), (4, 69137390), (5, 55309912), (7, 39507080), (8, 34568695), (10, 27654956), (14, 19753540), (19, 14555240), (20, 13827478), (28, 9876770), (35, 7901416), (38, 7277620), (40, 6913739), (56, 4938385), (70, 3950708), (76, 3638810), (95, 2911048), (133, 2079320), (140, 1975354), (152, 1819405), (190, 1455524), (227, 1218280), (229, 1207640), (266, 1039660), (280, 987677), (380, 727762), (454, 609140), (458, 603820), (532, 519830), (665, 415864), (760, 363881), (908, 304570), (916, 301910), (1064, 259915), (1135, 243656), (1145, 241528), (1330, 207932), (1589, 174040), (1603, 172520), (1816, 152285), (1832, 150955), (2270, 121828), (2290, 120764), (2660, 103966), (3178, 87020), (3206, 86260), (4313, 64120), (4351, 63560), (4540, 60914), (4580, 60382), (5320, 51983), (6356, 43510), (6412, 43130), (7945, 34808), (8015, 34504), (8626, 32060), (8702, 31780), (9080, 30457), (9160, 30191), (12712, 21755), (12824, 21565), (15890, 17404), (16030, 17252)]