209317435360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{51241}}^1$

素因数の和:51489

約数の個数: 144

約数和(自身を含む): 546141745296

約数和(自身を除く): 336824309936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 211, 220, 242, 352, 422, 440, 484, 605, 844, 880, 968, 1055, 1210, 1688, 1760, 1936, 2110, 2321, 2420, 3376, 3872, 4220, 4642, 4840, 6752, 8440, 9284, 9680, 11605, 16880, 18568, 19360, 23210, 25531, 33760, 37136, 46420, 51062, 51241, 74272, 92840, 102124, 102482, 127655, 185680, 204248, 204964, 255310, 256205, 371360, 408496, 409928, 510620, 512410, 563651, 816992, 819856, 1021240, 1024820, 1127302, 1639712, 2042480, 2049640, 2254604, 2818255, 4084960, 4099280, 4509208, 5636510, 6200161, 8198560, 9018416, 10811851, 11273020, 12400322, 18036832, 21623702, 22546040, 24800644, 31000805, 43247404, 45092080, 49601288, 54059255, 62001610, 86494808, 90184160, 99202576, 108118510, 118930361, 124003220, 172989616, 198405152, 216237020, 237860722, 248006440, 345979232, 432474040, 475721444, 496012880, 594651805, 864948080, 951442888, 992025760, 1189303610, 1308233971, 1729896160, 1902885776, 2378607220, 2616467942, 3805771552, 4757214440, 5232935884, 6541169855, 9514428880, 10465871768, 13082339710, 19028857760, 20931743536, 26164679420, 41863487072, 52329358840, 104658717680, 209317435360]

約数ペア:

[(1, 209317435360), (2, 104658717680), (4, 52329358840), (5, 41863487072), (8, 26164679420), (10, 20931743536), (11, 19028857760), (16, 13082339710), (20, 10465871768), (22, 9514428880), (32, 6541169855), (40, 5232935884), (44, 4757214440), (55, 3805771552), (80, 2616467942), (88, 2378607220), (110, 1902885776), (121, 1729896160), (160, 1308233971), (176, 1189303610), (211, 992025760), (220, 951442888), (242, 864948080), (352, 594651805), (422, 496012880), (440, 475721444), (484, 432474040), (605, 345979232), (844, 248006440), (880, 237860722), (968, 216237020), (1055, 198405152), (1210, 172989616), (1688, 124003220), (1760, 118930361), (1936, 108118510), (2110, 99202576), (2321, 90184160), (2420, 86494808), (3376, 62001610), (3872, 54059255), (4220, 49601288), (4642, 45092080), (4840, 43247404), (6752, 31000805), (8440, 24800644), (9284, 22546040), (9680, 21623702), (11605, 18036832), (16880, 12400322), (18568, 11273020), (19360, 10811851), (23210, 9018416), (25531, 8198560), (33760, 6200161), (37136, 5636510), (46420, 4509208), (51062, 4099280), (51241, 4084960), (74272, 2818255), (92840, 2254604), (102124, 2049640), (102482, 2042480), (127655, 1639712), (185680, 1127302), (204248, 1024820), (204964, 1021240), (255310, 819856), (256205, 816992), (371360, 563651), (408496, 512410), (409928, 510620)]